Nathan Philip Seigrist, DO
Nathan Philip Seigrist, DO is a Military Health Care Provider in O Fallon, Illinois. Practices as a sole proprietor. Licensed in Florida and Illinois.
- Licensed in
- FL, IL
- In the registry since
- 2023
- Specialties on file
- 3
What do these letters mean?
- DO — Doctor of Osteopathic Medicine
- A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
Practice location Address checks out
3 Saint Elizabeth Blvd Ste 4000O Fallon, IL 62269-1284
Phone: (618) 256-9355
Fax: (618) 206-2332
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| General Practice Physician (primary) | Taxonomy 208D00000X · Licence OS23985 (FL) |
|---|---|
| Military Health Care Provider | Taxonomy 171000000X |
| Student in an Organized Health Care Education/Training Program | Taxonomy 390200000X · Licence 125.084301 (IL) |
Record details
| NPI number | 1780382465 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | DO |
| Sole proprietor | Yes |
| NPI enumerated | February 21, 2023 |
| Last updated in NPPES | June 24, 2026 |
| Certification date | June 24, 2026 |
| Mailing address | 3 Saint Elizabeth Blvd Ste 4000, O Fallon, IL 62269-1284 |
Other providers in O Fallon
-
Steven York, DO
3 Saint Elizabeth Blvd Ste 4000, O Fallon, IL 62269-1284 · (618) 256-9355