Tell me about Medicare
What is Medicare?
Medicare is a federal health insurance program that covers millions of Americans. Medicare is comprised of four main components: Parts A, B, C, and D. Together, Parts A and B are known as Original Medicare offered by the government.
Medicare Part AHospital insurance
Medicare Part A helps pay for inpatient hospital care. It also covers skilled nursing care, some home-health services, and hospice care. Read more...
Medicare Part BMedical insurance
Medicare Part B helps pay for physician services, outpatient hospital care, and other medical services not covered by Part A. Together, Parts A and B are known as Original Medicare.
Medicare Part CMedicare Advantage
Also known as Medicare Advantage, Medicare Part C covers all services under Parts A and B and usually offers additional benefits. You can get Part C plans through private organizations like Kaiser Permanente. Read more...
Medicare Part DPrescription drugs
Medicare Part D helps pay for outpatient prescription drugs and is available through private health care organizations such as Kaiser Permanente. Part C plans often include Medicare Part D coverage. Read more...
In general, you’re eligible for Medicare if you’re 65 or older, or younger than 65 and meet criteria for certain disabilities. However, requirements can vary among different kinds of plans.
Medicare supplemental insurance
Sold by insurance companies, Medicare supplemental plans—also known as Medigap plans—are designed to fill in the coverage gaps found in Original Medicare (Parts A and B). These plans allow you to choose any Medicare-certified doctor or hospital regardless of network.
You also can visit the Medicare website† or call 1-800-MEDICARE (1-800-633-4227) (toll free) or
1-877-486-2048 (toll-free TTY for the hearing/speech impaired), 24 hours a day, 7 days a week. Or, visit your local Social Security office†, or call Social Security at 1-800-772-1213 (toll free) or
1-800-325-0778 (toll-free TTY for the hearing/speech impaired), Monday through Friday, 7 a.m. to 7 p.m.