09/15/2026
“My Doctor Doesn’t Accept My Medigap Carrier.” Is That Really the Problem?
If a doctor’s office tells you it does not accept your Medicare Supplement company, do not immediately assume you need a new doctor or a new policy.
Ask:
“Does the doctor accept Original Medicare?”
With most standard Medigap policies, Medicare pays first and the Medigap policy pays its share second. The Medigap carrier generally does not determine which Medicare providers you can see.
Sometimes the office is confusing a Medicare Supplement with a Medicare Advantage plan, which may have a provider network.
A few important exceptions:
Medicare SELECT policies may have provider requirements.
A provider who has opted out of Medicare is different from one who simply does not accept Medicare assignment.
The office may be saying it cannot bill your Medigap carrier electronically, not that the doctor cannot treat you.
Ask the billing office to clarify before making any changes to your coverage.