• Home
  • /
  • Blog
  • /
  • Medicare’s Alphabet Soup
February 7, 2021

Short answer

There are four parts of MedicarePart APart BPart C, and Part D.
  • Part A provides inpatient/hospital coverage.
  • Part B provides outpatient/medical coverage.
  • Part C offers an alternate way to receive your Medicare benefits (see below for more information).
  • Part D provides prescription drug coverage.

The first hurdle many people face when deciding about Medicare coverage is simply understanding how the various parts fit together. Traditional Medicare, also known as original Medicare, has two parts:

  • Part A covers hospitalization and is typically premium-free.
  • Part B covers outpatient care, including doctor visits, and has a standard monthly premium of $153.30 for 2021, although higher-income people pay more.

You can choose any doctor who accepts Medicare, and most do. The government pays health care providers directly.

  • Part C is Medicare Advantage. Rather than add to the other parts of Medicare, however, Medicare Advantage plans replace them. Insurers that offer Medicare Advantage are required to provide all the benefits of Part A and Part B, and most plans include Part D drug coverage as well. In addition, the plans typically cover certain expenses that Medicare doesn’t, such as hearing, vision and dental care.

Most Medicare Advantage enrollees in 2020 paid no additional premiums for their coverage, other than their regular Part B premiums, according to the Kaiser Family Foundation, a health research group. But Medicare Advantage can be more expensive if you get sick because copays and other costs can be higher.  Medicare Advantage can cover Original Medicare Parts A and B but limits you to a specific group of healthcare providers you can see (HMO or PPO networks). The Advantage plan provider has their network with specific doctors, facilities, and suppliers. Since plan providers determine their own rules and costs, if you see someone outside of the network, you could pay up to the full-cost for the service.

  • Part D is prescription drug coverage, which is provided by private insurers. The drugs that are covered and the amounts you pay out of pocket vary widely.

Traditional Medicare has deductibles, copays and coinsurance that can quickly add up. To cover these gaps, private insurers also offer supplemental plans known as a Medicare supplement.

The plans are known by letters A through N. Each lettered plan has its own set of benefits.   These lettered plans are standardized meaning that no matter what company you purchase your supplement through it will offer the exact same coverage as any other supplement with the same lettered name.  The only difference being price.  As with traditional Medicare, you can choose any doctor who accepts Medicare.

Deciphering the alphabet soup is one thing, but it still doesn’t answer the other big Medicare questions. Which do I need? When should I sign up? What if I’m still working when I turn 65? How much does it all cost?  It can be very overwhelming.  To help with this confusion, we offer our clients Medicare education and action items based on their personal situation to equip them for their next steps. If you’re wondering what your next steps are, we can help. Contact us today for a free consultation.

Get Help

Compare Medicare coverage options with the help of one of our agents:

Talk to us: (833) 265-9655 

What to Do With Medicare When You Move

Moving to a new state? This guide explains how relocating affects your Medicare coverage—whether you have Original Medicare, Advantage, Part D, or Medigap—and what steps to take to avoid gaps, missed deadlines, or surprise costs.Medicare Starts Here™by Lehigh Partners Senior Benefits What Happens to Medicare If I Move to Another State? Thinking about moving—or already

Read More

Medicare Supplement Enrollment Periods

This guide explains Medicare Supplement Enrollment Periods—Open Enrollment, Guaranteed Issue, and state-specific rules—so you can enroll with confidence and avoid costly mistakes.Why Medicare Supplement Enrollment Rules Matter More Than You ThinkIf there’s one thing that frustrates me more than anything in this industry, it’s the amount of confusing or flat-out wrong information people get when

Read More

Can You Use a Prescription Discount Card with Medicare?

Can You Use Drug Coupons or Discount Cards Instead of Part D Benefits?If you’ve ever stood at the pharmacy counter, wondering why your Medicare Part D plan is charging more than what you saw online with a discount card like GoodRx, you’re not alone. As a licensed Medicare agent who’s helped hundreds of people through

Read More

Medicare Advantage vs Supplement — Which One Fits You Best?

The Medicare Decision That Matters More Than You ThinkIf you’re turning 65 soon, I don’t need to tell you that your mailbox has probably turned into a war zone of Medicare ads. Shiny brochures. Friendly-looking seniors. Confusing charts. And somehow… nobody’s giving you a straight answer. Here’s what I’ve learned after helping people with Medicare for over

Read More

Medicare Plan G Explained Simply (2025 Update)

When it comes to Medicare Supplement plans, it’s easy to feel overwhelmed by all the choices.If you’ve heard about Plan G but aren’t sure exactly what it covers – or whether it’s the right fit – you’re in the right place. Medicare Plan G is a popular Medicare Supplement plan in 2025 because it covers most

Read More

Medicare brokers such as Lehigh Partners get paid by the insurance companies they represent. And you pay exactly the same rate for your insurance if you use a Medicare consultant (broker). There is no extra fee or cost for enrolling through a broker. You will never pay a fee for our help.


Find a Plan

Shop for coverage online. Safe, Secure, & Confidential

Call us

Call Lehigh Partners at 1-833-265-9655

Licensed insurance agents are available to help you through enrollment and beyond.

Need Help?

Get in touch with a licensed sales agent now by filling out the form - no obligations!

Get Our FREE Medicare Checklist.

Download our complimentary Medicare checklist and conveniently access all the necessary information in one place, ensuring you never miss a crucial number, deadline, or date again.

Tags


What to Do With Medicare When You Move

Moving to a new state? This guide explains how relocating affects your Medicare coverage—whether you have Original Medicare, Advantage, Part D, or Medigap—and what steps to take to avoid gaps, missed deadlines, or surprise costs.Medicare Starts Here™by Lehigh Partners Senior Benefits What Happens to Medicare If I Move to Another State? Thinking about moving—or already

Read More

Top Mistakes People Make When Turning 65 (According to Reddit Users)

TL;DR – Top Medicare Mistakes to Avoid When Turning 65 Choosing a plan based only on the premium: $0 Medicare Advantage plans often come with hidden costs. Missing the Medigap open enrollment window: After 6 months, you could be denied or charged more. Thinking COBRA protects you: It doesn’t delay your need to enroll in

Read More

Understanding Medicare: An Introduction

Medicare Starts Here™by Lehigh Partners Senior Benefits Learn how Medicare works, who qualifies, what each part covers, and how to enroll. This easy guide breaks down Original Medicare, Advantage, Part D, and Medigap—so you can make confident, informed healthcare decisions.Part I: What is Medicare?Medicare is a health insurance program run by the government in the

Read More

Simplify Your Medicare Payments with Medicare EZ Pay

If you’re tired of dealing with quarterly Medicare Part B bills, there’s good news. You can switch to monthly automatic bank drafts by filling out the “Medicare EZ Pay” form, also known as the “Authorization Agreement for Preauthorized Payments” (SF-5510). This will allow Medicare to easily deduct your monthly premium from your bank account, making

Read More

Decoding the 4 Parts of Medicare

Compare Medicare Advantage plans. See plans in my area Navigating healthcare can be complicated, but knowing about Medicare can help you make informed decisions. Medicare is a federal health insurance program with four parts: Part A, Part B, Part D, and Part C. Understanding these parts can help you plan for healthcare, choose the right

Read More

What to Do After Joining Medicare

Congratulations for signing up for Medicare! After enrolling, important steps still need to be taken. Here are some helpful tips to guide you as you start your Medicare journey:Meeting with Your Doctor: Schedule a free Welcome to Medicare visit with your doctor to check your health status.When you sign up for Medicare, you can schedule

Read More

Understanding Medicare: Eligibility, Enrollment, and Age Requirements

Medicare is a vital healthcare program that provides coverage for millions of Americans, offering crucial benefits to ensure access to essential medical services. Understanding the age requirements for Medicare eligibility is key to accessing this important program.What Age Qualifies for Medicare?The standard age for Medicare eligibility is 65 years old. This is when most individuals

Read More

Ready to talk to an agent about your Medicare coverage?