Can a plan drop my doctor in the middle of the year?

Yes. Contracts between plans and provider groups end on their own schedule. The plan should help you move your care, but your choices may narrow until the next enrollment window.

Does Medigap have a network?

No. Medigap follows Original Medicare, so any provider who accepts Medicare works. That is the main reason people who travel lean toward it.

My doctor is listed but the office says no. Who is right?

The office. Directories lag behind contract changes. Trust the live answer, and tell your agent what you were told.

What about specialists I only see a few times a year?

List them too. Specialist networks are often narrower than primary care networks. A plan that covers your internist may not cover your heart doctor.

Interactive tool

Doctor and Network Check

Tell us which providers matter so we can confirm coverage for you.

Doctor and Network Check

Tell us which providers matter so we can confirm coverage for you.

How important is keeping your current doctors?1 / 3

Keeping your doctor is not a preference question. It is a verification task, and it has to happen before you enroll.

Why networks behave the way they do

Three ways access works

Original Medicare

Any provider who accepts Medicare can see you, in any state. There is no network list and no referral to chase.

Advantage HMO

Care runs through a local network, often one medical group. Going outside it usually means you pay the full cost.

Advantage PPO

A network, plus some coverage outside it at a higher share. Access is wider, but your own doctor still may not take the plan.

The directory problem

Plan directories go out of date. A doctor can leave a group, or stop taking one plan while keeping another. A listing is a starting point, not proof. The reliable check is a phone call to the office, with the exact plan name in front of you.

Networks can also change in the middle of a plan year. If your doctor leaves, the plan generally has to help you move care safely. That help is temporary. It is not a reason to relax about the first check.

Ask the office three questions

Do you take this exact plan, by name, right now? Are you in network, or only willing to bill it? Is the group contract up for renewal soon?

Hospitals are a separate question

People check doctors and forget facilities. A plan can include your primary care doctor and leave out the hospital that doctor admits to. The same goes for imaging centers, labs, and surgery centers. Ask the office where they send patients, then put those places on your list too.

If a name does not clear

You have three honest options. Keep a plan that covers the doctor, even at a higher premium. Change doctors on purpose, with a referral from the one you are leaving. Or move to Original Medicare with a supplement, where the network question goes away. Choose deliberately rather than by default.

One more wrinkle. A provider can accept Medicare without accepting assignment, which changes what you can be billed. It is uncommon, and worth asking about if you pick Original Medicare.

What to do next

Have this ready

Each doctor's full name, specialty, and office phone number
The hospital you would want to use
Your pharmacy, and whether the plan treats it as preferred
Any referral or prior approval you are in the middle of

A licensed agent will check each name against each plan before you sign anything. Compare Advantage and Medigap, or weigh the two paths with the Advantage vs Medigap tool. Networks and benefits vary by plan and area, and they can change. Verify at medicare.gov or call 1-800-MEDICARE.

Common Questions

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