Medicare and Social Security are two distinct government programs that work together in several important ways. Understanding their relationship helps beneficiaries navigate both systems more effectively.

Medicare provides health insurance coverage for people 65 and older, certain younger people with disabilities, and those with end-stage renal disease. Social Security, on the other hand, provides retirement benefits to eligible workers starting at age 62 based on their work history, as well as disability benefits to qualified individuals regardless of age.

The programs intersect in three key areas. First, enrollment for both happens through the Social Security Administration. Whether you’re signing up for Medicare initially or deferring coverage due to employer insurance, you’ll work with Social Security to complete the process.

Second, Medicare Part B premiums are typically deducted directly from Social Security benefit payments. The standard Part B premium for 2026 is $202.90 per month, though higher earners pay more due to IRMAA surcharges starting at $109,000 for individuals and $218,000 for couples.

Third, eligibility often overlaps.