Learn how Medicare Advantage Plans provide Medicare benefits through private insurance, including coverage, costs, and plan options.
Medicare Part C is not a separate benefit. Part C is the part of Medicare law that allows private health insurance companies to provide Medicare benefits. These Medicare private health plans, such as HMOs and PPOs, contract with the federal government and are known as Medicare Advantage Plans. If you want, you can choose to get your Medicare coverage through a Medicare Advantage Plan instead of through Original Medicare.

Medicare Advantage Plans must offer, at minimum, the same benefits as Original Medicare (those covered under Parts A and B) but can do so with different rules, costs, and coverage restrictions. You also typically get Part D as part of your Medicare Advantage benefits package (MAPD). Many different kinds of Medicare Advantage Plans are available. You may pay a monthly premium for this coverage, in addition to your Part B premium.
If you join a Medicare Advantage Plan (like an HMO, PPO, or PFFS), you will not use the red, white, and blue card when you go to the doctor or hospital. Instead, you will use the membership card your private plan sends you to get health services covered. You will also use this card at the pharmacy if your health plan has Medicare prescription drug coverage (Part D).
Medicare Advantage & other health plans
Medicare health plans provide
and
Part B (Medical Insurance) benefits to people with Medicare. These plans are generally offered by private companies that contract with Medicare. They include:
- Medicare Advantage Plans (Part C)
- Medicare Cost Plans
- Demonstrations/Pilots
- Program of All-inclusive Care for the Elderly (PACE).