Individual provider · Type 1 NPI

Jeffrey Hal Gillis, DO

Gastroenterology Physician · Jackson, TN

NPI number 1508125626 Active

Practice location

27A Medical Center Dr
Jackson, TN 38301-3949

Mailing address

PO Box 381468
Germantown, TN 38183-1468

Specialties and licenses

TaxonomyCodeLicense
Gastroenterology Physician Primary 207RG0100X3450 (TN)

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 1508125626

Jeffrey Hal Gillis, DO's National Provider Identifier is 1508125626, issued on May 9, 2012. The primary taxonomy on file is Gastroenterology Physician (207RG0100X), and the practice location is in Jackson, TN. The record was last updated on Feb 16, 2026.