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. Bruce Ewenstein:
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Specialties & Research
Dr. Bruce Ewenstein, MD is board certified in Internal Medicine and Hematology.
Education & Awards
Dr. Ewenstein graduated from Yeshiva University, Bronx.
Dr. Ewenstein has 6 hospital affiliations:
- Brigham and Women's Hospital
- Dana-Farber Cancer Institute
Accepted Insurance Plans
Dr. Ewenstein accepts these health insurances in at least one office:
- Great-West Healthcare - 4 plans
- Unicare - 11 plans
- Cigna - 13 plans