Individual provider · Type 1 NPI

Christopher Grant Chapman, MD

Gastroenterology Physician · Chicago, IL

NPI number 1235378043 Active

Practice location

1520 W Harrison St
Chicago, IL 60607-3106

Call (312) 942-8651 Map

Mailing address

1725 W Harrison St Ste 206
Chicago, IL 60612-3988

Specialties and licenses

TaxonomyCodeLicense
Gastroenterology Physician 207RG0100X35.146804 (OH)
Gastroenterology Physician Primary 207RG0100X036128100 (IL)

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 1235378043

Christopher Grant Chapman, MD's National Provider Identifier is 1235378043, issued on Feb 18, 2009. The primary taxonomy on file is Gastroenterology Physician (207RG0100X), and the practice location is in Chicago, IL. The record was last updated on Jun 2, 2026.