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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Specialties & Research
Dr. Eric Marks, MD is board certified in Internal Medicine and Nephrology.
Education & Awards
Dr. Marks graduated from Wake Forest University, Winston Salem.
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- Additional Information
- Dr. Eric Spencer Marks MD is a male Internist, has 37 years of experience and practices in Internal Medicine and Nephrology.
- Where does Dr. Eric S. Marks practice?
- Dr. Eric Marks has 1 office location.
Dr. Eric Marks practices Internal Medicine and Nephrology near Washington, DC.
See Washington Internists and Washington Nephrologists.