Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Brian Callahan, PA

Individual provider Physician Assistant · NPI 1245415843

Brian Callahan, PA is a Physician Assistant in Willsboro, New York. Licensed in New York. Registered with an NPI since 2008.

Licensed in
NY
In the registry since
2008
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Practice location Address checks out

39 Farrell Rd
Willsboro, NY 12996-3904
Phone: (518) 963-4275
Fax: (518) 963-8862
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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 007116 (NY)

Record details

NPI number1245415843
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedJanuary 2, 2008
Last updated in NPPESMarch 7, 2023
Mailing address39 Farrell Rd, Willsboro, NY 12996-3904

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