Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katrina Laine Cook, PH.D.

Clinical Psychologist in Dallas, TX · enumerated 2013.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1871926824

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Registry record

Entity type Individual (Type 1)

Name Katrina Laine Cook

Credential PH.D.

Sex Female

Practice address 5351 Samuell Blvd, Dallas, TX, 75228

Phone (214) 818-2600

Enumeration date Aug 13, 2013

Last updated in NPPES May 21, 2018

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 37276 (TX) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What specialty is Katrina Cook?

Katrina Cook is registered in NPPES with the primary taxonomy of Clinical Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Nora Gardner Social Worker · Dallas, TX NPI 1295178184 Dallas Children'S Advocacy Center Professional Counselor · Dallas, TX NPI 1083035471 Kineta Holsworth Professional Counselor · Dallas, TX NPI 1003238262 Jaclyn Smith Professional Counselor · Dallas, TX NPI 1700209681 Guadalupe Salgado Marriage & Family Therapist · Dallas, TX NPI 1538565882 Heather Sims Clinical Social Worker · Dallas, TX NPI 1942606942 Karla Auten Clinical Social Worker · Dallas, TX NPI 1871988816 Dallas Children'S Advocacy Center Community/Behavioral Health Agency · Dallas, TX NPI 1609248228

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-21.