Individual provider · Type 1 NPI

Casey M. O'Brien, PA-C

Physician Assistant · Williston, VT

NPI number 1073133484 Active

Practice location

426 Industrial Ave Ste 130
Williston, VT 05495-4449

Call (802) 878-1175 Map

Fax (802) 652-5355

Specialties and licenses

TaxonomyCodeLicense
Physician Assistant Primary 363A00000X055.0031747 (VT)

Physician Assistant: A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, orde…

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About NPI 1073133484

Casey M. O'Brien, PA-C's National Provider Identifier is 1073133484, issued on Apr 26, 2020. The primary taxonomy on file is Physician Assistant (363A00000X), and the practice location is in Williston, VT. The record was last updated on Jan 13, 2026.