NPI 1023768157

Aaron O'Brien, DO

Practitioner Internal Medicine Physician Burlington, VT

Practice location

Address: 111 Colchester Ave, Burlington, VT 05401-1473
Phone: (802) 847-2345

Registered specialties (2)

Internal Medicine Physician Primary

Allopathic & Osteopathic Physicians Taxonomy 207R00000X Licence 032.0134256 (VT)

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Student in an Organized Health Care Education/Training Program

Student, Health Care Taxonomy 390200000X

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Registry record

NPI: 1023768157
Entity type: Individual
Sex (as registered): Male
NPI issued: 23 Mar 2022
Record last updated: 21 Aug 2025

Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.