Individual provider · Type 1 NPI

David John Westrich Jr., MD

Gastroenterology Physician · St. Charles, MO

NPI number 1679927230 Active

Practice location

400 1st Capitol Dr Ste 201
St. Charles, MO 63301-2882

Mailing address

PO Box 955534
St. Louis, MO 63195-5534

Other practice locations

  • 410 W 10th Ave Fl 2, Columbus, OH 43210-1240 · (614) 293-6255

Specialties and licenses

TaxonomyCodeLicense
Gastroenterology Physician 207RG0100X35145213 (OH)
Gastroenterology Physician Primary 207RG0100X2025021152 (MO)

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.

6 other providers at this address

Other gastroenterology physician providers in St. Charles

See all in St. Charles →

About NPI 1679927230

David John Westrich Jr., MD's National Provider Identifier is 1679927230, issued on Apr 20, 2016. The primary taxonomy on file is Gastroenterology Physician (207RG0100X), and the practice location is in St. Charles, MO. The record was last updated on Jul 25, 2025.