Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Gregory James Zimmer, MD

Individual provider General Practice Physician · NPI 1174594329

Dr. Gregory James Zimmer, MD is a General Practice Physician in Rochester, New York. Licensed in Indiana and New York. Registered with an NPI since 2006.

Licensed in
IN, NY
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

601 Elmwood Ave
Rochester, NY 14642-0001
Phone: (585) 341-3015
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 273986 (NY)
General Practice Physician Taxonomy 208D00000X · Licence 01054421A (IN)

Record details

NPI number1174594329
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 27, 2006
Last updated in NPPESApril 28, 2023

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