Medicare is the nation's health insurance program for the aged, disabled, and persons with End Stage Renal Disease. Medicare part A, the Hospital Insurance program, covers hospital services, post-hospital services, and hospice services. Part B, the Supplementary Medical Insurance program, covers a broad range of complementary medical services, including physician, laboratory, outpatient hospital services, and durable medical equipment. Beneficiaries choosing traditional fee-for-service Medicare may receive covered benefits from any qualified provider who participates in the Medicare program. Alternatively, beneficiaries eligible for Medicare part A and enrolled in part B may choose to enroll in a Medicare private plan, under part C of Medicare (the Medicare Advantage program), and receive all required parts A and B benefits (except hospice services) through a private plan. Medicare part D provides prescription drug coverage available through either a stand-alone drug plan (PDP), or for most Medicare Advantage enrollees through their plan. Medicare has offered its beneficiaries enrollment in a private plan as an alternative to the traditional fee-for-service (FFS) program since the 1970s, not long after the establishment of Medicare. Over the years, Congress has continued to legislate an increasing number of private plan options for Medicare. In 1982, Congress created Medicare's risk contract program, allowing private entities, mostly health maintenance organizations (HMOs), to contract with Medicare. In 1997, Congress passed the Balanced Budget Act of 1997 (BBA, P.L. 105-33 ), creating the Medicare+Choice (M+C) program, offering new types of private plans, including private fee-for-service (PFFS) plans. The Medicare Prescription Drug, Improvement, and Modernization Act of 2003 (MMA, P.L. 108-173 ) changed the name of the program to Medicare Advantage (MA) and further expanded Medicare's private plan options with the addition of new regional preferred provider organizations (PPOs), among others. Further modifications to the MA program were made in the Deficit Reduction Act of 2005 ( P.L. 109-171 , DRA) and the Tax Relief and Health Care Act of 2006 ( P.L. 109-432 ). Recently, congressional attention has turned to the MA program, focusing in large part on PFFS plans. There are a number of reasons for this attention. First, enrollment in these plans has risen significantly—increasing from 22,344 beneficiaries in April of 2003 to almost 1.5 million four years later. Second, payments to PFFS plans are typically higher than payments to other MA plans and higher than expenditures in FFS Medicare. Recent analysis conducted by the Medicare Payment Advisory Commission (MEDPAC) demonstrated that in 2006, payments to PFFS plans averaged 119% of FFS expenditures. This is in contrast to payments to all MA plans, which averaged 112% of expected FFS expenditures, and payments to HMOs, which averaged 110%. Complaints have also been made related to allegedly aggressive and potentially misleading marketing practices of PFFS plans, leading some to question Medicare's oversight of these plans. Most recently, in an agreement with the Centers for Medicare and Medicaid Services (CMS), seven health care organizations representing 90% of the non-group PFFS market voluntarily agreed to suspend marketing of their PFFS products because of complaints and accusations of deceptive marketing practices. According to CMS, the suspension for a given plan will be lifted when the plan meets specified conditions. Finally, PFFS plans are subject to different statutory and administrative requirements than other Medicare private plans, specifically those related to access, quality, review of plan premiums, Medicare prescription drug benefits, and balance billing. Policy makers and beneficiary advocates are questioning whether beneficiaries fully understand these differences when they enroll in a PFFS plan and what their implications are for beneficiary spending, access to providers, and adequacy of benefits. This report focuses on PFFS plans and how they differ from two other widely available MA options, local HMOs and regional PPOs. Background information related to enrollment and the characteristics of these plans is presented, as well as a discussion surrounding current issues. Appendix provides a side-by-side comparison of the major statutory differences between these three types of plans. It does not include all provisions of the law, rather only those for which there are significant differences. Some regulatory differences are also included, when applicable. About 8.5 million of Medicare's 44.6 million beneficiaries (19%) are enrolled in a MA plan. Most MA enrollees choose a local HMO. Figure 1 shows enrollment as of April 2007 by plan type, with 5.7 million beneficiaries in local HMOs, 1.5 million beneficiaries in PFFS plans, 136,000 beneficiaries in regional PPOs, and the remaining 1.2 million beneficiaries divided among other types of plans. However, the proportion of beneficiaries enrolled in each plan type varies by state. Table 1 shows that in some states, the proportion of MA enrollees enrolled in PFFS plans may be as low as 0% or 1% or over 90%. Figure 2 shows PFFS enrollment over time. Interestingly, PFFS enrollment was only 22,344 in April, 2003, and 31,550 as of April 2004. By April 2007, enrollment jumped to 1.5 million, an increase of over 4,000% in three years. Comparatively, enrollment in all other MA plans was 5.3 million in December 2004 and 6.9 million in April 2007, an increase of about 30%. Local HMOs, regional PPOs, and PFFS plans, while sharing many characteristics, also have many differences that may be important in determining who enrolls, the average generosity of benefits, and payment and geographic differences. First, it is important to understand the basic structure of each of these types of plans: Local HMO —A local HMO is a public or private entity that meets all of the required solvency and other standards and has a contract with CMS to provide required and other health benefits. Members receive services mainly through the plan's network, although plans may allow out-of-network coverage. HMO's typically serve one county, but are allowed to expand their service area to more than one county if they wish. Each MA participating organization offering a local HMO is required to provide at least one MA plan with qualified Part D prescription drug coverage in its service area. Regional PPO —In addition to requirements for local plans, a regional PPO must provide for reimbursement for all covered benefits, regardless of whether the benefits are provided in or out of the network. At a minimum, a regional PPO must cover an entire region. It must also have a unified part A and B deductible and a catastrophic cap on out-of-pocket expenses. Like MA participating organizations that offer local HMOs, each regional PPO must offer a plan with qualified prescription drug coverage. PFFS plan —In addition to the solvency and other standard requirements for local plans, a PFFS plan (1) must reimburse hospitals, doctors, and other providers at a rate determined by the plan on a fee-for-service basis without placing the providers at financial risk; (2) can not vary rates based on utilization relating to the provider; and (3) can not restrict the selection of providers among those who are lawfully authorized to provide the covered services and agree to accept the terms and conditions of payment established by the plan. Enrollees in PFFS plans are generally not restricted to a network of providers, although PFFS plans have the option to form networks. In contrast to other MA participating organizations, PFFS plans are not required to offer qualified prescription drug coverage. In some aspects, PFFS plans are more closely related to traditional fee-for-service Medicare, than to other MA private plans. While almost all MA plans provide a full range of services to enrollees in exchange for a monthly capitated payment, local HMOs act as both the insurer and provider of health care services. To receive benefits, the enrollee must get medical care through a network of providers managed by the plan, with very few exceptions, such as emergency care. In contrast, PFFS plans cover enrollees through a private indemnity health insurance policy. The insurer reimburses hospitals, doctors, and other providers on a fee-for-service basis at a rate determined by the plan. The structure of PFFS plans allows enrollees greater flexibility in choosing a provider than in other MA plans. In HMOs, for example, beneficiaries typically have to visit their primary care physician and get a referral before seeing a specialist. In PFFS plans, beneficiaries can visit a specialist or any provider, who agrees to the terms and conditions of the plan, without prior authorization. Enrollees can also receive services from providers outside of their service area. Regional PPOs operate somewhere in between, in that members can choose in or out-of-network coverage. Members, however, save in out-of-pocket costs when selecting in-network providers. While regional plans have a low enrollment compared to other types of MA plans, they are included in this analysis because they are a new option with unique requirements under the statutes, and because they may also have exceptions to network requirements. Also, similar to PFFS plans, regional PPOs are providing access to Medicare managed care plans in areas that traditionally have not been served by managed care in the past. Appendix provides a detailed comparison of local HMOs, regional PPOs, and PFFS plans, following the sequence of the Social Security statues for Medicare Advantage, including information on residency requirements, information requirements, required benefits, beneficiary financial liability, access to services and networks, quality, payments to plans, premiums, and prescription drugs. These differences are important in determining the key issues surrounding these plans and their implications for beneficiaries. The most significant statutory differences are highlighted below. Enrollees in a PFFS plan may obtain covered services from any Medicare eligible provider who is willing to furnish services and accept the PFFS plan's terms and conditions of payment. Although a PFFS plan does not have to establish a provider network, it must meet certain access requirements and demonstrate to the Secretary that professionals and providers are willing to provide services under the terms of the plan. The plan may satisfy this requirement by (1) establishing payment rates that are not less than those under traditional fee-for-service Medicare, or (2) having signed (direct) contracts with a sufficient number and range of providers in a particular category that agree to the plan's fee schedule. Most PFFS plans are meeting access requirements by paying providers at the Medicare rates. Most PFFS plans deliver services through "deemed contracting" providers. A deemed provider is a provider who, before delivering a service, knows that a beneficiary is enrolled in the PFFS plan and has been given, or has reasonable access to, the PFFS plan's terms and conditions for participation. In general, if a PFFS enrollee notifies the provider that he or she is in a PFFS plan and the provider chooses to furnish services, the provider automatically becomes a deemed provider for that service. If the provider furnishes services to a PFFS enrollee but the deeming requirements are not met, generally because the provider does not know that the patient is a PFFS enrollee (i.e., an emergency situation), the provider becomes a "non-contracting" provider. A "non-contracting" provider is entitled to receive the same amount the provider would have received under traditional Medicare as payment in full for a given service. Local HMOs, in contrast, are required to form provider networks to meet access requirements. Each provider has a written contract or agreement to furnish services to enrollees in the plan's network. Care is generally not covered if received from a provider who is not in the HMO's network. Regional PPOs have less restrictive networks; enrollees can see a provider outside the plan's network but must pay a greater portion of the cost of their care for doing so. Further if the plans demonstrates that it can not set up a network in part of the region, it has the option, with CMS pre-approval, to use methods other than written agreements to establish that access requirements are met. All Medicare Advantage health plans, except PFFS plans and Medical Savings Accounts (MSAs), are required to have a quality improvement program. As part of the quality improvement program, plans must collect, analyze, and report data to measure health outcomes and other indices. Specific requirements include designing a chronic care improvement program, conducting quality improvement projects, and encouraging providers to participate in quality initiatives. Plans are required to annually assess the impact and effectiveness of their quality improvement programs and take timely action to correct any systemic problems that come to their attention. CMS requires that MA plans collect and report on a subset of performance measures from the National Committee for Quality Assurance's (NCQA) Health Plan Employer Data and Information Set (HEDIS), the Consumer Assessment of Health Plans Study (CAHPS), and the Medicare Health Outcomes Survey (HOS). Beginning in 2006, CMS began using this data to develop report cards to assist beneficiaries in choosing a health plan. Data is also used to support the plan's internal quality improvement programs and evaluate plan performance by CMS. CMS encourages, but does not require, PFFS plans to report the same HEDIS performance measures as other Medicare Advantage plans. Those that do not report performance measures will not be included on the report cards, which will be available to the public in November 2007. While PFFS plans must submit bids detailing the estimated costs of providing Medicare-covered benefits to enrollees, and describe the applicable premiums, coinsurances, copayments, and benefits, CMS does not have the authority to review these bids. A PFFS plan must demonstrate that the actuarial value of any deductibles, copayments, or coinsurances for Medicare-covered benefits does not exceed the actuarial value of cost-sharing under traditional Medicare. A PFFS plan is subject to the same requirements as other MA plans to provide additional benefits to enrollees if their bid for providing required parts A and B benefits is lower than the benchmark amount determined by CMS. However, unlike other MA plans, the Secretary does not review, approve, or disapprove the PFFS plan's basic or supplemental premiums. Thus PFFS plans could charge their enrollees any premium they choose. The limiting factor, in this case, would be that as the premium increases, enrollees may not see the plan as a good value and would not join a PFFS plan with a premium that seemed too high relative to the benefits. While MA participating organizations that offer local HMOs and regional PPOs must offer at least one plan in an area with qualified part D prescription drug coverage, PFFS plans are not subject to this requirement. According to CMS, approximately 60% of PFFS enrollees are in a plan that includes part D coverage. If a Medicare beneficiary enrolls in a PFFS plan that does not provide drug coverage, he or she may enroll in any available stand-alone Prescription Drug Plan (PDP). However, enrollees in other types of MA plans who want part D prescription drug coverage must choose a Medicare Advantage Prescription Drug (MA-PD) plan, which is an MA plan that provides all Medicare required parts A, B, and D benefits. If a Medicare beneficiary enrolls in a local HMO or regional PPO that does not offer drug coverage, he or she does not have the option to enroll in a stand-alone PDP plan. Under the Medicare statutes, providers participating in PFFS plans may bill enrollees up to 15% above the fee schedule the plan uses, subject to the terms and conditions of a particular plan. This is in addition to any cost sharing established by the plan and applies to all types of Medicare providers. PFFS plans are obligated to inform beneficiaries of these balance billing amounts. Additionally, hospitals are required to provide PFFS enrollees advance notice of any balance billing charges when these amounts may be substantial. In traditional Medicare, participating physicians are not allowed to balance bill beneficiaries. Payments to PFFS plans are typically higher than payments to other MA plans. According to the Medicare Payment Advisory Commission, payments to PFFS plans in 2006 averaged 119% of expected FFS expenditures. Payments to all MA plans averaged 112% of expected FFS spending. Payments to MA HMOs averaged 110% of expected FFS expenditures. One of the reasons for this differential is that PFFS plans have chosen to operate in areas with historically higher Medicare payments. These areas are often referred to as floor counties . Payments in floor counties, which are mainly rural and sparsely populated areas, are among the highest in the country. Local HMOs have typically chosen not to offer managed care plans in these areas because the costs of forming provider networks can be significant. Because PFFS plans are exempt from network requirements and they face little competition from other plan types, they have been able to offer and maintain coverage in these areas. As of July 2006, approximately 87% of PFFS plan enrollees resided in floor counties. Unlike local HMOs and regional PPOs, PFFS plans are not required to establish networks of providers to serve beneficiaries. This gives PFFS plans an advantage, particularly in rural areas, where forming networks is difficult because of the limited number of providers and small population of Medicare beneficiaries. This exception also makes PFFS plans attractive to beneficiaries because an enrollee can visit any provider willing to accept the plan's terms of payment and conditions. However, the lack of a written agreement between the plan and provider means that providers are not required to treat the enrollee. Recent anecdotal evidence suggests that this may be posing access barriers for beneficiaries in certain areas as providers are unwilling to accept the PFFS plans' terms of payment. PFFS plans are not required to establish networks through contracts with providers and typically pay providers the same rate they would receive from traditional Medicare. However, if the PFFS plan establishes an adequate network with a particular type of provider, the PFFS plan must pay all providers of that type the same amount (even those who do not have a contract), which may be less than or greater than traditional Medicare amounts. The only exception would be for providers who did not know that the patient was enrolled in a PFFS plan, such as an emergency room physician treating a patient who could not communicate; those providers receive the Medicare rate. PFFS plans offer beneficiaries, particularly those residing in areas with few Medicare private plans, the choice to opt out of traditional fee-for-service Medicare. In certain parts of the country, PFFS plans may be the only managed care option available to beneficiaries. Therefore, some of the recent growth in PFFS enrollment could be attributed to the extra value they may offer to beneficiaries who for the first time have the option to enroll in a private plan. Additionally, many MA plans offer extra benefits above and beyond what is offered in traditional Medicare or reduced cost sharing, making these plans attractive alternatives to fee-for-service. According to the CMS, in 2007, PFFS plan enrollees are receiving an average of $756 per year in additional benefits above what is being offered in traditional Medicare, compared with an average of $1,032 per year in additional benefits for all MA plans. The rapid increase in the number of PFFS plans available to beneficiaries, particularly in rural areas, may have contributed to a surge in marketing and sales of these plans across the country, thereby contributing to rising enrollment in these plans. The Tax Relief and Health Care Act of 2006 ( P.L. 109-432 ) added a provision for 2007 and 2008 granting beneficiaries currently enrolled in traditional Medicare the option to enroll in a PFFS plan or non-drug MA plan anytime during the year. Because local HMO and regional MA plans are statutorily required to offer a least one prescription drug plan in their service area (PFFS plans are exempt from this requirement), this may have provided PFFS plans with an incentive to market to beneficiaries all year round. This provision has since been repealed as of July 31, 2007. Additionally, some growth in PFFS may be due to questionable marketing practices. In response to marketing concerns, CMS announced in June that seven health insurance plans offering PFFS options have agreed to voluntarily suspend marketing of their plans until the plans meet criteria specified by CMS. In August, CMS lifted the suspension for three of the seven plans. A PFFS plan pays medical providers on a fee-for-service basis (i.e., separate payment for each service provided). PFFS plans pay providers either a negotiated amount established in a contract between the plan and provider or the equivalent of the current Medicare allowable charge. Because PFFS plans pay providers on a fee-for-service basis, the providers face no incentives to limit services to enrollees. In contrast, providers contracting with a local HMO or regional PPO plan can be placed at financial risk for providing all covered services for a capitated amount. Under capitation, providers receive one monthly payment for every enrollee, despite an enrollee's actual service use. These plans may offer bonuses or withhold certain payments in an attempt to promote efficient use of services. Providers have more flexibility under a PFFS plan than a coordinated care plan because they do not sign contracts requiring them to provide services to a select group of enrollees. Providers can choose to accept PFFS patients, on an enrollee-by-enrollee basis, and even on a service-by-service basis. PFFS plans operate under a different set of rules and requirements than other MA plans, which could be unfamiliar and confusing to providers. When an enrollee visits a provider, it is up to the provider to educate himself/herself on the plan's terms and conditions of payment, which in some cases may be different than those under traditional Medicare. This must be done prior to treating the patient. Once services have been provided, the physician is required to comply with the plan's terms and conditions as a "deemed contracting" provider. These terms and conditions may include different balance billing or cost sharing requirements than traditional Medicare and different administrative or documentation requirements. In the months to come, these disadvantages may emerge, disappear, or become less problematic as the operations and structure of these plans become more understood. PFFS plans have advantages for beneficiaries over traditional fee-for-service Medicare and other private plans. Beneficiaries enrolled in a PFFS plan may choose any lawfully authorized provider who accepts the plan's terms and conditions of participation. Provider choice is very important to some beneficiaries and may be a benefit over local HMOs and regional PPOs that require enrollees to receive services from network providers. To demonstrate that providers are willing to serve PFFS plan enrollees, as required by statute, the plans pay providers an amount that is not less than what they would receive under traditional Medicare or an amount negotiated in a contract between the plan and provider. If the disadvantages to providers of serving PFFS plan enrollees, as discussed above, do not deter providers from participating, then the monetary compensation and flexibility of participation, both comparable to traditional Medicare, suggest that PFFS plan enrollees would have a choice of providers comparable to their choice under traditional Medicare. Enrollees in PFFS may receive greater benefits than individuals in traditional fee-for-service Medicare, such as a "catastrophic cap" on out-of-pocket spending, emergency care overseas, and lower cost-sharing for at least some services. Depending on an individual's needs and preferences, a particular set of benefits included in a PFFS plan may be more attractive than traditional fee-for-service. Also, enrollees in PFFS plans do not have to receive prior authorization from a primary care physician to see a specialist. For some beneficiaries, having this freedom to choose is attractive. PFFS plans also have disadvantages over other MA options and traditional fee-for-service Medicare. From an enrollee's perspective, if providers choose not to serve PFFS enrollees, then their choice of providers is limited, much as it would be limited by network membership under a coordinated care plan, or by providers choosing not to serve Medicare beneficiaries. PFFS providers can choose to participate on a service-by-service basis. This means that enrollees are not guaranteed that a provider who saw them previously for a particular service will agree to see them for the same service in the future. The onus is on the enrollee to determine which providers are willing to serve them. With local HMOs and Regional PPOs, providers are required to participate for the duration of their contract with the plan, guaranteeing access to the same providers at least for the duration of the provider's contract with the plan. Enrollees in coordinated care plans can check to see whether a provider is in the plan's network before seeking services. Enrollees in PFFS may find themselves in a situation where a provider may decline to provide services, even if they previously served another plan enrollee or that enrollee. Enrollment in Medicare Advantage PFFS plans is still relatively low—approximately 18% of all MA beneficiaries and only 3% of the total Medicare population. Because payments to PFFS plans are higher than payments to other MA plans, increases in enrollment could raise Medicare costs over the next 5 to 10 years. A recent CBO analysis showed that if Medicare were to reduce payments to PFFS plans to 100% of local FFS costs, Medicare would save $54B between 2009 and 2012 and as much as $149B between 2009 and 2017. On the other hand, reducing payments would likely have an impact on the availability of these plans to serve beneficiaries. Since PFFS plans serve some beneficiaries who do not have access to alternative private plan options, reductions in payment could result in certain PFFS plans leaving the MA program. As a result, some Medicare beneficiaries could loose access to any MA plan. According to CMS, in some states, such as Alaska, Utah, Maine, Idaho, and New Hampshire, PPFS plans are the only MA option in some, if not all counties. One of the reasons Congress established PFFS plans in the BBA was to provide Medicare beneficiaries with the option to enroll in a health insurance plan that would not restrict or limit choice of providers. Specifically, the law states that PFFS enrollees can see any Medicare-eligible provider that is willing to treat the enrollee and accept the plan's payment terms and conditions. However, providers are not required to accept PFFS beneficiaries. Recent press reports and advocates report that at least in some areas beneficiaries are having trouble finding a provider who is willing to accept the plan's payment terms and conditions and provide care to the enrollee. Some of the reasons cited for providers unwillingness to participate in these plans are confusion surrounding payment rates, receiving lower payment rates than traditional Medicare, having difficulty accessing plans terms and conditions, and other administrative hassles related to reimbursement. Although PFFS plans have been around for a decade, enrollment was low enough that most providers were not exposed to these products. With enrollment on the rise, providers are just now becoming familiar with the rules governing these plans. The benefit structure and cost sharing features of some PFFS plans and the proportion of enrollees subject to those features are shown in Table 2 . Many PFFS enrollees are enrolled in plans that have benefit structures or cost sharing that appear more generous than traditional Medicare. For example, 60% of PFFS enrollees are enrolled in a plan with a catastrophic cap on out-of-pocket spending that is between $1,001 and $5,000, whereas traditional Medicare does not have a catastrophic cap. In another example, 68% of PFFS enrollees are enrolled in a plan that covers a 90-day hospital stay for $1,000 or less out-of-pocket. This is considerably less than the $8,432 out-of-pocket cost for a 90-day hospital stay under traditional Medicare. However, PFFS plans are not always more generous than traditional Medicare. Statutorily, the actuarial value of cost sharing for Medicare benefits in MA plans cannot exceed the actuarial value of cost sharing in traditional Medicare. Cost sharing for some services in PFFS plans may be higher than the amounts in traditional Medicare or lower than the amounts in traditional Medicare depending on the service and plan. While HMOs may also have different cost sharing than traditional Medicare, more individuals are familiar with HMOs than with PFFS plans. PFFS plans may be more confusing because beneficiaries expect them to be more similar to traditional Medicare. For example, unlike traditional Medicare, some plans charge an additional co-payment if the beneficiary fails to inform the plan of a scheduled hospital admission. For another example, under some plans, a beneficiary could pay $2,000 more for a hospital admission than they would have paid under traditional Medicare, depending on the length of the admission. Such unexpected variations in cost sharing can be confusing and surprising to beneficiaries. Furthermore, these differences make it unclear whether or not participating in PFFS plans actually save beneficiaries money. It is likely that for some enrollees, total costs would be lower than those they would have incurred had they been participating in traditional Medicare. However, for others, costs may be higher. Additionally, Medicare statutes allow providers participating in PFFS plans, including hospitals, to balance bill enrollees up to 15% above the reimbursement rate set by the plan, subject to the plan's terms and conditions. This is in addition to the plan's co-payments and coinsurance amounts. Despite having the option, PFFS plans do not currently allow physicians to balance bill beneficiaries. In traditional Medicare, most physicians agree not to balance bill. Questionable marketing conduct on the part of PFFS plans has raised concerns among policy makers. Advocates and state health commissioners report receiving complaints related to allegedly deceptive and aggressive sales practices by PFFS plans that have resulted in beneficiaries either being unintentionally enrolled in a PFFS plan or enrolling in a PFFS plan without fully understanding the plan's coverage policies. Between December 2006 and April 2007, CMS reported received approximately 2,700 complaints related to Medicare Advantage plan marketing. On June 15, CMS announced that in response to marketing concerns, seven health insurance plans offering PFFS options agreed to voluntarily suspend their marketing of these plans. These seven plans represent 90% of PFFS enrollment. Before they can resume marketing to beneficiaries, plans must demonstrate their compliance with a series of provisions. CMS has since lifted the suspension for three of these plans allowing them to resume their marketing practices to beneficiaries. Among these provisions are applying CMS-developed disclaimer language on all enrollment and marketing materials, requiring that all sales agents pass a written test to demonstrate product knowledge, conducting verification calls to beneficiaries to ensure they understand the plan and implementing a provider outreach and education program to ensure that providers have reasonable access to the plan's terms and conditions. Violations of these provisions can result in sanctions such as enrollment suspensions and civil monetary penalties. Although state health insurance departments may receive complaints from beneficiaries related to marketing misconduct, CMS maintains sole authority for sanctioning and disciplining plans. By forming networks of providers, local HMOs and Regional PPOs may be better able to manage the utilization and delivery of care furnished by their providers. Plans do this by developing care coordination, disease management, preventive care, and other quality-related programs. Without networks and contracts, PFFS plans have less control over the numbers and types of services provided by their providers, as well as the quality of those services. The same holds for traditional Medicare, which also pays providers on a fee-for-service basis and does not form provider networks. Furthermore, PFFS plans are exempt from having to establish and monitor a quality improvement program, which provides for the collection and ongoing analysis of quality measures related to health outcomes. Although the evidence that managed care plans produce better health outcomes or deliver more cost-effective care is mixed, without consistent quality reporting across all types of health plans, discerning whether higher payments to PFFS plans result in improved quality will be difficult to assess. Significant growth in enrollment in PFFS plans raises concerns among policy makers because payments to PFFS plans are higher than payments to other MA plans and costs in the traditional Medicare program. With enrollment in these plans projected to double over the next 10 years, payments to these plans will increase Medicare spending. Furthermore, differences between PFFS plans and other MA plans have important implications for beneficiaries, the impact of which are not yet fully understood. In the coming months, policy makers will want to assess whether the intended benefits associated with participation in these plans outweigh their added costs. Eligibility and Enrollment (§1851) Residency and service area requirements (§1851(b)) Information requirements (§1851(d)) Benefits and Beneficiary Protections (§1852) Required benefits (§1852(a)) Beneficiary financial liability (including balance billing) (§1852(a) and (k)) Supplemental benefits (§1852(a)) Access to services and networks (§1852(d)) Quality improvement program/quality measurement reporting (§1852(e)) Payments to Medicare Advantage Organizations (§1853, §1854 and §1858) Process for determining monthly payments for part A and B services (§1853 and §1858) Bids (§1853(a-c) and (§1854(a)) Calculation of the benchmark (§1853(a-c) and (§1858(f))) Adjustments to monthly payments (§1853(a-c)) Other payment provisions (§1853(d)) Risk corridors (§1858(c)) Stabilization fund (§1858(e)) Essential hospitals (§1858(h)) Premiums (§1854) Monthly premium for required part A and B services (§1854(b)) Rebates (§1854(b)) Organization and Financial Requirements (§1855) State laws (§1855(a) Part D Prescription Drug Benefits for Medicare Advantage Plans (1860D) Access to MA prescription drug plans (1860D-1) Payment for the prescription drug component of the MA plan (1860D-15) Premiums for the prescription drug component of the MA plan (1860D-13) Part D enrollment for MA plan enrollees (§1860D-1)

Summary: The Balanced Budget Act of 1997 (BBA, P.L. 105-33) established the Medicare+Choice program (now called Medicare Advantage), creating new options for the delivery of required benefits under Medicare. One of these options is a Private Fee-For-Service plan (PFFS), statutorily defined as a plan that (1) reimburses hospitals, physicians, and other providers on a fee-for-service basis without placing the provider at financial risk; (2) does not vary rates for a provider based on utilization relating to that provider; and (3) does not restrict the selection of providers from among those who are lawfully authorized to provide services and agree to accept the terms and conditions of payment established by the plan. Recently enrollment in PFFS plans has increased dramatically. In April 2003, there were 22,344 Medicare beneficiaries enrolled in one of the three available PFFS plans and one PFFS demonstration program. In April 2004, CMS had contracts with six PFFS organizations, with total enrollment of 31,550. By April 2007, CMS had 47 PFFS contracts and enrollment had jumped to 1.5 million, an increase of over 4,000% in three years. Approximately 18% of all Medicare Advantage beneficiaries are enrolled in a PFFS plan, and CBO projects this number to grow to approximately one-third of all MA enrollment by 2017. Plans operate in nearly all United States counties, giving every Medicare beneficiary access to at least one PFFS plan. The majority of PFFS enrollees reside in urban areas. However, close to half of all rural beneficiaries participating in Medicare Advantage plans are enrolled in a PFFS plan. Unlike coordinated care plans, which tend to serve more densely populated areas, PFFS plans also choose to serve rural areas. PFFS plans may choose their service areas because (1) Medicare private plan payments are higher than the average cost of traditional Medicare in many of the counties a PFFS plan chooses to serve, and (2) PFFS plans are not required to form networks. Establishing and maintaining networks of providers can be costly, particularly in rural areas. Congressional attention to these plans has increased this past year for a number of reasons. First, enrollment in these plans has risen significantly. Second, payments to PFFS plans are typically higher than payments to other managed care plans and higher than expenditures in FFS Medicare. Third, the marketing and sales tactics of PFFS plans has raised concerns related to beneficiary protection. Lastly, PFFS plans are subject to different statutory requirements than other Medicare private plans. This report examines the differences between PFFS plans and other Medicare private plans, specifically local health maintenance organizations (HMOs) and regional preferred provider plans (PPOs). Some of the reasons for growth in PFFS plans are also discussed, as well as advantages and disadvantages of these plans. The report concludes with a brief discussion surrounding current issues.