IndividualActive
Aaron O'Brien, DO
NPI 1023768157 · Internal Medicine Physician · Burlington, VT
Provider details
- NPI number
- 1023768157
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
Mailing address
111 Colchester Ave
Burlington, VT 05401-1473
Registry dates
- Enumerated
- 2022-03-23
- Last updated
- 2025-08-21
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.