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. Melanie Greenan:
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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. Melanie Greenan is Excellent.
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Specialties & Research
Dr. Melanie Greenan, MD is board certified in Internal Medicine and Nephrology.
Education & Awards
Dr. Greenan graduated from Brown University, Providence.
Dr. Greenan has 7 hospital affiliations:
- Beth Israel Deaconess Medical Center
- Cape Cod Hospital
Accepted Insurance Plans
Dr. Greenan accepts these health insurances in at least one office:
- Tufts Health Plans - 7 plans
- Blue Cross Blue Shield of Massachusetts - 2 plans
- Boston Medical Center Health Net Plan - 2 plans
- Cigna - 3 plans
- Unicare - 11 plans
- Network Health - 2 plans
- Humana - 6 plans
- Great-West Healthcare - 1 plan