Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Number 1 Therapy Services

Speech-Language Assistant in Pharr, TX · enumerated 2009 · authorized official Jo Ann Gonzalez, Slp Assistant.

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

National Provider Identifier

1972836161

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Registry record

Entity type Organization (Type 2)

Legal business name Number 1 Therapy Services

Practice address 501 W Owassa Rd Trlr 126, Pharr, TX, 78577

Phone (956) 878-9981

Enumeration date Sep 7, 2009

Last updated in NPPES Sep 7, 2009

Taxonomy & classification

2355S0801X Speech-Language Assistant Speech, Language and Hearing Service Providers · License 34112 (TX) Primary

Authorized official

Name Jo Ann Gonzalez

Title Slp Assistant

Phone (956) 878-9981

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-09-07. Verify at npiregistry.cms.hhs.gov.

Where is Number 1 Therapy Services located?

The practice location on file with NPPES is in Pharr, TX.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-07.