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. John Hall:
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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. John Hall is Excellent.
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Specialties & Research
- He has special expertise in 2 areas:
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Education & Awards
Dr. Hall graduated from State University of New York at Buffalo. He has 2 awards.
Dr. Hall has 14 hospital affiliations:
- Catholic Health System - Mercy Hospital of Buffalo
- Catholic Health System/Sisters of Charity Hospital
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- Additional Information
- Dr. John D Hall MD is a male Internist, has 18 years of experience and practices in Internal Medicine.
- Where does Dr. John D. Hall practice?
- Dr. John Hall has 4 office locations.
Dr. John Hall practices Internal Medicine near Buffalo, NY.
See Buffalo Internists.