What is Theresa Mattison's NPI number?

Theresa Mattison's National Provider Identifier (NPI) is 1558783357, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Theresa Mattison's specialty?

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

Where is Theresa Mattison located?

Theresa Mattison's practice location on file with NPPES is 3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 78234-4504.

What is Theresa Mattison's phone number?

The practice phone number listed in the NPPES registry for Theresa Mattison is (726) 247-9014.

Is Theresa Mattison's NPI active?

Yes — Theresa Mattison's NPI (1558783357) is active in the NPPES registry as of the last update on 2025-09-10.

IndividualActive

Theresa Mattison, PSY.D.

NPI 1558783357 · Psychologist · Jbsa Ft Sam Houston, TX

Theresa Mattison, PSY.D. is a Psychologist provider in Jbsa Ft Sam Houston, TX (NPI 1558783357).

Provider details

NPI number: 1558783357
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PSY.D.
Sex: Female
Sole proprietor: No

Specialties & taxonomies

PsychologistPrimary103T00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(70/100 index)

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

Registry tenure38% of score
12 yrs in NPPES registry
Profile completeness38% of score
83% 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

3551 Roger Brooke Dr

Jbsa Ft Sam Houston, TX 78234-4504

Phone: (726) 247-9014

Street-level locationGet directions

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Mailing address