Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

STEPHANIE MARTINEZ AGPCNP
NPI 1164356135
Nurse Practitioner - Primary Care in Harlingen, TX

Q: What is Stephanie Martinez's NPI number?

The NPI number for Stephanie Martinez is 1164356135. It was assigned to this individual provider in the NPPES registry on June 12, 2026.

Q: What is Stephanie Martinez's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Active since June 12, 2026

512 VICTORIA LN STE 7, HARLINGEN, TX 78550(956) 423-1104 Get Directions Write a Review

NPPES record last updated: September 2, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

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About Stephanie Martinez Agpcnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEPHANIE MARTINEZ AGPCNP (NPI 1164356135) is an individual primary care provider in Harlingen, Texas, licensed in Texas (1224067) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1164356135

Entity TypeIndividualFemale

Primary Taxonomy363LP2300X

Provider Legal NameSTEPHANIE MARTINEZCredential: AGPCNP

Location Address512 VICTORIA LN STE 7Harlingen, TX 78550-3227

Mailing Address2305 S 45th StMcallen, TX 78503-8177

Phone(956) 423-1104

Sole ProprietorYes

Enumeration DateJune 12, 2026

Last NPPES UpdateSeptember 2, 2026

NPPES CertifiedSeptember 2, 2026

✔ NPI 1164356135 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP2300X

License✔ Licensed in TX · 1224067

512 VICTORIA LN STE 7, Harlingen, TX 78550

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NAIARA ALVAREZ MD

Internal Medicine (Rheumatology)

512 VICTORIA LN STE 7
HARLINGEN, TX 78550

Cameron County (956) 423-1112

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stephanie Martinez's NPI number?

The NPI number for Stephanie Martinez is 1164356135. It was assigned to this individual provider in the NPPES registry on June 12, 2026.

Where is Stephanie Martinez located?

Stephanie Martinez practices at 512 Victoria Ln Ste 7, Harlingen, TX 78550. The listed phone number is (956) 423-1104.

What is Stephanie Martinez's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

When was this NPI record last updated?

The NPPES record for Stephanie Martinez was last updated on September 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.