A Comprehensive Guide To Medicare Supplement Insurance Company If you have Medicare Parts A & B also known as Original #Medicare as they were the first ones introduced, Medigap #insurance may assist you bridge coverage gaps in Medicare Parts A and B. Private insurance firms provide Medigap plans, which are intended to help you with out-of-pocket payments (such as deductibles, co-pays, & coinsurance) are not supported by Parts A & B. Read More - https://www.patreon.com/posts/comprehensive-to-77808255