Medicare Explained: Parts, Plans, Costs & How to Choose Coverage
Medicare is a federal health insurance program primarily for people age 65 and older, as well as certain younger individuals with disabilities. The biggest mistake people make is choosing the wrong plan structure — not understanding how Parts A, B, C, and D work together.
Coach B. Insurance helps you compare Medicare plans so you can avoid costly mistakes and choose coverage that actually fits your health and budget.
Scott Benton | Coach B. Insurance
Licensed Agent | Serving families since 1992
Phone: (800) 342-1537
Disclosure: Not affiliated with Medicare or the U.S. government.
Quick Answer: What Is Medicare?
- Medicare is a federal health insurance program
- Part A = hospital
- Part B = doctors & outpatient
- Part C = Medicare Advantage (bundled plans)
- Part D = prescription drug coverage
Medicare Parts Explained
Part A
Hospital coverage including inpatient stays.
Part B
Doctor visits, outpatient care, preventive services.
Part C
Medicare Advantage plans combining A + B (often D).
Part D
Prescription drug coverage through private plans.
Your 2 Main Medicare Choices
| Option | How It Works | Best For |
|---|---|---|
| Original Medicare | Part A + Part B + optional supplement + drug plan | Flexibility and nationwide access |
| Medicare Advantage | All-in-one plan through private company | Lower premiums, bundled benefits |
Medicare Costs Explained
Premiums
Monthly cost for Part B and other plans.
Deductibles
Amount you pay before coverage begins.
Out-of-Pocket
Total yearly cost exposure varies by plan.
Costs vary depending on plan type, income, and coverage structure. Medicare Advantage and supplement plans can significantly change total out-of-pocket exposure. :contentReference[oaicite:1]{index=1}
When to Enroll in Medicare
Initial Enrollment
Around age 65 (7-month window).
Open Enrollment
October 15 – December 7 each year.
Special Enrollment
Triggered by life events like leaving employer coverage.
The Bottom Line
Medicare is not just one plan — it is a system. The biggest mistake is choosing the wrong structure before understanding your needs.
Coach B. Insurance helps you compare Medicare plans so you can avoid costly mistakes and choose the right coverage.
Frequently Asked Questions
What is Medicare?
Medicare is a federal health insurance program for people 65+ and certain younger individuals.
What are the 4 parts of Medicare?
Part A (hospital), Part B (medical), Part C (Advantage), Part D (drugs).
What is better: Medicare Advantage or Original Medicare?
It depends on your need for flexibility vs cost control.
Do I need Medicare at 65?
Most people should enroll at 65 to avoid penalties unless covered by employer insurance.
- updated May 4, 2026