Medicare is a health insurance program for:

• People age 65 or older.
• People under age 65 with certain disabilities.
• People with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a kidney transplant).

Medicare Has Two Parts:
Part A – Hospital Insurance.
Most people pay for Part A through their payroll taxes when they are working.
Part B – Medical Insurance.
Most people pay monthly for Part B.
You can elect to participate in a Medicare Advantage Plan Part C and Medicare Prescription Drug Coverage Part D.

What is the Original Medicare Plan?

The Original Medicare Plan is a "fee-for-service" plan. This means you are usually charged a fee for each health care service or supply you get. This plan, managed by the Federal Government, is available nationwide. If you are in the Original Medicare Plan, you use your red, white, and blue Medicare card when you get health care. If you are happy getting your health care this way, you don't have to change. You will stay in the Original Medicare Plan unless you choose to join a Medicare Part C Health Plan ("Medicare Advantage").

Your costs in the Original Medicare Plan.
What you pay out-of-pocket depends on:

• Whether you have Part A and Part B
• Whether your doctor or supplier agrees to accept "assignment"
• How often you need health care
• What type of health care you need
• Whether you choose to get services or supplies not covered by Medicare. In this case, you would pay for these services yourself.
• Whether you have other insurance

What is Medicare Part A?

Medicare Part A (Hospital Insurance) helps cover your inpatient care in hospitals, including critical access hospitals, and skilled nursing facilities (not custodial or long-term care). It also helps cover hospice care and some home health care. You must meet certain conditions.

Cost.
Most people do not pay a monthly Part A premium because they or a spouse has 40 or more quarters of Medicare-covered employment.
The part A premium for people who worked less than 40 quarters can be calculated at www.medicare.gov.
Medicare Part A Helps Cover Your Medically Necessary:

• Hospital Stays
  Semiprivate room, meals, general nursing, and other hospital services and supplies. This includes inpatient care you get in critical access hospitals and mental health care. This doesn't include private duty nursing, or a television or telephone in your room. It also doesn't include a private room, unless medically necessary. Inpatient mental health care in a psychiatric facility is limited to 190 days in a lifetime.
• Skilled Nursing Facility Care
  Semiprivate room, meals, skilled nursing and rehabilitative services, and other services and supplies (after a related 3-day inpatient hospital stay).
• Home Health Care
  Part-time or intermittent skilled nursing care and home health aide services, physical therapy, occupational therapy, speech-language therapy, medical social services, durable medical equipment (such as wheelchairs, hospital beds, oxygen, and walkers), medical supplies, and other services.
• Hospice Care
  For people with a terminal illness, includes drugs for symptom control and pain relief, medical and support services from a Medicare-approved hospice, and other services not otherwise covered by Medicare. Hospice care is usually given in your home. However, Medicare covers some short-term hospital and inpatient respite care (care given to a hospice patient so that the usual caregiver can rest).
• Blood
  Blood transfusions you get at a hospital or skilled nursing facility during a covered stay AFTER you pay for the first 3 pints.

What is Medicare Part B?

Medicare Part B (Medical Insurance) helps cover your doctors' services and outpatient hospital care. It also covers some other medical services that Part A doesn't cover, such as physical and occupational therapy and some home health care. Part B helps pay for these covered services and supplies when they are medically necessary.

Cost.
The Medicare Premium for Part B is projected to be $170.10 per month.  This amount is deducted directly from your Social Security benefit). Beneficiaries with a higher income may pay more.
In some cases, the Part B premium may be higher if you didn't sign up for Part B when you first became eligible. The Part B Late Enrollment Penalty is 10% for each 12-month period that you could have had Part B but didn't sign up for it, except in special cases. You will have to pay this extra amount as long as you have Part B.
Medicare Part B Helps Cover Your Medically Necessary:

• Medical and Other Services
  Doctors' services (not routine physical exams), outpatient medical and surgical services and supplies, diagnostic tests, ambulatory surgery center facility fees for approved procedures, and durable medical equipment (such as wheelchairs, hospital beds, oxygen, and walkers). Also covers second surgical opinions, outpatient mental health care, and outpatient occupational and physical therapy including speech-language therapy. (These services are also covered for long-term nursing home residents.).
• Clinical Laboratory Services
  Blood tests, urinalysis, some screening tests, and more.
• Home Health Care
  Part-time or intermittent skilled nursing care and home health aide services, physical therapy, occupational therapy, speech-language therapy, medical social services, durable medical equipment (such as wheelchairs, hospital beds, oxygen, and walkers), medical supplies, and other services.
• Outpatient Hospital Services
  Hospital services and supplies received as an outpatient as part of a doctor's care.
• Blood
  80% of blood transfusions you get AFTER you pay for the first 3 pints.

Medicare Advantage Plans

You can choose different ways to get the services covered by Medicare. Depending on where you live, you may have different choices. In most cases, when you first get Medicare, you are in the Original Medicare Plan. Or, you may want to consider a Medicare Advantage Plan (like an HMO or PPO) that provides all your Part A, Part B, and often Part D (Medicare Prescription Drug) coverage. You make a choice when you are first eligible for Medicare. Each year you can review your health and prescription needs and switch to a different plan in the fall.
Medicare Advantage Plans are health plan options that are approved by Medicare but run by private companies. They are part of the Medicare Program, and sometimes called "Part C." When you join a Medicare Advantage Plan, you are still in Medicare. As long as you have both Part A and Part B, items covered by Part A and Part B are covered whether you have the Original Medicare Plan, or you belong to a Medicare Advantage Plan (like an HMO or PPO).
Part D – Prescription Drug Coverage
Medicare Prescription Drug Plans are offered by insurance companies and other private companies approved by Medicare.

Medicare Health Plans

Today's Medicare is about choice. Your health plan choices include:

• The Original Medicare Plan
• Medicare + Choice Plans, including:
• Medicare Managed Care Plans

Medicare + Choice Plans are available in many areas. The Medicare health plan that you choose affects many things like cost, benefits (some have extra benefits like prescription drugs), doctor choice, convenience, and quality.

Part D

Medicare offers prescription drug coverage to everyone with Medicare. If you decide not to join a Medicare Prescription Drug Plan (Part D) when you're first eligible, or if you decide not to join a Medicare Advantage Plan (Part C) (like an HMO or PPO) or other Medicare health plan that offers Medicare prescription drug coverage, you'll likely pay a late enrollment penalty unless you have other creditable prescription drug coverage, or you get Extra Help.
To get Medicare drug coverage, you must join a plan run by an insurance company or other private company approved by Medicare. Each plan can vary in cost and drugs covered. To learn more about Part D click here.