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. David Sosnowik:
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- Currently 3 of 4 stars
The overall average patient rating of Dr. David Sosnowik is Good.
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Specialties & Research
Dr. David Sosnowik, MD is board certified in Internal Medicine and Gastroenterology.
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Education & Awards
Dr. Sosnowik graduated from George Washington University. He has 2 awards.
Dr. Sosnowik has 7 hospital affiliations:
- North Shore/Long Island Jewish Hospital System - Franklin Hospital Med Ctr
- University Hospital of Brooklyn at Long Island Hospital
Accepted Insurance Plans
Dr. Sosnowik accepts these health insurances in at least one office:
- United Healthcare - 16 plans
- Great-West Healthcare - 2 plans
- Empire Blue Cross Blue Shield - 13 plans
- Unicare - 12 plans
- Fidelis Care - 4 plans
- Evercare - 1 plan
- Oxford Health Plans - 3 plans
- Capital District Physicians Health Plan - 1 plan
- Cigna - 6 plans
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