Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

CORNERSTONE HEALTHCARE & ASSOCIATES, PLLC
NPI 1629974167
Clinic/Center - Urgent Care in Brownsville, TX

Q: What is Cornerstone Healthcare & Associates, PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Urgent Care, with taxonomy code 261QU0200X.

Active since October 19, 2026

4345 N EXPRESSWAY 77/83 STE D-800, BROWNSVILLE, TX 78520(956) 801-2500(945) 777-6063 Get Directions Write a Review

NPPES record added: October 19, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Cornerstone Healthcare & Associates, Pllc NPPES

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

CORNERSTONE HEALTHCARE & ASSOCIATES, PLLC (NPI 1629974167) is a healthcare organization registered as an urgent care in Brownsville, Texas and active in the NPI registry since October 2026. The organization lists Warren Douglas Bartley, Family Nurse Practitioner, as its authorized official.

NPPES Registry Identity

NPI1629974167

Entity TypeOrganization

Primary Taxonomy261QU0200X

Legal Business NameCORNERSTONE HEALTHCARE & ASSOCIATES, PLLC

Location Address4345 N EXPRESSWAY 77/83 STE D-800Brownsville, TX 78520-8499

Mailing Address4345 N Expressway 77/83 Ste D-800Brownsville, TX 78520-8499

Phone(956) 801-2500

Fax(945) 777-6063

Organization SubpartNo

Authorized OfficialWarren Douglas BartleyFamily Nurse Practitioner · (956) 801-2500

Enumeration DateOctober 19, 2026

NPPES CertifiedOctober 19, 2026

✔ NPI 1629974167 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyClinic/Center · Urgent CareAmbulatory Health Care Facilities

Taxonomy Code261QU0200X

Also ListedClinic/CenterTaxonomy 261Q00000X

Also ListedClinic/Center · Multi-SpecialtyTaxonomy 261QM1300X

Also ListedClinic/Center · Primary CareTaxonomy 261QP2300X

4345 N EXPRESSWAY 77/83 STE D-800, Brownsville, TX 78520

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Other Providers at the Same Location NPPES

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

MR. WARREN DOUGLAS BARTLEY MSN,RN,CS,FNP,COHN-S

Nurse Practitioner (Family)

4345 N EXPRESSWAY 77/83 STE D-800
BROWNSVILLE, TX 78520

Cameron County (956) 801-2500

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 Cornerstone Healthcare & Associates, PLLC's NPI number?

The NPI number for Cornerstone Healthcare & Associates, PLLC is 1629974167. It was assigned to this organization in the NPPES registry on October 19, 2026.

Where is Cornerstone Healthcare & Associates, PLLC located?

Cornerstone Healthcare & Associates, PLLC is located at 4345 N Expressway 77/83 Ste D-800, Brownsville, TX 78520. The listed phone number is (956) 801-2500.

What is Cornerstone Healthcare & Associates, PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Urgent Care, with taxonomy code 261QU0200X.

When was this NPI record last updated?

The NPPES record for Cornerstone Healthcare & Associates, PLLC was last updated on October 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.