You may need to have the following information available when you apply for a health plan: Social Security Numbers of everyone you wish to cover: Immigration information, if applicable (Lawful Permanent Resident/Green Card documentation), Address information, Birth dates of everyone you wish to cover, Email address1 (needed for primary applicant only), Information on tobacco use, Income information (paystubs or W-2 Forms, wage and tax statements), Employer information including employer name, address, and phone numbers, Policy numbers for any health insurance plan you currently have, Information from your employer about any job-related health insurance available, Office name and ID number for your primary care physician (PCP) if choosing an HMO plan (visit ibx.com/providerfinder to find a PCP), Health care needs (estimate of the number of times you visit a doctor, get prescriptions filled, and any planned surgeries or hospital stays), Budget (set a budget of how much you can comfortably spend on your health plan.)