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31 years of experience
Accepting new patients
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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Education & Awards

Dr. Lewis graduated from The Ohio State University , Columbus.


Dr. Lewis has 5 hospital affiliations:

  • UPMC Passavant 
  • UPMC South Side 

> > > > Dr. David Lewis, MD

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Additional Information
Dr. David Alan Lewis MD is a male Internist, has 31 years of experience and practices in Internal Medicine.
Where does Dr. David A. Lewis practice?
Dr. David Lewis has 3 office locations.
Dr. David Lewis practices Internal Medicine near Pittsburgh, PA.
See Pittsburgh Internists.