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Parts of Medicare

Medicare feels a lot less tangled when you break it down into its four moving pieces and see how they work together. 

At Senior Insurance Agency, we’re here to help you understand Medicare options in Nevada, whether you’re looking for yourself or a loved one! Our job is to equip you with the information needed to make informed, confident decisions about health care. 

So, what are the different parts of Medicare, and how do they apply to your situation? You’re in the right place to answer these questions. 


What Are the Parts of Medicare?

Medicare is made up of four components: 

  1. Part A
  2. Part B
  3. Part C
  4. Part D

This structure keeps hospital care, medical services, prescription drugs, and private-plan options organized. Each part serves its own purpose, which helps simplify enrollment and makes it easier to compare your choices.

That way, every beneficiary can create a combination of coverage that fits their lifestyle.

Part A — Hospital Insurance

Part A covers many of the moments when care becomes more involved, such as:

  • Inpatient hospital stays
  • Skilled nursing facility care
  • Hospice services
  • Some home health care

Most people get Part A premium-free if they worked and paid Medicare taxes long enough. This part of Medicare is designed to help with major medical events.

Part B — Medical Insurance

Part B is the portion of Medicare that covers the medical care you receive outside of a hospital. This can include: 

  • Doctor visits
  • Outpatient care and testing
  • Preventive services
  • Durable medical equipment

Part B has a monthly premium and a yearly deductible. It forms the foundation of your medical coverage when paired with Part A.

Part C — Medicare Advantage

Part C, also called Medicare Advantage, bundles:

  • Part A
  • Part B
  • Usually Part D

These types of Medicare Advantage plans are offered through private insurers approved by Medicare. Many include extra benefits like dental, vision, hearing, and fitness programs.

If you want help understanding the types of Medicare Advantage plans, our team at Senior Insurance Agency can walk you through the options available in your area.

Part D — Prescription Drug Coverage

Part D helps pay for prescription medications. You can add a stand-alone Part D plan if you have Original Medicare, or you may receive drug coverage through a Medicare Advantage plan.

Medications can be one of the largest retirement expenses, so having a Part D plan can be incredibly important. 

How the 4 Parts of Medicare Work Together

People often ask about the different parts of Medicare and how they combine to create complete coverage. 

Original Medicare Medicare Advantage (Part C)
  • Part A + Part B
  • Optional: Add Part D
  • Optional: Add a Medigap Supplement plan to reduce out-of-pocket costs
  • Combines the 4 parts of Medicare into one plan
  • Usually includes drug coverage
  • May include additional benefits
  • Run by private insurers

If you live in Nevada and want help comparing plans, our licensed agents are here to explain the details, including network differences, out-of-pocket limits, and added benefits.

Common Questions About Medicare Coverage

It depends on your health, prescription needs, and whether you prefer Original Medicare or an all-in-one Medicare Advantage plan.

Yes, most people benefit from enrolling in Part D even if they aren’t currently taking prescriptions. Waiting to sign up can lead to late-enrollment penalties, and having Part D in place gives you protection if your medication needs change later.

Original Medicare includes Parts A and B, with the option to add Part D and a Medigap plan. Medicare Advantage (Part C) combines hospital, medical, and usually drug coverage into a single plan offered by private insurers, often with extra benefits like dental or vision.

Yes. You can compare and switch Medicare plans during the Annual Enrollment Period each fall. This is the best time to review drug coverage, provider networks, and out-of-pocket costs to make sure your plan still fits your needs.

Medigap is supplemental insurance that helps pay out-of-pocket costs not covered by Parts A and B, such as deductibles and coinsurance. It works only with Original Medicare and gives you more predictable costs throughout the year.

Local Support for Nevada Residents

If you’re looking for help choosing Medicare coverage or comparing local plans, our Nevada-based team is here for you. 

Need help specific to northern Nevada? Visit our page on Medicare Reno to explore local plan options and support.

We Help You Choose Medicare Coverage

Senior Insurance Agency provides free, personalized support to help you understand all the different parts of Medicare, compare plan options in your ZIP code, review drug formularies and network rules, and avoid enrollment penalties. 

Let us walk you through your choices so you can select a plan that fits. Whether you’re turning 65 soon or re-evaluating your current coverage, we make the process much easier to handle.

About the Author: Robbie Rushing

In 1993 I started working for Senior Insurance Agency and purchased the business in 1997. When I first came to work for Senior Insurance Agency the agency already had an excellent reputation within the community for being honest and dependable, a reputation that I’m committed to protecting and strengthening.” Today,…

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