Medicare
Common Medicare questions.
Clear, plain-English answers to the Medicare questions we hear most, grouped by topic. Use the search box or choose a topic to find what you need.
Medicare basics
- At what age do you qualify for Medicare?
Most people qualify for Medicare at age 65.
Read the full answer → - Do I have to sign up for Medicare?
Not always, but many people are enrolled automatically.
Read the full answer → - Does Original Medicare have an out-of-pocket cap?
No, Original Medicare does not have a yearly out-of-pocket cap.
Read the full answer → - What are the parts of Medicare?
Medicare has four parts, labeled A, B, C, and D.
Read the full answer → - What is the difference between Medicare and Medicaid?
Medicare and Medicaid are two different programs that are easy to confuse.
Read the full answer → - What is the difference between Original Medicare and Medicare Advantage?
Original Medicare and Medicare Advantage are two different ways to get your Medicare coverage.
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Parts & coverage
- Can I switch back from Medicare Advantage to Original Medicare?
Yes, you can switch from Medicare Advantage (your Medicare benefits delivered through a private plan) back to Original Medicare during specific windows.
Read the full answer → - Do I still pay the Part B premium with Medicare Advantage?
Yes.
Read the full answer → - Do Special Needs Plans include prescription drug coverage?
Yes.
Read the full answer → - Does Medicare Advantage include prescription drug coverage?
Most Medicare Advantage plans include drug coverage, also called Part D, built into the plan.
Read the full answer → - How long does Medicare Part A cover a hospital stay?
Medicare Part A covers a hospital stay in stages tied to the benefit period, not a single yearly limit.
Read the full answer → - How much does Medicare Part D cost?
Part D costs depend on the plan you pick, but some limits are the same for every plan.
Read the full answer → - Is Medicare Part B mandatory?
Medicare Part B is not mandatory, but delaying it can cost you.
Read the full answer → - What are the pros and cons of Medicare Advantage?
Medicare Advantage (Part C, your Medicare benefits delivered through a private plan) tends to offer lower or $0 monthly premiums, bundled prescription drug…
Read the full answer → - What does Medicare Part B cover?
Medicare Part B covers doctor visits, outpatient care, and many preventive services.
Read the full answer → - What is a D-SNP?
A D-SNP is a Dual Eligible Special Needs Plan, a type of Medicare Advantage plan (Part C, your Medicare benefits through a private plan) built for people who have both Medicare and Medicaid.
Read the full answer → - What is Medicare Advantage?
Medicare Advantage (also called Part C) is a way to get your Medicare benefits through a private insurance company approved by Medicare, instead of through Original Medicare run by the government.
Read the full answer → - What is the maximum Part D deductible in 2026?
The highest Part D deductible a plan can charge is $615 in 2026.
Read the full answer → - What is the Medicare Part A deductible?
The Medicare Part A inpatient hospital deductible is $1,736 per benefit period in 2026.
Read the full answer → - Who qualifies for a Special Needs Plan?
You qualify for a Special Needs Plan (SNP, a type of Medicare Advantage plan designed for a specific group) if you fit one of three categories the plan serves.
Read the full answer → - Does Medicare cover ambulance services?
Yes, in limited situations.
Read the full answer → - Does Medicare cover chiropractic care?
Partly.
Read the full answer → - Does Medicare cover diabetes supplies and testing?
Yes.
Read the full answer → - Does Medicare cover durable medical equipment?
Yes.
Read the full answer → - Does Medicare cover mental health services?
Yes.
Read the full answer → - Does Medicare cover physical therapy?
Yes.
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Choosing a plan
- Can I have both Original Medicare and a Medicare Advantage plan?
No, you cannot use both at the same time.
Read the full answer → - Can I see out-of-network doctors on a Medicare Advantage PPO?
Yes.
Read the full answer → - Do I need a referral on Medicare Advantage?
It depends on the type of plan.
Read the full answer → - Does Original Medicare have an out-of-pocket maximum?
No.
Read the full answer → - Is there a high-deductible version of Medigap Plan G?
Yes.
Read the full answer → - What are Medicare Part B excess charges?
A Medicare Part B excess charge is an extra amount a doctor can bill above the Medicare-approved rate for a service.
Read the full answer → - What does Medigap Plan G cover?
Medigap Plan G (a Medicare Supplement policy that pairs with Original Medicare) covers most of the gaps Original Medicare leaves behind.
Read the full answer → - What is the difference between a Medicare HMO and a PPO?
The main difference is how free you are to pick doctors.
Read the full answer → - What is the difference between Medigap Plan G and Plan F?
The only difference between Medigap Plan G and Plan F is that Plan F also covers the Part B deductible, while Plan G does not.
Read the full answer → - What is the difference between Medigap Plan N and Plan G?
Medigap Plan N usually has a lower monthly premium than Plan G, but in exchange you share a few costs that Plan G fully covers.
Read the full answer → - What is the difference between Original Medicare and Medicare Advantage?
Original Medicare is the government-run program made up of Part A (hospital) and Part B (medical), letting you see any doctor or hospital nationwide that accepts Medicare, with no network.
Read the full answer → - When can I buy a Medigap policy?
The best time to buy a Medigap policy (Medicare Supplement, private coverage that pairs with Original Medicare) is during your Medigap Open Enrollment Period,…
Read the full answer → - Which is better, Medigap or Medicare Advantage?
Neither is better for everyone; they suit different needs.
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Costs & help paying
- Can I avoid the Part B penalty?
Yes, you can avoid the Part B (medical) penalty by enrolling on time or by having qualifying coverage that lets you delay.
Read the full answer → - Can I get help paying my Part B premium?
Yes, you may be able to get help paying your Part B (medical) monthly premium through a Medicare Savings Program.
Read the full answer → - Does Extra Help lower drug costs?
Yes, Extra Help directly lowers your Medicare prescription drug costs.
Read the full answer → - Does IRMAA use last year's income?
No, IRMAA does not use last year's income; it uses your income from two years earlier.
Read the full answer → - How do I appeal IRMAA?
You appeal IRMAA, the Income-Related Monthly Adjustment Amount, by asking Social Security to reconsider the income they used.
Read the full answer → - How do I lower my Medicare costs?
You can lower your Medicare costs through a few different paths, depending on your income and situation.
Read the full answer → - How much does Medicare cost in 2026?
Medicare costs in 2026 depend on which parts you have.
Read the full answer → - How much is the Part B penalty?
The Part B penalty adds 10% to your Part B (medical) premium for each full 12 months you could have enrolled but did not.
Read the full answer → - Is the Part B penalty a one-time fee?
No, the Part B (medical) penalty is not a one-time fee; it is a permanent surcharge added to your monthly premium.
Read the full answer → - What are Medicare Savings Programs?
Medicare Savings Programs are state-run programs that help people with limited income and resources pay their Medicare costs.
Read the full answer → - What income triggers IRMAA?
IRMAA, the Income-Related Monthly Adjustment Amount, is triggered when your income rises above the first tier: more than $109,000 for a single filer or more…
Read the full answer → - What is IRMAA?
IRMAA stands for Income-Related Monthly Adjustment Amount, an extra charge added to your Part B (medical) and Part D (drug) premiums if your income is above a set level.
Read the full answer → - What is IRMAA for Medicare?
IRMAA stands for Income-Related Monthly Adjustment Amount, an extra charge some people pay on top of their standard Medicare premiums.
Read the full answer → - What is the Part B late penalty?
The Part B late penalty is a permanent surcharge added to your Part B (medical) monthly premium if you delay enrolling without qualifying coverage.
Read the full answer → - Why did my Medicare premium go up?
Your Medicare premium can go up for a few common reasons.
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Eligibility & signing up
- Can I change my Medicare Advantage plan in January?
Yes.
Read the full answer → - Can I contribute to an HSA if I have Medicare?
No, you cannot contribute to a health savings account (HSA) once you have any part of Medicare, including premium-free Part A (hospital).
Read the full answer → - Can I get Medicare before 65?
Yes, you can get Medicare before 65 in specific situations.
Read the full answer → - Do I need Medicare if I'm still working at 65?
Not necessarily; whether you need Medicare at 65 while working depends on your employer's size and your coverage.
Read the full answer → - Do I need to sign up for Medicare if I have other insurance?
It depends on the kind of other insurance you have.
Read the full answer → - Do I qualify for Medicare if I never worked?
You can still qualify for Medicare even if you never worked, though the cost of Part A may differ.
Read the full answer → - How long does it take to get Medicare after applying?
Coverage timing depends on when you apply within your enrollment window.
Read the full answer → - Is Medicare based on income?
No, basic Medicare eligibility is not based on income.
Read the full answer → - What is AEP in Medicare?
AEP stands for the Annual Enrollment Period, the yearly window when anyone with Medicare can make changes to their coverage.
Read the full answer → - What is the Medicare Open Enrollment Period?
The term Medicare Open Enrollment Period is used two ways, so it helps to be specific.
Read the full answer → - What is the Special Enrollment Period for working past 65?
The Special Enrollment Period is a window that lets you enroll in Medicare after 65 without a late penalty if you delayed because you had active employer coverage.
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More Medicare questions
- Can I have both Medicare and Medicaid?
Yes, you can have both Medicare and Medicaid at the same time, and people who do are called dual-eligible.
Read the full answer → - Does Medicaid help pay Medicare costs?
Yes, Medicaid can help pay Medicare costs for people who qualify for both.
Read the full answer → - Is Medicaid based on income and Medicare based on age?
That is mostly correct, with some nuance.
Read the full answer → - What is the difference between Medicare and Medicaid?
Medicare and Medicaid are different programs: Medicare is federal health coverage based mainly on age or disability, while Medicaid is a joint federal and…
Read the full answer → - Does Medicare cover hearing aids?
Original Medicare does not cover hearing aids or the exams used to fit them.
Read the full answer → - Does Medicare cover vision care?
Mostly no for routine care.
Read the full answer → - Does Medicare pay for hearing aids
Original Medicare does not cover hearing aids or fittings.
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