Individual provider · Type 1 NPI

Peter Fields Ii, MD

Gastroenterology Physician · Williamsville, NY

NPI number 1790246452 Active

Practice location

60 Maple Rd Ste 1
Williamsville, NY 14221-2917

Mailing address

Elm And Carlton St
Buffalo, NY 14263-0001

Other practice locations

  • Elm And Carlton St, Buffalo, NY 14263-0001 · (716) 845-2300

Specialties and licenses

TaxonomyCodeLicense
Gastroenterology Physician Primary 207RG0100X318131 (NY)

Gastroenterology Physician: An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

11 other providers at this address

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About NPI 1790246452

Peter Fields Ii, MD's National Provider Identifier is 1790246452, issued on Mar 26, 2019. The primary taxonomy on file is Gastroenterology Physician (207RG0100X), and the practice location is in Williamsville, NY. The record was last updated on May 11, 2026.