Questions & answers · Health insurance
I have cancer. How do I compare Original Medicare and Medicare Advantage?
Health insuranceBuying a policyChecked Nov 6, 2026
From K.Actuary, founded by Sangmin Kwon, ASA · sources checked 2026-11-06 · Source: Medicare.gov · Your coverage options View original ↗
In short
- The basic plan lets you see any doctor that takes Medicare.
- Many Advantage plans use a network of doctors.
- Check your doctors and drugs before you pick.
What this means
I can't say which plan is better for you. Here is how Medicare.gov says they differ. In Original Medicare you can see any doctor or hospital that takes Medicare, anywhere in the U.S. [1]. In a Medicare Advantage plan you can, in many cases, only use doctors in the plan's network [1].
Drug coverage differs too. With Original Medicare you can join a separate Part D drug plan. Most Medicare Advantage plans include drug coverage [1]. Each drug plan has a list of covered drugs. The cost depends on the plan [1].
Your State Health Insurance Assistance Program (SHIP) gives free help. It is not connected to any insurance company [1]. The sources here do not give plan prices or rules for cancer care.
Your next step
Make a list of your doctors, hospital and drugs. For each plan you look at, check if all of them are covered and what the plan charges for them. Call your SHIP for free help. The sources give no deadline.
Check it yourself
Costs, networks and drug lists change every year and depend on your zip code. Use the Medicare.gov plan finder for your area — "Don't know yet" here.
Where this comes from (1)
[1] Medicare.gov · Your coverage options · checked 2026-11-06
You can see any doctor or hospital that takes Medicare, anywhere in the U.S. … In many cases, you can only use doctors who are in the plan's network … If you chose Original Medicare and want to add drug coverage, you can join a separate Medicare drug plan … Most Medicare Advantage Plans include Part D coverage … Each plan has a list of covered drugs, called a "formulary," that can vary in cost and specific drugs cove…
How we found this
We matched your question to 1 official source, quoted the exact lines, and re-checked each quote against its source on 2026-11-06.
What we don’t know yet
Your own plan or notice may say something different. If your letter cites another rule, send it and we will look again.
Every answer is checked against the official rule it quotes.
Information only — not legal advice. Your plan, insurer or agency decides.
This answer quotes the official sources listed above, with the date we checked them. Your own policy, notice and state rules control. We are not your lawyer or your insurer. We don’t file, argue or negotiate claims for you — you send any letter or form yourself.
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Answer id CQ4709. Spotted an error? Tell us.