Individual provider · Type 1 NPI

John D. Barker Jr., MD

Gastroenterology Physician · Sioux Falls, SD

NPI number 1063486975 Active

Practice location

1001 E. 21st St., Ste. 501
Sioux Falls, SD 57105

Fax (605) 322-8631

Mailing address

PO Box 86370
Sioux Falls, SD 57118-6370

Specialties and licenses

TaxonomyCodeLicense
Gastroenterology Physician Primary 207RG0100X2210 (SD)

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 1063486975

John D. Barker Jr., MD's National Provider Identifier is 1063486975, issued on Feb 15, 2006. The primary taxonomy on file is Gastroenterology Physician (207RG0100X), and the practice location is in Sioux Falls, SD. The record was last updated on Dec 19, 2008.