UNITED STATES—Toni: I’m turning 65 next March and have not had health insurance plan for over 2 years because I work part time. This means 10,000+ baby boomers are entering Medicare when turning 65 every day for the next 8-plus years. Learn the different Medicare Parts (A, B, C and D): Original Medicare is Medicare Parts A and B, which covers hospital, medical and provider expenses. Original Medicare covers a lot: Medicare Part A covers in-patient hospital, skilled nursing facility care, home health, and hospice care. There is no Network with Original Medicare (with Medicare Supplement): Your healthcare professional or facility bills Medicare directly.