DAVID JANSSEN, M.D.
Internal Medicine - Infectious Disease
Active
Individual
NPI: 1700995339
Specialties
| Specialty | Code | Primary | License |
|---|---|---|---|
| Internal Medicine - Infectious Disease | 207RI0200X | No | 036176531 (IL) |
| Specialist | 174400000X | No | 103905 (MO) |
Frequently Asked Questions
NPI 1700995339 is the National Provider Identifier for DAVID JANSSEN, M.D., a Internal Medicine - Infectious Disease provider located in O Fallon, MO. This NPI was enumerated on August 29, 2006.
DAVID JANSSEN, M.D. practices at 20 PROGRESS POINT PKWY STE 206, O Fallon, MO 63368.
Quick Facts
- NPI
- 1700995339
- Type
- Individual
- Enumerated
- Aug 29, 2006
- Last Updated
- Oct 21, 2025
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