Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mariana Del Carmen Guemez Mena, OTR

Occupational Therapist in Los Fresnos, TX · enumerated 2025.

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

National Provider Identifier

1619774981

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Registry record

Entity type Individual (Type 1)

Name Mariana Del Carmen Guemez Mena

Credential OTR

Sex Female

Practice address 503 W Ocean Blvd, Los Fresnos, TX, 78566

Phone (956) 233-4111

Enumeration date Feb 25, 2025

Last updated in NPPES Feb 25, 2025

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OT23697 (FL) 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.

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Frequently asked questions

Where does Mariana Guemez Mena practice?

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

What is the NPI number for Mariana Guemez Mena?

The National Provider Identifier (NPI) for Mariana Guemez Mena is 1619774981, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-25.