Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Casey M O'Brien, PA-C

Individual provider Physician Assistant · NPI 1073133484

Casey M O'Brien, PA-C is a Physician Assistant in Williston, Vermont. Licensed in Vermont. Registered with an NPI since 2020.

Licensed in
VT
In the registry since
2020
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

426 Industrial Ave Ste 130
Williston, VT 05495-4449
Phone: (802) 878-1175
Fax: (802) 652-5355
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 055.0031747 (VT)

Record details

NPI number1073133484
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedApril 26, 2020
Last updated in NPPESJanuary 13, 2026
Certification dateJanuary 13, 2026

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