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License & Identifications

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. Alfred Marks, MD is board certified in Internal Medicine.


Education & Awards

Dr. Marks graduated from Loyola University Chicago, Maywood.


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Additional Information
Dr. Alfred William Marks MD is a male Internist and practices in Internal Medicine.
Where does Dr. Alfred W. Marks practice?
Dr. Alfred Marks has 1 office location.
Dr. Alfred Marks practices Internal Medicine near Freeport, NY.
See Freeport Internists.