J. WILLIAM COOK PH.D.
NPI 1699862672
Psychologist - Clinical in Missoula, MT

Q: What is J. Cook's NPI number?

The NPI number for J. Cook is 1699862672. It was assigned to this individual provider in the NPPES registry on October 9, 2006.

Q: What is J. Cook's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for J. Cook was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.

Active since October 09, 2006

T-214 FORT MISSOULA, MISSOULA, MT 59804(406) 396-8472(406) 542-0143 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About J. William Cook Ph.d. NPPES

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

J. WILLIAM COOK PH.D. (NPI 1699862672) is an individual clinical provider in Missoula, Montana, licensed in Montana (84) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1699862672

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameJ. WILLIAM COOKCredential: PH.D.

Location AddressT-214 FORT MISSOULAMissoula, MT 59804-7209

Mailing AddressT-214 Fort MissoulaMissoula, MT 59804-7209 · (406) 396-8472 · Fax (406) 542-0143

Phone(406) 396-8472

Fax(406) 542-0143

Sole ProprietorYes

Enumeration DateOctober 9, 2006

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1699862672 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in MT · 84

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Also ListedPsychologistTaxonomy 103T00000X · License 84 (MT)

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 J. Cook's NPI number?

The NPI number for J. Cook is 1699862672. It was assigned to this individual provider in the NPPES registry on October 9, 2006.

Where is J. Cook located?

J. Cook practices at T-214 Fort Missoula, Missoula, MT 59804. The listed phone number is (406) 396-8472.

What is J. Cook's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for J. Cook was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.