Dr. Mark Jonathan Sarnak MD and MS is a male Internist, has 16 years of experience and practices in Internal Medicine, Nephrology, and Pulmonary Disease.
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).
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Mark Sarnak is Excellent.
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Specialties & Research
Dr. Mark Sarnak, MD, MS is board certified in Internal Medicine and Nephrology.
He has special expertise in 7 Areas, including Cardiovascular Disease, Diabetic Kidney Disease Diabetic Nephropathies, and High Blood Pressure Hypertension.4 more special expertise areas
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Education & Awards
Dr. Sarnak graduated from Columbia University, New York. He has 5 awards.
Dr. Sarnak has 3 hospital affiliations:
- Tufts Medical Center
- Caritas St. Elizabeth's Medical Center
- New England Med Ctr - Outpt
Accepted Insurance Plans
Dr. Sarnak accepts these health insurances in at least one office:
- Blue Cross Blue Shield of Massachusetts - 15 plans
- Unicare - 2 plans
- Fallon Community Health Plan (FCHP) - 1 plan
- United Healthcare - 19 plans
- Boston Medical Center Health Net Plan - 2 plans
- Cigna - 14 plans
- USA H & W Network - 1 plan
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