Medicare Coverage Guide

Your Medicare Options Clearly Explained

Medicare isn't one-size-fits-all. There are several ways to get your coverage, each with different costs, benefits, and trade-offs. This guide walks you through the main options so you can make a confident, informed decision — ideally with the help of a licensed Medicare agent.

Medicare healthcare professional
Coverage Options
Plan Comparison
Medicare Choices
The Basics

Medicare Is Built in Layers

Every Medicare beneficiary starts with the same foundation — then makes choices about how to build on it. Understanding the structure makes everything else click.

1 Foundation — Everyone Starts Here
Part A Hospital Insurance

Covers inpatient hospital care, skilled nursing, hospice, and home health services. Free for most people who have worked 40+ quarters.

Part B Medical Insurance

Covers doctor visits, outpatient care, preventive services, and durable medical equipment. Standard premium ~$185/month in 2025.

Then you choose one path
2A Path A

Medicare Advantage

Replaces Original Medicare with a private, all-in-one plan usually including drugs, dental, vision, and an out-of-pocket maximum.

2B Path B

Medicare Supplement + Part D

Keep Original Medicare and add a Medigap plan to cover its gaps, plus a standalone Part D plan for prescriptions.

Don't Forget Prescriptions

Part D prescription drug coverage is either bundled inside a Medicare Advantage plan or added as a standalone plan alongside Original Medicare. Either way, enrolling in drug coverage when you're first eligible avoids a lifetime late-enrollment penalty.

The Four Plan Types

What Each Plan Actually Covers

Here's a plain-English explanation of each Medicare plan type — what it covers, what it costs, and what to watch for.

Foundation

Original Medicare

Parts A & B

The federal program that covers your basic Medicare care.

Managed directly by the U.S. government, Original Medicare consists of two parts: Part A covers inpatient hospital stays, skilled nursing facility care, hospice, and some home health care. Part B covers doctor visits, outpatient procedures, preventive screenings, and medical equipment.

What's Covered
  • Hospital stays & inpatient care (Part A)
  • Doctor visits & outpatient services (Part B)
  • Preventive screenings & vaccines
  • Durable medical equipment
  • Lab tests & imaging
Good to Know

No annual out-of-pocket maximum — you typically owe 20% of costs with no cap. Prescription drugs and routine dental, vision, and hearing are not covered.

All-in-One

Medicare Advantage

Part C

An alternative to Original Medicare — private plans.

Medicare Advantage plans are offered by private insurers and are approved and regulated by Medicare. They must cover everything Original Medicare covers, and most include significantly more. Most Advantage plans bundle prescription drug coverage and may add dental, vision, and hearing benefits that Original Medicare doesn't provide.

What's Covered
  • Everything in Parts A & B
  • Prescription drug coverage (usually included)
  • Routine dental, vision & hearing (most plans)
  • Fitness & wellness programs
  • Annual out-of-pocket maximum (cost protection)
Good to Know

Plans are network-based. You must use the plan's doctors and hospitals (HMO/PPO) or pay more to go out of network. Plan options and costs vary by county.

Gap Coverage

Medicare Supplement

Medigap

Fills the gaps Original Medicare leaves behind.

Medicare Supplement plans, also called Medigap, are sold by private insurers and work alongside Original Medicare to cover costs Medicare doesn't fully pay. These include deductibles, copays, and coinsurance you otherwise owe. Medigap plans are standardized by the federal government, so the same plan letter has the same benefits regardless of insurer.

What's Covered
  • Part A hospital deductible & coinsurance
  • Part B coinsurance (the 20% you typically owe)
  • Skilled nursing facility coinsurance
  • Foreign travel emergency care (Plan C, F, G)
  • Predictable, stable monthly cost
Good to Know

You must have Original Medicare first. Medigap cannot be paired with Medicare Advantage. Prescription drugs are not included; you'll need a separate Part D plan.

Prescriptions

Prescription Drug Plans

Part D

Coverage for the prescription drugs you take every day.

Part D plans cover prescription medications. They can be standalone plans added to Original Medicare (and Medigap), or they’re often bundled inside Medicare Advantage plans. Each Part D plan has a formulary — a specific list of covered drugs — organized into tiers that determine your copay.

What's Covered
  • Brand-name and generic prescription drugs
  • Coverage at preferred and standard pharmacies
  • Mail-order pharmacy options (often cheaper)
  • Some plans cover vaccines not covered by Part B
Good to Know

Important: You don't enroll in Part D when you're first eligible and you don't have other creditable drug coverage, you'll pay a lifetime penalty for as long as you're enrolled in Part D.

Free · No Obligation · Local

Ready to Make Your
Medicare Decision with Expert Guidance?

Reading about Medicare is a good start — but there's no substitute for a one-on-one conversation with a licensed agent who knows the plans in your area. They'll review your doctors, medications, and budget, then walk you through every option that fits your situation. It's free, and there's no pressure to enroll in anything.

Book a Free Medicare Appointment

Licensed & verified agents

Every agent on MedicareFind holds an active state license and annual AHIP certification.

Local expertise

Agents know the plans available in your county — not just national averages.

Always free for consumers

Agents are compensated by insurance carriers — your consultation costs absolutely nothing.

Annual plan review included

Your agent will reach out every year at open enrollment to make sure you're still on the right plan.

Medicare Basics

Common Medicare Questions

Medicare can feel overwhelming at first. Here are the questions we hear most often from people who are new to Medicare or reviewing their coverage.

Still have questions? Talk to a local agent

Your Initial Enrollment Period generally begins three months before you turn 65, includes your birthday month, and continues for three months afterward.

Original Medicare generally does not cover routine dental, vision, hearing, or most prescription drug coverage. Additional coverage may be available through other Medicare plan options.

It depends on your Medicare coverage. Prescription drug coverage may be included in a Medicare Advantage plan or you may choose a standalone Part D plan.

Whether you can keep your current doctors depends on the Medicare coverage you choose and, for some plans, whether your doctors participate in the plan's network.

Certain Medicare enrollment periods allow you to change coverage. The options and timing depend on your current plan and circumstances.

Original Medicare generally does not cover healthcare outside the United States, although there are limited exceptions. Some Medicare Supplement plans may provide foreign travel emergency coverage.