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 Marrone:
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Specialties & Research
Dr. Mark Marrone, MD is board certified in Internal Medicine and Nephrology.
- He has special expertise in 2 areas:
- High Blood Pressure (Hypertension)
Education & Awards
Dr. Marrone graduated from American University of the Caribbean, Coral Gables.
Dr. Marrone has 19 hospital affiliations:
- Henry Ford Macomb Hospitals
- St. Mary Mercy Hospital
Accepted Insurance Plans
Dr. Marrone accepts these health insurances in at least one office:
- Priority Health - 7 plans
- Health Alliance Plan of Michigan - 8 plans
- United Healthcare - 12 plans
- Blue Cross Blue Shield of Michigan - 30 plans
- Great-West Healthcare - 3 plans
- Molina Healthcare - 3 plans
- Meridian Health Plan of MI, Inc. (Formerly Health Plan of MI) - 1 plan
- HealthPlus of Michigan - 23 plans
- Cigna - 10 plans
- Humana - 10 plans