What is Leon Peek's NPI number?

Leon Peek's National Provider Identifier (NPI) is 1255351177, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Leon Peek's specialty?

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

Where is Leon Peek located?

Leon Peek's practice location on file with NPPES is 526 N Locust St, Denton, TX 76201-4128.

What is Leon Peek's phone number?

The practice phone number listed in the NPPES registry for Leon Peek is (940) 382-1957.

Is Leon Peek's NPI active?

Yes — Leon Peek's NPI (1255351177) is active in the NPPES registry as of the last update on 2015-07-20.

IndividualActive

Leon Peek, PH.D.

NPI 1255351177 · Psychologist · Denton, TX

Leon Peek, PH.D. is a Psychologist provider in Denton, TX (NPI 1255351177).

Provider details

NPI number: 1255351177
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Male
Sole proprietor: Yes
License: 2-1953 (TX)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 2-1953 (TX)
Behavioral Health & Social Service Providers
Clinical Neuropsychologist103G00000XLicense 2-1953 (TX)
Behavioral Health & Social Service Providers
Cognitive & Behavioral Psychologist103TB0200XLicense 21953 (TX)
Behavioral Health & Social Service Providers
Adult Development & Aging Psychologist103TA0700XLicense 21953 (TX)
Behavioral Health & Social Service Providers
Family Psychologist103TF0000XLicense 21953 (TX)
Behavioral Health & Social Service Providers
Forensic Psychologist103TF0200XLicense 21953 (TX)

Profile Score

Detailed profile(91/100 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

526 N Locust St

Suite 5

Denton, TX 76201-4128

Phone: (940) 382-1957

Fax: (817) 769-2720

Street-level locationGet directions

More TX providers

Mailing address

2271 Scripture St

Denton, TX 76201-3747

Enumerated: 2006-07-21
Last updated: 2015-07-20

Frequently asked questions

What is Leon Peek's NPI number?: Leon Peek's National Provider Identifier (NPI) is 1255351177, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Leon Peek's specialty?: Leon Peek is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
Where is Leon Peek located?: Leon Peek's practice location on file with NPPES is 526 N Locust St, Denton, TX 76201-4128.
What is Leon Peek's phone number?: The practice phone number listed in the NPPES registry for Leon Peek is (940) 382-1957.
Is Leon Peek's NPI active?: Yes — Leon Peek's NPI (1255351177) is active in the NPPES registry as of the last update on 2015-07-20.

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