IndividualActive
Adam O'Brien, DO
NPI 1912380320 · Anesthesiology Physician · Portland, ME
Provider details
- NPI number
- 1912380320
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 264684 (MA)
Mailing address
324 Gannett Dr Ste 200
South Portland, ME 04106-3266
Registry dates
- Enumerated
- 2015-07-02
- Last updated
- 2019-06-04
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.