Individual provider · Type 1 NPI

Robert John Bierwirth, MD

Gastroenterology Physician · Cranston, RI

NPI number 1053517565 Active

Practice location

1150 Reservoir Ave, Suite 201
Cranston, RI 02920-6068

Call (401) 943-1300 Map

Mailing address

PO Box 202230
Dallas, TX 75320-2230

Specialties and licenses

TaxonomyCodeLicense
Hepatology Physician 207RI0008X13848 (RI)
Gastroenterology Physician Primary 207RG0100X13848 (RI)

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 1053517565

Robert John Bierwirth, MD's National Provider Identifier is 1053517565, issued on Jun 22, 2007. The primary taxonomy on file is Gastroenterology Physician (207RG0100X), and the practice location is in Cranston, RI. The record was last updated on Oct 15, 2025.