Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diane L Cate, LCDC

Q: What is the NPI number for Diane Cate?

The National Provider Identifier (NPI) for Diane Cate is 1538662606, a Type 1 (individual) record in the CMS NPPES registry.

Addiction (Substance Use Disorder) Counselor in Grapevine, TX · enumerated 2018.

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

National Provider Identifier

1538662606

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Registry record

Entity type Individual (Type 1)

Name Diane L Cate

Credential LCDC

Sex Female

Practice address 2300 William D Tate Ave, Grapevine, TX, 76051

Phone (817) 424-9013

Fax (817) 329-0974

Enumeration date Mar 14, 2018

Last updated in NPPES Feb 5, 2021

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 13697 (TX) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Diane Cate?

The National Provider Identifier (NPI) for Diane Cate is 1538662606, a Type 1 (individual) record in the CMS NPPES registry.

Where does Diane Cate practice?

The practice location on file with NPPES is in Grapevine, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-05.