What is Stephen Cook's NPI number?

Stephen Cook's National Provider Identifier (NPI) is 1821194580, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stephen Cook's specialty?

Stephen Cook is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).

Where is Stephen Cook located?

Stephen Cook's practice location on file with NPPES is 190 Overthrust, Evanston, WY 82930.

What is Stephen Cook's phone number?

The practice phone number listed in the NPPES registry for Stephen Cook is (307) 789-4224.

Is Stephen Cook's NPI active?

Yes — Stephen Cook's NPI (1821194580) is active in the NPPES registry as of the last update on 2015-11-24.

IndividualActive

Stephen Cook, PH.D.

NPI 1821194580 · Clinical Psychologist · Evanston, WY

Stephen Cook, PH.D. is a Clinical Psychologist provider in Evanston, WY (NPI 1821194580).

Provider details

NPI number: 1821194580
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Male
Sole proprietor: No
License: 279 (WY)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense 279 (WY)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

190 Overthrust

Evanston, WY 82930

Phone: (307) 789-4224

Fax: (307) 789-4225

Street-level locationGet directions

More WY providers

Mailing address

347 Clarkson Ave

Evanston, WY 82930-5153

Enumerated: 2006-09-16
Last updated: 2015-11-24

Frequently asked questions

What is Stephen Cook's NPI number?: Stephen Cook's National Provider Identifier (NPI) is 1821194580, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Stephen Cook's specialty?: Stephen Cook is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
Where is Stephen Cook located?: Stephen Cook's practice location on file with NPPES is 190 Overthrust, Evanston, WY 82930.
What is Stephen Cook's phone number?: The practice phone number listed in the NPPES registry for Stephen Cook is (307) 789-4224.
Is Stephen Cook's NPI active?: Yes — Stephen Cook's NPI (1821194580) is active in the NPPES registry as of the last update on 2015-11-24.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.