Medicare Part C is available through Medicare Advantage plans, and is an alternative to Medicare (Part A and Part B). Medicare Advantage plans are health insurance plans offered by private health insurance companies approved by Medicare. Medicare Advantage health plans (such as HMOs and PPOs) are legally required to offer at least the same benefits as Medicare Parts A and B, but can include additional coverage as well, such as routine vision or dental benefits, health wellness programs, or prescription drugs.
One benefit of Medicare Advantage plans is that you can get your prescription drug benefits (Medicare Part D) included under the same plan, instead of having to enroll in a separate stand-alone Medicare Prescription Drug Plan. Also known as Medicare Advantage Prescription Drug plans, these plans give you the convenience of having your Medicare Part A, Part B, and Part D coverage through a single plan. If you want prescription drug benefits, you should get it through a Medicare Advantage plan that includes this coverage; you shouldn’t enroll in a Medicare Prescription Drug Plan, which typically works with Medicare Parts A and B (Medicare).