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

David L Hamilton, MD

Individual provider Gastroenterology Physician · NPI 1174550891

David L Hamilton, MD is an Internal Medicine in Rochester, New York. Graduated from New York University School of Medicine in 1974, 52 years ago. Practices with University of Rochester, a 962-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
52
Trained at
New York University School of Medicine
Licensed 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

2400 S Clinton Ave Bldg H Ste 230
Rochester, NY 14618-2668
Phone: (585) 341-7220
Fax: (585) 325-6051
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 131889 (NY)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 131889 (NY)

Record details

NPI number1174550891
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 27, 2006
Last updated in NPPESJune 29, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesGASTROENTEROLOGY
Medical schoolNEW YORK UNIVERSITY SCHOOL OF MEDICINE
Graduated 1974 (52 years in practice)
Group practice University Of Rochester — 962 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations22 on file with Medicare

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