A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. Mark Brown:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Mark Brown is Excellent.
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Specialties & Research
Dr. Mark Brown, MD is board certified in Internal Medicine.
Education & Awards
Dr. Brown graduated from The Ohio State University , Columbus.
Dr. Brown has 1 hospital affiliations:
- Mount Desert Island Hospital
Accepted Insurance Plans
Dr. Brown accepts these health insurances in at least one office:
- United Healthcare - 12 plans
- Cigna - 20 plans
- Humana - 9 plans
- Great-West Healthcare - 1 plan
Similar doctors nearby
- Additional Information
- Where does Dr. Mark O. Brown practice?
Dr. Mark Brown practices Internal Medicine near Bar Harbor, ME.
See Bar Harbor Internists.