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PETER A WILLIAMSON PHD
NPI 1326005935
Clinical Neuropsychologist in Madison, WI

Active since April 27, 2006
1313 FISH HATCHERY RD, MADISON, WI 53715(608) 252-8000(608) 283-7351 Get Directions Write a Review

NPPES record last updated: January 23, 2018. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Peter A Williamson Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PETER A WILLIAMSON PHD (NPI 1326005935) is an individual clinical neuropsychologist in Madison, Wisconsin, licensed in Wisconsin (1088-057) and active in the NPI registry since April 2006. He maintains a secondary practice location in Madison.

NPPES Registry Identity

NPI1326005935
Entity TypeIndividualMale
Primary Taxonomy103G00000X
Provider Legal NamePETER A WILLIAMSONCredential: PHD
Location Address1313 FISH HATCHERY RDMadison, WI 53715-1911
Mailing Address1313 Fish Hatchery RdMadison, WI 53715-1911 · (608) 252-8000 · Fax (608) 283-7351
Phone(608) 252-8000
Fax(608) 283-7351
Sole ProprietorNo
Enumeration DateApril 27, 2006
Last NPPES UpdateJanuary 23, 2018
✔ NPI 1326005935 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
License✔ Licensed in WI · 1088-057
Definition
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
1313 FISH HATCHERY RD, Madison, WI 53715
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Secondary Practice Location 1

Location 11313 Fish Hatchery Rd, Dean ClinicMadison, WI 53715-1911 · Phone (608) 252-8000 · Fax (608) 252-8245

Other Identifiers 1

Medicaid39032600WI

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BRIAN J APEL
Pharmacist
1313 FISH HATCHERY RD, SUITE 300
MADISON, WI 53715
Dane County (608) 252-8044
ANN HERROLD-PETERSON LCSW
Social Worker (Clinical)
1313 FISH HATCHERY RD, DEAN MEDICAL CENTER
MADISON, WI 53715
Dane County (608) 252-8000
MRS. JAN LOUISE BASOM SCHUBERT MA
Social Worker (Clinical)
1313 FISH HATCHERY RD
MADISON, WI 53715
Dane County (608) 252-8000
ERIC HUCKINS PHARMD
Pharmacist
1313 FISH HATCHERY RD
MADISON, WI 53715
Dane County (608) 294-3784
JOAN V. BROWN PA-C
Physician Assistant
1313 FISH HATCHERY RD
MADISON, WI 53715
Dane County (608) 252-8000
RUSSELL G ROHRDANZ AUD
Audiologist
1313 FISH HATCHERY RD, DEAN MEDICAL CENTER
MADISON, WI 53715
Dane County (608) 252-8000
LINDA WILHELMI LCSW
Social Worker (Clinical)
1313 FISH HATCHERY RD, DEAN MEDICAL CENTER
MADISON, WI 53715
Dane County (608) 252-8000
PAUL M REBER DO
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1313 FISH HATCHERY RD
MADISON, WI 53715
Dane County (608) 252-8000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Peter Williamson's NPI number?

The NPI number for Peter Williamson is 1326005935. It was assigned to this individual provider in the NPPES registry on April 27, 2006.

Where is Peter Williamson located?

Peter Williamson practices at 1313 Fish Hatchery Rd, Madison, WI 53715. The listed phone number is (608) 252-8000.

What is Peter Williamson's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

When was this NPI record last updated?

The NPPES record for Peter Williamson was last updated on January 23, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.