Medicare Questions Everyone Asks: 12 Straight Answers
Published October 12, 2026

Navigating Medicare can feel like a third grader being handed astrophysics homework. There are parts, plans, penalties, and enough fine print to make your coffee go cold. Fear not: we’ll untangle 12 common questions, one at a time.
1. What is Medicare?
Medicare is federal health insurance, generally for people 65 and older, and some younger people with disabilities or certain conditions. To qualify, you typically need to be a U.S. citizen or a legal resident who has lived in the U.S. for at least five consecutive years.
Here are the basics:
- Part A helps cover inpatient hospital care. Many people don’t pay a monthly premium for Part A if they or a spouse have enough Medicare-covered work history, usually about 10 years. Part A still has a deductible for each benefit period.
- Part B helps cover doctors’ services and outpatient care. It has a monthly premium and an annual deductible.
Your work history affects whether you qualify for premium-free Part A; it isn’t the only thing that determines Medicare eligibility.
2026 figures: The standard Part B premium is $202.90 per month, and the annual Part B deductible is $283. The Part A inpatient hospital deductible is $1,736 per benefit period. Higher-income enrollees may pay more for Part B. Medicare updates these amounts each year; 2027 figures are announced in the fall, and we’ll update this guide when they’re available. CMS lists the 2026 amounts here.
2. What do the parts of Medicare mean?
Think of Original Medicare as the starting point, then consider how you want to fill in the rest.
- Part A: Hospital insurance.
- Part B: Medical insurance, including many doctor and outpatient services.
- Part C: Another name for Medicare Advantage. Private insurers offer these plans as an alternative way to receive your Part A and Part B benefits. Plans commonly use HMO or PPO networks and may include extras like dental, vision, or hearing benefits.
- Part D: Prescription drug coverage. Remember “D for drugs.” It may be included in a Medicare Advantage plan or purchased separately.

3. Do I need prescription coverage with Original Medicare?
If you want to avoid a possible Part D late enrollment penalty, you generally need Part D or other creditable prescription coverage. Coverage that’s expected to pay at least as much as standard Medicare drug coverage.
The penalty can apply if you go 63 days or more without creditable coverage after your enrollment window. For 2026, it’s generally 1% of the $38.99 national base beneficiary premium for each uncovered month, about 39 cents per month for each month without coverage, added to your Part D premium. The penalty is typically ongoing.
Medicare Advantage plans often include drug coverage, but check the plan details. If you stay with Original Medicare or choose Medigap, you’ll typically need a separate Part D plan. Compare Medicare Part D plans in Missouri carefully: premiums, covered drugs, and pharmacies can differ.
4. What’s the difference between a Supplement and an Advantage plan?
A Medigap plan (also called a Medicare Supplement) works alongside Original Medicare Parts A and B. You can see any provider who accepts Medicare, but you’ll usually pay a monthly premium for the supplement and buy a separate Part D plan. Medigap benefits depend on the plan letter; you generally pay the Part B deductible yourself.
Medicare Advantage is a private-plan alternative to receiving Parts A and B through Original Medicare. It commonly has copays or coinsurance, provider networks, and plan-specific rules. Many plans have lower monthly premiums and may bundle drug, dental, vision, or hearing coverage. Benefits and costs vary.

Neither option is automatically the winner. Your doctors, prescriptions, travel habits, budget, and comfort with networks all matter. If you’re comparing Medigap plans in Missouri or Medicare Advantage plans in Missouri, look at the details, not just the premium. Our team can help explain the trade-offs.
5. Does Medicare cover dental and vision?
Original Medicare generally doesn’t cover routine dental care or routine eye exams for glasses. Some Medicare Advantage plans include dental and vision benefits, but coverage limits and services vary. With Original Medicare and Medigap, you can look at separate dental and vision coverage. Explore Allraya’s coverage options and check what’s included before enrolling.
6. Do I have to take Medicare if I’m still working?
Not always. If you have health coverage through current employment at a company with 20 or more employees, you may be able to delay Part B without a late enrollment penalty. Check with your employer’s benefits administrator before deciding: how Medicare coordinates with your workplace plan depends on the situation.
At a smaller employer, Medicare is often primary, so delaying enrollment may leave a coverage gap. COBRA and retiree coverage aren’t the same as coverage from current employment for Medicare enrollment purposes.
Before switching, check your prescriptions and costs. Many manufacturer copay-assistance programs exclude people enrolled in federal health programs, so ask your pharmacist or medication provider what applies to you.
7. Does Medicare cover hearing aids?
Original Medicare can cover visits, testing, or treatment for a hearing-related medical condition when covered requirements are met. It generally doesn’t cover hearing aids or fittings. Some Medicare Advantage plans offer hearing benefits, but the amount and rules vary. Check the plan’s benefit details before counting on a particular aid or fitting.
8. What’s the difference between Medicare and Medicaid?
I’ll admit it: I can mix up the names in conversation, too. The programs themselves are different:
- Medicare is generally for people 65 and older, plus some younger people with disabilities or certain conditions.
- Medicaid helps eligible people with limited income and resources, and is available at different ages.
Some people qualify for both. Depending on eligibility, Medicaid or a Medicare Savings Program may help with premiums and other costs. In some cases, Medicaid covers substantial medical expenses, including the Part B premium. It’s worth asking about, even if you assume you won’t qualify.
9. Does Medicare cover cataract surgery?
Yes, when the surgery is medically necessary and Medicare’s coverage rules are met. If you’re considering upgrades or services beyond standard cataract surgery, ask your provider what Medicare covers and what you may pay before proceeding.
10. What vaccines does Medicare cover?
Coverage depends on the vaccine and which part of Medicare applies. Part B covers certain vaccines, including flu, pneumococcal, and hepatitis B vaccines for eligible people. It may also cover vaccines, such as tetanus or rabies, when they’re needed because of an injury or exposure.
Many other recommended adult vaccines are covered through Part D. For vaccines recommended by the Advisory Committee on Immunization Practices, Part D coverage generally has no cost-sharing in 2026. Check with your plan or pharmacy to confirm where to get the vaccine and how it will be billed.
11. Does Medicare cover assisted living or skilled nursing?
This question often comes up when families are already juggling enough. The key distinction: Medicare generally doesn’t pay for long-term custodial care, such as assisted-living room and board or help with everyday activities like bathing and dressing. It may cover medical services from a provider if those services meet Medicare rules. Medicare explains long-term-care coverage here.
Short-term skilled nursing facility care is different. Original Medicare may cover it when eligibility requirements are met, usually following a qualifying inpatient hospital stay. In 2026, the Part A deductible is $1,736 per benefit period; for a covered SNF stay, days 1–20 have no daily coinsurance after the deductible, days 21–100 cost $217 per day, and days after 100 generally aren’t covered by Part A. See Medicare’s skilled nursing rules.
Medicare Advantage plans may have different cost-sharing and authorization rules. Compare the specific plan before you need care; no one wants to learn the fine print in the middle of a family scramble.
12. Do I have to apply for Medicare?
If you already receive Social Security benefits, you may be enrolled in Part A and Part B automatically. If not, you may need to sign up yourself. You generally need Part B to enroll in either a Medicare Advantage or Medigap plan.
Check your status and enrollment steps through Social Security’s Medicare page.

Ready to make sense of your options?
Medicare has a lot of moving parts, and your situation is your own. A local health insurance broker in Missouri can help you compare coverage, understand enrollment timing, and sort through questions about health insurance in St. Louis, MO or Medicare Advantage plans in St. Louis.
At Allraya, we believe in clarity, not pressure. Meet our team, browse more guides, or book a conversation. For official Medicare information, visit Medicare.gov.
Educational disclaimer: This article is for general educational purposes and isn’t a substitute for personalized insurance guidance. Coverage and eligibility depend on your circumstances and plan. Figures shown are for 2026 and change annually; verify current information before enrolling or making coverage decisions.
