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).
Our records indicate this doctor is retired.
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Specialties & Research
Dr. Norton Greenberger, MD is board certified in Internal Medicine.
He has special expertise in 16 Areas, including Ascites, Celiac Disease, and Crohn's Disease.13 more special expertise areas
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Education & Awards
Dr. Greenberger graduated from Case Western Reserve University , Cleveland. He has 2 awards.
Dr. Greenberger has 4 hospital affiliations:
- Faulkner Hospital
- Brigham and Women's Hospital
Accepted Insurance Plans
Dr. Greenberger accepts these health insurances in at least one office:
- Tufts Health Plans - 7 plans
- United Healthcare - 14 plans
- Great-West Healthcare - 2 plans
- Unicare - 11 plans
- Network Health - 2 plans
- Cigna - 14 plans
- Fallon Community Health Plan (FCHP) - 1 plan
More Accepted Insurance