Individual provider · Type 1 NPI

Alan I. Harris, MD

Gastroenterology Physician · Syosset, NY

NPI number 1821026006 Active

Practice location

25 Cedarfield Rd
Syosset, NY 11791-1416

Fax (516) 692-4067

Specialties and licenses

Taxonomy	Code	License
Gastroenterology Physician Primary	207RG0100X	116565 (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.

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About NPI 1821026006

Alan I. Harris, MD's National Provider Identifier is 1821026006, issued on Jun 28, 2006. The primary taxonomy on file is Gastroenterology Physician (207RG0100X), and the practice location is in Syosset, NY. The record was last updated on May 30, 2025.