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

Peter A Williamson, PHD

Individual provider Clinical Neuropsychologist · NPI 1326005935

Peter A Williamson, PHD is a Clinical Neuropsychologist in Madison, Wisconsin. Works from 2 locations. Licensed in Wisconsin.

Licensed in
WI
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

1313 Fish Hatchery Rd
Madison, WI 53715-1911
Phone: (608) 252-8000
Fax: (608) 283-7351
Show map & directions

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

Additional practice locations (1)

  • 1313 Fish Hatchery Rd, Madison, WI 53715-1911 — (608) 252-8000

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence 1088-057 (WI)

Record details

NPI number1326005935
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedApril 27, 2006
Last updated in NPPESJanuary 23, 2018
Mailing address1313 Fish Hatchery Rd, Madison, WI 53715-1911

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