Fill the gaps in Original Medicare coverage
Compare Medigap PlansMedicare Supplement Insurance helps pay costs that Original Medicare doesn't cover
Medigap plans are standardized and labeled with letters (A through N). Each plan type offers the same basic benefits, no matter which company sells it.
Important: Medigap only works with Original Medicare. You cannot use Medigap with a Medicare Advantage plan.
The best time to buy is during your 6-month Medigap Open Enrollment Period, which starts the month you turn 65 and enroll in Part B.