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

Dr. William Bentley Nash, PHD

Individual provider Psychologist · NPI 1689639742

Dr. William Bentley Nash, PHD is a Psychologist in Williston, Vermont. Licensed in Vermont. Registered with an NPI since 2006.

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 →

Practice location Address checks out

4185 St George Rd
Williston, VT 05495-7695
Phone: (802) 651-7735
Fax: (802) 879-5335
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 048-00421 (VT)

Record details

NPI number1689639742
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedApril 19, 2006
Last updated in NPPESJuly 13, 2026
Mailing address4185 St George Rd, Williston, VT 05495-7695

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