Individual provider · Type 1 NPI
David John Westrich Jr., MD
Gastroenterology Physician · St. Charles, MO
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
| Taxonomy | Code | License |
|---|---|---|
| Gastroenterology Physician | 207RG0100X | 35145213 (OH) |
| Gastroenterology Physician Primary | 207RG0100X | 2025021152 (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
- Hari H. Diwakaran, MDGastroenterology Physician St. Charles, MO NPI 1285694703
- Igor Brondz, MDObstetrics & Gynecology Physician St. Charles, MO NPI 1750341152
- Jennifer Marie Laplante, MD, PhDTrauma Surgery Physician St. Charles, MO NPI 1316262793
- Lawrence Stephen Tierney, MDGastroenterology Physician St. Charles, MO NPI 1053440222
- Samuel J. Rheinhardt, MDSurgery Physician St. Charles, MO NPI 1174903488
- Viktoria Meier, AGNPNurse Practitioner St. Charles, MO NPI 1629552138
Other gastroenterology physician providers in St. Charles
- Lawrence Stephen Tierney, MDGastroenterology Physician St. Charles, MO NPI 1053440222
- Hari H. Diwakaran, MDGastroenterology Physician St. Charles, MO NPI 1285694703
- Marin I. Marcu, MDGastroenterology Physician St. Charles, MO NPI 1295795722
- Martin P. Altman, MDGastroenterology Physician St. Charles, MO NPI 1437110491
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.