Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
ALEXANDRA HALLAGAN, MD
ActiveALEXANDRA HALLAGAN, MD is a Emergency Medicine healthcare provider located in SAINT LOUIS, Missouri. NPI 1669053898 is currently active in the NPPES registry. Verify at CMS.
Emergency Medicine · SAINT LOUIS, MO
Registration Details
- NPI Number
- 1669053898
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Apr 19, 2021 (5.3070675882827 yrs)
- Last Updated
- Oct 31, 2025
- License
-
2025028073 (MO)
Practice Information
- Address
-
10010 KENNERLY RDSAINT LOUIS, MO, 631282106Browse MO providers · Browse ZIP 63128
- Phone
- 3145251906
- Fax
- 3145254148
- Primary Specialty
-
Emergency Medicine
207P00000X
Other Emergency Medicine Providers in SAINT LOUIS, MO
| Name | Credential | NPI |
|---|---|---|
| MABLENE BUGGS | M.D. | 1821092214 |
| DR. JOHN OLDHAM | M.D. | 1659376390 |
| ALEX H AMANAT | MD | 1306846027 |
| DR. STEVEN A LORBER | MD | 1255323101 |
| DR. JOSEPH H GATEWOOD | MD | 1063407963 |
| DR. RICHARD S TAO | MD | 1083609994 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.