Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Thomas Arnold, LCDC

Addiction (Substance Use Disorder) Counselor in Palestine, TX · enumerated 2016.

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

National Provider Identifier

1144673831

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Registry record

Entity type Individual (Type 1)

Name Mr. Thomas Arnold

Credential LCDC

Sex Male

Practice address Palestine, TX, 75803

Phone (903) 292-5108

Fax (903) 292-5109

Enumeration date Jul 18, 2016

Last updated in NPPES Jul 18, 2016

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 12966 (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

Where does Thomas Arnold practice?

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

What is the NPI number for Thomas Arnold?

The National Provider Identifier (NPI) for Thomas Arnold is 1144673831, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-18.