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. Peter Leff:
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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. Peter Leff is Excellent.
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Specialties & Research
Dr. Peter Leff, MD is board certified in Preventive Medicine - Undersea and Hyperbaric Medicine and Surgery.
- He has special expertise in 2 areas:
- Breast Cancer
- Parathyroid Diseases
Education & Awards
Dr. Leff graduated from New York Medical College, Valhalla.
Dr. Leff has 5 hospital affiliations:
- Midstate Medical Center
- New Britain General Hospital
Accepted Insurance Plans
Dr. Leff accepts these health insurances in at least one office:
- MVP Health Care Preferred Care - 22 plans
- United Healthcare - 20 plans
- Anthem - 17 plans
- Empire Blue Cross Blue Shield - 3 plans
- Oxford Health Plans - 3 plans
- Great-West Healthcare - 2 plans
- Cigna - 7 plans
- Aetna - 3 plans