Medicare Advantage vs. Original Medicare

Choosing between Original Medicare and Medicare Advantage is an important decision when you become eligible for Medicare. That’s because the differences between Original Medicare and Medicare Advantage can affect both your costs and your coverage. The choice you make can impact how much you pay for premiums, copays, and out-of-pocket expenses—as well as which doctors and hospitals you can use. Taking the time to learn how each option works can help you avoid unexpected costs and choose coverage that best fits your health needs and budget.

Original Medicare includes Part A (hospital stays) and Part B (doctor visits). With Original Medicare, you can go to any doctor or hospital that accepts Medicare, but it does not cover everything. For example, it doesn’t include prescription drug coverage. For that, you will need to enroll in a separate Part D plan.

Medicare Advantage (Part C) covers everything that Original Medicare covers, plus extra benefits like dental, vision, and hearing. It also often includes prescription drug coverage. With Medicare Advantage plans, you may have to use a network of doctors and hospitals covered by the plan or pay higher costs for out-of-network care.

Read on to learn more about each option and what it can mean for things like how you get your medical care and how much you might pay out-of-pocket.

What is Original Medicare?

Medicare is a federal insurance program for people 65 and older or those with disabilities or end-stage renal disease. The two main parts are:

Medicare Part A: Covers inpatient hospital stays, stays in a skilled nursing facility, hospice care, and some home health care. Most people do not pay a premium for Part A if they or their spouse paid Medicare taxes while working. 

Medicare Part B: Covers doctor’s office visits, outpatient care, medical supplies, and preventive services. Most people pay a monthly premium for Part B. There is also a deductible. After the deductible is met, Medicare pays 80 percent for covered services. 

Original Medicare does not cover everything. It does not include routine dental, vision, or hearing, and it does not cover prescription drugs. Members often need to purchase additional coverage, like a Medicare Part D drug plan or Medicare Supplement insurance (Medigap) to help with out-of-pocket costs for deductibles, copays, and coinsurance. 

What is Medicare Advantage?

Medicare Advantage is Medicare coverage offered by private insurance companies. It combines your Part A (hospital), Part B (doctor), and sometimes Part D (prescription drugs) coverage into one plan. It also includes other benefits not covered by Original Medicare like dental, vision, hearing, fitness programs, and an allowance for over-the-counter (OTC) products. 

Members still pay the Part B premium and may have additional premiums, copays, and coinsurance. However, Medicare Advantage plans still may offer lower out-of-pocket costs from Original Medicare. Medicare Advantage plans often have a maximum out-of-pocket to limit yearly spending for covered services. 

 

Differences between Medicare Advantage and Original Medicare plans

Coverage Original Medicare plans Medicare Advantage plans
Part A – Coverage for inpatient hospital services Yes, but you must pay a hefty deductible before coverage begins. Yes, most plans do not have a deductible. You have first-day coverage and only pay a copay or coinsurance with your plan.
Part B – Coverage for doctor visits and outpatient services Yes, but you must meet your deductible before coverage begins and then pay 20% of the cost for care. Yes, most plans do not have a deductible. You’re covered from day 1 and only responsible for your plan’s preset copays and coinsurance.
Part D – Prescription drug coverage No. Yes, with most plans.
Choose the doctors and hospitals you want to use Yes. Yes. Most plans allow you to use any in-network provider without a referral.
Monthly premium Yes. Part A has a premium, but most people don’t pay it if you or your spouse paid Medicare taxes for while working. Part B also has a premium that most people must pay. Yes, depending on your plan. Some plans have premiums as low as $0 per month. You still need to pay your Medicare Part B premium as well.
Annual maximum out-of-pocket (the most you will pay out-of-pocket during the calendar year. This is not a deductible) No. Yes. All plans have a limit on your health care costs. If you reach this limit, the plan pays 100% of your medical costs for the rest of the year.
Coverage when you travel in the U.S. Yes. Yes. All plans cover you for emergency and urgent care anywhere in the U.S. Some plans also give you in-network coverage when you travel to certain states.
One easy-to-use-plan. No. To get prescription drug coverage, you need to buy a separate Part D plan. Yes. Most plans include prescription drug coverage, which means you can use one card at your doctor’s office and the pharmacy.
Dental coverage. No. Yes. Many plans give you coverage for oral cleanings, exams, x-rays, and dental services.
Vision coverage. No. Yes. Many plans give you coverage for eye exams and eyewear or contact lenses.
Hearing coverage. No. Yes. Many plans give you coverage for hearing exams and hearing aids.
Health care products No. Yes. Some plans give you an allowance to buy OTC health care products.
FREE gym memberships No. Yes. Your plan may offer free memberships at participating gyms and get additional fitness benefits.
Home safety No. Yes. Some plans offer you bathroom safety products and in-home safety visits.
Wellness programs No. Yes. You can get extra support to stay healthy with programs like health coaching, personal care management, personal counseling, and more.

Pros and cons of Medicare vs. Medicare Advantage

Your health care decision is important because it affects where you can get care and how much you may pay. Ultimately, the decision between Original Medicare or Medicare Advantage will come down to each person and their unique needs.

Below are the advantages and drawbacks of Original Medicare and Medicare Advantage to help you understand how they differ and help you choose the coverage that best meets your needs, budget, and lifestyle.

Original Medicare

Advantages:

  • Freedom to see any doctor or hospital that accepts Medicare
  • No provider networks, which can be helpful if you travel often or live in more than one state
  • Predictable coverage for hospital and medical services
  • Can add separate coverage, like a Medigap plan, to help with out-of-pocket costs

Drawbacks:

  • Does not include routine dental, vision, or hearing coverage

  • Does not include prescription drug coverage—you will need to enroll in a separate Part D plan

  • No cap on annual out-of-pocket costs

  • Monthly costs may be higher when combining Part B, Part D, and Medigap premiums

Medicare Advantage

Advantages:

  • Includes everything Original Medicare covers, plus extra benefits
  • Vision care, including eye exams and glasses
  • Dental care, including cleanings and dentures
  • Hearing care, including hearing aids
  • Prescription drugs (Part D)
  • An allowance for over-the-counter (OTC) drugs
  • Wellness programs and gym memberships
  • Often has lower monthly premiums than combining Original Medicare with Medigap
  • Has a yearly out-of-pocket limit to help protect you from unexpected costs

Drawbacks:

  • May require you to use a network of doctors and hospitals
  • Out-of-network care may cost more or may not be covered, except in emergencies
  • Plan benefits, costs, and networks can change from year to year

Frequently asked questions about Medicare Advantage

What is the biggest difference between Medicare and Medicare Advantage?

The biggest difference is how you get your care and coverage. Original Medicare lets you see any doctor or hospital that accepts Medicare, but doesn’t include extra benefits like dental, vision, or hearing. Medicare Advantage plans are offered by private insurance companies and often include extra benefits but may require you to use a network of doctors and hospitals.

Can I switch from Medicare Advantage back to Original Medicare?

Yes, you can change back to Original Medicare during certain times of the year such as the Annual Enrollment Period (Oct. 15 – Dec. 7) or the Medicare Advantage Open Enrollment Period (Jan. 1 – March 31).  

Does Medicare Advantage replace Original Medicare?

No. Medicare Advantage does not replace Medicare, but it does change how you receive your Medicare benefits. When you enroll in a Medicare Advantage plan, the plan provides your Part A and Part B benefits instead of Original Medicare.

Which Medicare option covers prescription drugs?

Prescription drugs are covered through Medicare Part D. Original Medicare does not include prescription drug coverage, so you will need to enroll in a separate Part D plan. Most Medicare Advantage plans include Part D coverage in their plans.

Exploring the different parts of Medicare and their coverage

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