NPI 1417480351
John Paul O'Brien, D.O.
Family Medicine · East Boston, MA
Active in the CMS NPI RegistryNot on the OIG exclusion listchecked Oct 15, 2026, 4:31 am EDT
See the full record in NPI Lookup
Licenses with board links, Medicare enrollment, the verification report, industry payments and published research, plus Excel and PDF downloads.
John Paul O'Brien, D.O. is a health care provider (Family Medicine) in East Boston, Massachusetts with National Provider Identifier (NPI) 1417480351. The NPI was issued on Apr 7, 2017 and the registry record was last updated on Sep 17, 2021. The registry lists a license in Massachusetts.
Registry record
- NPI
- 1417480351
- Type
- Individual (NPI-1)
- Primary specialty
- Family Medicine 207Q00000X
- Practice location
- 10 Gove St
East Boston, MA 02128-1920 - Phone
- (617) 569-5800
- NPI issued
- Apr 7, 2017
- Registry record updated
- Sep 17, 2021
Specialties and licenses
| Specialty | Taxonomy code | License state | License |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | Massachusetts | 289475 |
Confirm license status and discipline with the state board (links in NPI Lookup).
Family Medicine Physician providers in Massachusetts
- Leah H. Braun, MDEast Boston, MA
- Stephen J. Smith, MDHolden, MA
Source: CMS National Plan and Provider Enumeration System (NPPES) and the HHS-OIG List of Excluded Individuals/Entities (list of Oct 9, 2026). Is this your record? Update it in NPPES or email info@2minutemedicine.com to have it hidden here.