Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
JOY O'BRIEN
Active Sole ProprietorJOY O'BRIEN is a Internal Medicine healthcare provider located in CHESTNUT HILL, Massachusetts. NPI 1689531386 is currently active in the NPPES registry. Verify at CMS.
Internal Medicine · CHESTNUT HILL, MA
Registration Details
- NPI Number
- 1689531386
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Jan 6, 2026 (0.59933041184386 yrs)
- Last Updated
- Jan 6, 2026
- License
-
RN213177 (MA)
- Sole Proprietor
- Yes
Practice Information
- Address
-
25 BOYLSTON ST STE 302CHESTNUT HILL, MA, 024671710Browse MA providers · Browse ZIP 02467
- Phone
- 6179160895
- Fax
- 6179160937
- Primary Specialty
-
Internal Medicine
207R00000X
Other Internal Medicine Providers in CHESTNUT HILL, MA
| Name | Credential | NPI |
|---|---|---|
| DR. ANDREA YOUNG | MD | 1619979820 |
| VINCENT E PAQUETTE | M.D. | 1851385389 |
| DR. LILIAN S MAHROKHIAN | MD | 1679568679 |
| DR. MALINA K MILAN | M.D. | 1548257744 |
| KARIN INGRID HJALMARSON | MD | 1811987225 |
| MILO F PULDE | MD | 1598755720 |
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.