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

Dr. John William Donnelly, PHD

Individual provider Clinical Psychologist · NPI 1114023322

Dr. John William Donnelly, PHD is a Clinical Psychologist in Williston, Vermont. Practices as a sole proprietor. Licensed in Vermont.

Licensed in
VT
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4185 St George Rd
Williston, VT 05495-7695
Phone: (802) 651-7736
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 048-0000678 (VT)

Record details

NPI number1114023322
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 15, 2006
Last updated in NPPESJuly 8, 2007
Mailing address921 Ledgewood Dr, Williston, VT 05495-4414

Other providers in Williston