Individual provider · Type 1 NPI

John S. Halsey, MD

Gastroenterology Physician · Mount Vernon, WA

NPI number 1417944463 Active

Practice location

1400 E Kincaid St
Mount Vernon, WA 98274-4127

Fax (360) 428-6485

Specialties and licenses

Taxonomy	Code	License
Gastroenterology Physician Primary	207RG0100X	MD00013414 (WA)

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 1417944463

John S. Halsey, MD's National Provider Identifier is 1417944463, issued on Oct 4, 2005. The primary taxonomy on file is Gastroenterology Physician (207RG0100X), and the practice location is in Mount Vernon, WA. The record was last updated on Jul 8, 2007.