A Plain-English Guide to Medicare
By James Kaufer, Independent Medicare Insurance Broker
Medicare has a lot of moving parts, and I explain this to clients all the time. Here's what each piece actually covers, when you can enroll, and where to go for more detail on each topic.
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Schedule Your Free ReviewThe Parts of Medicare
Part A — Hospital Insurance
Covers inpatient hospital stays, skilled nursing care, hospice, and some home health care.
Part B — Medical Insurance
Covers doctor visits, outpatient care, preventive services, and durable medical equipment.
Part C — Medicare Advantage
An alternative way to get Parts A and B through a private plan, often bundled with drug coverage.
Part D — Prescription Drug Coverage
Helps cover prescription medications through private, Medicare-approved plans.
When You Can Enroll
Initial Enrollment Period
A 7-month window around when you turn 65 — 3 months before your birthday month, your birthday month, and 3 months after.
Annual Enrollment Period (AEP)
October 15 – December 7 every year. The main window to change your plan for the following year.
Medicare Advantage Open Enrollment
January 1 – March 31. A second chance to make one plan change if you're already on Medicare Advantage.
Special Enrollment Periods
Triggered by life events like moving, losing employer coverage, or qualifying for Medicaid.
Explore Each Topic in Depth
This guide covers the basics — each topic below has its own dedicated page with more detail:
Medicare Advantage
Bundled coverage through a private plan.
Medicare Supplement
Fills the gaps left by Original Medicare.
Prescription Drug Plans
How Part D coverage works.
Medicare IRMAA
Income-based premium surcharges, explained.
Medicare Extra Help
Assistance for those with limited income.
Hospital Indemnity
Extra cash protection during a hospital stay.
Go Deeper: Medicare Knowledge Library
Working Past 65
How Medicare interacts with employer coverage.
Advantage vs. Supplement
A side-by-side, educational comparison.
Interactive Decision Guide
Answer a few questions to see which direction may deserve a closer look.
Enrollment Periods Explained
IEP, GEP, AEP, MA OEP, and SEPs, made simple.
Medicare Made Simple
A plain-English beginner's guide to what Medicare covers.
Have Questions About Your Options?
Let's talk through your situation and figure out what makes sense for you.
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