Medicare is federal health insurance for people 65 or older, some younger people with disabilities, people with End-Stage Renal Disease
If you aren't eligible for premium-free Part A, you may be able to buy Part A. You'll pay up to $499 each month in 2022. If you paid Medicare taxes for less than 30 quarters, the standard Part A premium is $499. If you paid Medicare taxes for 30–39 quarters, the standard Part A premium is $274.
Most people will pay the standard Part B premium amount. The standard Part B premium amount in 2022 is $170.10. If your modified adjusted gross income as reported on your IRS tax return from 2 years ago is above a certain amount, you'll pay the standard premium amount and an Income Related Monthly Adjustment Amount (IRMAA). IRMAA is an extra charge added to your premium.
at the start of each year, and you usually pay 20% of the cost of the Medicare-approved service, called coinsurance. If you want drug coverage, you can add a separate drug plan (Part D).
Original Medicare pays for much, but not all, of the cost for covered health care services and supplies. A Medicare Supplement Insurance (Medigap) policy can help pay some of the remaining health care costs, like copayments, coinsurance, and deductibles. Some Medigap policies also cover services that Original Medicare doesn't cover, like emergency medical care when you travel outside the U.S.
Medicare Advantage is Medicare-approved plan from a private company that offers an alternative to Original Medicare for your health and drug coverage. These “bundled” plans include Part A, Part B, and usually Part D. Plans may offer some extra benefits that Original Medicare doesn’t cover — like vision, hearing, and dental services. Medicare Advantage Plans have yearly contracts with Medicare and must follow Medicare’s coverage rules. The plan must notify you about any changes before the start of the next enrollment year.