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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).

Learn more about Dr. Keith Fish:

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Specialties & Research

Dr. Keith Fish, MD is board certified in Internal Medicine.

Education & Awards

Dr. Fish graduated from Brown University, Providence.


Dr. Fish has 9 hospital affiliations:

  • Evanston Hospital 
  • Skokie Hospital 


  • English

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Additional Information
Dr. Keith R Fish MD is a male Internist, has 18 years of experience and practices in Internal Medicine.
Where does Dr. Keith R. Fish practice?
Dr. Keith Fish has 1 office location.
Dr. Keith Fish practices Internal Medicine near Evanston, IL.
See Evanston Internists.