Medicare Advantage is worth it if you use doctors and hospitals in its network, want predictable out-of-pocket costs, and don't need to see specialists outside your plan. It's not worth it if you travel frequently, see many specialists, or need specific drugs that aren't covered. The real question isn't whether it's "worth it" in general — it's whether it fits your health needs and where you live.

Key Takeaways

  • Medicare Advantage plans charge a monthly premium (often $0), a yearly deductible, and copays per visit, while Original Medicare charges a monthly premium plus 20% of most costs after you meet your deductible.
  • Advantage plans include a yearly out-of-pocket maximum — once you hit it, the plan pays everything — but Original Medicare has no maximum and can cost thousands more in a high-illness year.
  • Advantage plans require you to use in-network doctors and hospitals except in emergencies, while Original Medicare works at any provider that accepts Medicare.
  • Advantage plans often include dental, vision, and hearing coverage that Original Medicare does not, but these benefits vary widely by plan and location.
  • Your choice should depend on your current doctors, your prescription drugs, how often you travel, and whether you can afford higher costs in a bad health year.

How costs differ between the two plans

Medicare Advantage and Original Medicare charge you in different ways, and the total you pay depends on how much medical care you actually use.

With Original Medicare, you pay a monthly Part B premium (currently $164.90 for most people in 2024, though this changes yearly), a $240 yearly deductible, and then 20% of the cost of most services after that. If you need an MRI, lab work, or a hospital stay, you pay one-fifth of what Medicare allows. There is no yearly cap on what you owe — if you have cancer treatment or multiple surgeries, you could pay tens of thousands of dollars out of pocket.

With Medicare Advantage, you typically pay a lower or zero monthly premium, a yearly deductible (often $0 to $500), and then a copay for each visit — usually $10 to $50 to see a doctor, $100 to $300 for an emergency room visit, and $0 to $500 per hospital stay. The key difference: once your copays and deductibles add up to a yearly maximum (usually $6,700 to $8,550 in 2024), the plan pays 100% of covered costs for the rest of that year. Original Medicare has no such maximum.

In a year when you barely see a doctor, Advantage costs less. In a year when you have surgery or serious illness, Advantage also costs less because of the out-of-pocket maximum. Original Medicare costs less only if you see very few specialists and have very low overall medical spending — a scenario that becomes less common as you age.

Network restrictions and where you can get care

Medicare Advantage plans are run by insurance companies, not by Medicare itself. Each plan has a network of doctors, hospitals, and specialists it contracts with. If you see a provider outside that network, you pay much more — sometimes the full bill.

This matters most if you have a doctor you want to keep seeing. Before you switch to Advantage, call your current doctors and ask whether they accept the specific plan you're considering. Many do, but not all. If your rheumatologist or cardiologist is out of network, you either switch doctors or stay on Original Medicare.

Emergency care is an exception: Advantage plans must cover emergency room visits and emergency ambulance rides anywhere in the country, even out of network. Once you're admitted to the hospital as an inpatient, the plan covers it. But urgent care that isn't an emergency — a sprained ankle, a bad cold — may not be covered if you're traveling and use an out-of-network clinic.

If you travel frequently or spend winters in another state, Original Medicare is simpler because it works anywhere. If you stay in one place and your doctors are in the Advantage network, the restriction is rarely a problem.

Prescription drug coverage and formularies

Medicare Advantage plans include prescription drug coverage as part of the plan. Original Medicare does not — you have to buy a separate Part D drug plan, which costs extra.

But Advantage drug coverage is not the same across all plans, and it's not the same as Part D. Each Advantage plan has a formulary — a list of drugs it covers. If your regular medication isn't on the formulary, you either pay out of pocket, switch to a different drug, or request an exception from the plan (which sometimes works, sometimes doesn't).

If you take expensive specialty drugs — biologics for rheumatoid arthritis, newer diabetes medications, cancer drugs — check the formulary of any Advantage plan before you enroll. A plan with a $0 premium is not a bargain if it doesn't cover the drug you need.

Original Medicare with a Part D plan gives you more choice of drugs because you can pick from multiple Part D plans, each with different formularies. If one plan doesn't cover your drug, you can switch to another during the annual enrollment period.

Extra benefits that Original Medicare doesn't include

Most Medicare Advantage plans include dental, vision, and hearing coverage. Original Medicare covers none of these. For many people, this tips the decision toward Advantage.

Dental coverage in Advantage plans typically includes cleanings and X-rays, and sometimes a small amount toward fillings or extractions — usually $500 to $1,500 per year. Vision usually covers an eye exam and glasses or contacts. Hearing usually covers a hearing test and one or two hearing aids every few years.

These benefits vary enormously by plan and by location. A plan in a rural area might offer less dental coverage than a plan in a city. Some plans offer $0 copays for preventive dental; others charge $50 per visit. Before you enroll, look at the actual benefit details, not just the marketing materials.

If you need significant dental work — a crown, a root canal, implants — Advantage dental coverage usually won't cover the full cost. But it covers more than Original Medicare, which covers nothing.

When Original Medicare makes more sense

Original Medicare is the better choice if you see many specialists, especially if they're not all in the same health system. Specialists often have limited networks, and coordinating care across multiple Advantage networks can be frustrating.

Original Medicare is also better if you travel frequently or split time between states. You don't have to worry about whether a provider is in network or whether urgent care will be covered.

If you have a rare condition or take an unusual combination of medications, Original Medicare with a Part D plan gives you more flexibility to find the right drugs and the right doctors without fighting a formulary or network restriction.

If you can afford higher out-of-pocket costs in a bad health year, Original Medicare is simpler administratively — you don't have to manage a network, request referrals, or worry about prior authorization. You see any doctor who accepts Medicare, and Medicare pays its share.

How to compare plans in your area

Medicare publishes a plan comparison tool at Medicare.gov. You enter your zip code, your current doctors, and your current medications, and it shows you every Advantage plan available in your area, what each one costs, which doctors are in network, and which drugs are covered.

This tool is not perfect — networks change, and the tool sometimes lags behind — but it's the official source. Use it to get a realistic picture of what's available where you live.

You can also call 1-800-MEDICARE and ask for a printed comparison, or visit your local Area Agency on Aging, which often has staff who can walk you through the comparison in person.

The enrollment period for Medicare Advantage is October 15 to December 7 each year. You can switch plans during this window, or switch from Advantage back to Original Medicare. If you switch back to Original Medicare, you should also enroll in a Part D drug plan and a Medigap plan (which covers the 20% that Original Medicare doesn't pay) during the same window.

Common mistakes to avoid

The biggest mistake is choosing a plan based on the monthly premium alone. A $0 premium plan might have high copays, a narrow network, or a restrictive drug formulary. The total cost — premium plus copays plus deductibles — is what matters.

Another mistake is not checking the network before you enroll. Many people switch to Advantage and then discover their doctor doesn't accept it. Call your doctors first. It takes 10 minutes and saves you from having to switch doctors or plans later.

A third mistake is assuming your Advantage plan will cover a service because Original Medicare does. Advantage plans can have different coverage rules. Before you have a procedure, ask the plan whether it's covered, not just whether Medicare covers it.

Finally, don't assume your current Advantage plan will be available next year or that its benefits will stay the same. Insurance companies change plans, drop plans, and change benefits every year. Review your options every October, even if you've been happy with your current plan.

Frequently Asked Questions

Can I switch from Medicare Advantage back to Original Medicare anytime?

You can switch during the annual enrollment period (October 15 to December 7) without any penalty. Outside that window, you can switch only if you have a may have access to life event — you move out of the plan's service area, lose employer coverage, or become may be able to access for Medicaid. If you switch back to Original Medicare, you should also enroll in a Medigap plan and a Part D drug plan during the same window.

What happens to my Medicare Advantage plan if I move to a different state?

Your plan may not be available in your new state, or it may have a different network and different benefits. You can switch to a different Advantage plan or to Original Medicare when you move. Contact your plan to confirm coverage in your new location, and review your options before your move takes effect.

Do I need a referral to see a specialist on Medicare Advantage?

It depends on the plan. Some Advantage plans require a referral from your primary care doctor before you see a specialist; others don't. Check your plan's rules. If a referral is required and you see a specialist without one, the plan may not cover the visit.

What if my doctor leaves the Medicare Advantage network?

If your doctor leaves mid-year, the plan must give you a grace period to find a new doctor or switch to a different plan. You can switch to Original Medicare or a different Advantage plan outside the normal enrollment period. Contact your plan when ready if this happens to you.

Is Medicare Advantage better for people with chronic conditions?

It depends on the condition and the plan. If your condition requires many specialist visits or expensive drugs, check whether those specialists and drugs are covered before you enroll. The out-of-pocket maximum in Advantage can protect you from very high costs, but only if your doctors and drugs are in network and on the formulary.