Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. BARRETT A. JOHNSTON, M.D.
ActiveDR. BARRETT A. JOHNSTON, M.D. is a Pain Medicine (Anesthesiology) healthcare provider located in BATON ROUGE, Louisiana. NPI 1962602250 is currently active in the NPPES registry. Verify at CMS.
Pain Medicine (Anesthesiology) · BATON ROUGE, LA
Registration Details
- NPI Number
- 1962602250
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jul 24, 2007 (19.036737784298 yrs)
- Last Updated
- Aug 27, 2025
- Licenses
-
231723 (MA)204474 (LA)
Practice Information
- Address
-
8017 PICARDY AVEBATON ROUGE, LA, 708093538Browse LA providers · Browse ZIP 70809
- Phone
- 2257693636
- Fax
- 2257718047
- Primary Specialty
-
Pain Medicine (Anesthesiology)
207LP2900X
- Additional Specialty
- Pain Medicine (Anesthesiology)
Other Pain Medicine (Anesthesiology) Providers in BATON ROUGE, LA
| Name | Credential | NPI |
|---|---|---|
| ALAN J OSTROWE | MD FACA | 1982783932 |
| SAMIR K. PATEL | MD | 1356526917 |
| KARAN VERMA | M.D. | 1396010484 |
| WILLIAM JAMES GRAUGNARD | M.D. | 1972948552 |
| MISS SAMITA SUMI DAS | M.S. M.D./MBA | 1487092920 |
| DR. JASON CHRISTOPHER GREMILLION | M.D. | 1295121200 |
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.