definiens: means a physician practice that : ( a ) has its principle place of business within the Territory, ( b ) is not onany exclusion list of the United States or any state government or any government agency, ( c ) is not agovernmental entity and ( d ) does not bill government payors on a cost or other pass - through basis . Practices mayalso be referred to as . Practices may be defined as either Group Practices or Enterprise Practices . A Practice is a physician group consisting of 1 - 150 full - time - equivalent ( ) physicians, and an Practice is defined as a physician group consisting of 151 or more FTE physicians . Group Practicesare further delineated as follows : ( i ) a is a Practice of 1 - 3 FTE physicians ; ( ii ) a is aPractice comprised of 4 - 10 FTE physicians ; and ( iii ) a is a Practice comprised of 11 - 150 FTEphysicians