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Do All Doctors Accept Medicare?
Most primary care doctors accept Medicare, but participation and Medicare Advantage networks vary.
Talk to a Licensed Agent: (302) 407-0876Participating vs. Non-Participating Providers
Most primary care physicians accept Medicare, and the large majority also accept new Medicare patients. A 'participating' provider agrees to accept Medicare's approved rate as full payment and can't bill you extra. A 'non-participating' provider can still see Medicare patients but may add a limited excess charge on top of Medicare's approved rate and your coinsurance.
Doctors aren't legally required to accept Medicare to practice — providers choose whether to register with CMS to bill Medicare at all, which is why it's worth confirming a specific doctor's status rather than assuming.
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Call (302) 407-0876Original Medicare vs. Medicare Advantage Networks
A doctor who accepts Original Medicare isn't automatically in-network for every Medicare Advantage plan — Medicare Advantage plans build their own separate provider networks, so you need to check network status specifically for the plan you're considering, not just whether a doctor 'takes Medicare' broadly.
You can check whether a specific provider accepts Medicare through Medicare.gov's provider lookup tool, or by calling the provider's office directly.
Related Reading
More on Health Advantage Plan
Official Government Resources