The Centers for Medicare & Medicaid Services (CMS) administers Medicare, the nation’s largest health insurance program, which covers nearly 40 million Americans. Medicare is a Health Insurance Program for people age 65 or older, some disabled people under age 65, and people of all ages with End-Stage Renal Disease (permanent kidney failure treated with dialysis or a transplant).

Welcome to the Medicare Eligibility Tool

This section of the site is designed to provide you with information about your Medicare eligibility and enrollment. You will be asked to answer a series of questions. The number of questions, as well as the questions themselves will be dynamic based on your answers. Once they have collected enough information, they will display detailed information tailored to your specific situation. Please note that Social Security will make the final decision on your eligibility and enrollment status.

If you are not a U.S. citizen or a lawfully admitted alien who has lived in the U.S. continuously for a five-year period, please contact Social Security at 1-800-772-1213 for your Medicare enrollment and eligibility.