SOUTH HEART CLINIC, PLLC
NPI 1396674115
Clinic/Center - Rehabilitation, Cardiac Facilities in Harlingen, TX

Active since May 18, 2026CLIA 45D2007934 · Waiver
512 VICTORIA LN STE 12, HARLINGEN, TX 78550(956) 368-5228 Get Directions Write a Review

NPPES record last updated: May 18, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About South Heart Clinic, Pllc NPPES

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

SOUTH HEART CLINIC, PLLC (NPI 1396674115) is a healthcare organization registered as a rehabilitation, cardiac facilities in Harlingen, Texas and active in the NPI registry since May 2026. The organization holds a CLIA Waiver certificate valid through May 27, 2028 and lists Antonio Romero, Ceo, as its authorized official.

NPPES Registry Identity

NPI1396674115
Entity TypeOrganization
Primary Taxonomy261QR0404X
Legal Business NameSOUTH HEART CLINIC, PLLC
Location Address512 VICTORIA LN STE 12Harlingen, TX 78550-3228
Mailing Address2310 N Ed Carey Dr Ste 1aHarlingen, TX 78550-8200 · (956) 428-5522
Organization SubpartYes
Authorized OfficialAntonio RomeroCeo · (956) 428-5522
Enumeration DateMay 18, 2026
NPPES CertifiedMay 18, 2026
NPI 1396674115 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · Rehabilitation, Cardiac FacilitiesAmbulatory Health Care Facilities
Taxonomy Code261QR0404X
512 VICTORIA LN STE 12, Harlingen, TX 78550

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 45D2007934

South Heart Clinic PLLC · Harlingen, TX
Active · expires May 27, 2028
CLIA Number45D2007934
Laboratory TypePhysician Office
Certificate Effective DateMay 28, 2026
Certificate Expiration DateMay 27, 2028
Laboratory DirectorAntonio Romero
Laboratory Phone(956) 428-5522
Laboratory LocationSouth Heart Clinic PLLC2310 N Ed Carey Dr Ste 1A, Harlingen, TX 78550
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 2

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

Family Medicine
512 VICTORIA LN STE 12
HARLINGEN, TX 78550
Internal Medicine
512 VICTORIA LN STE 12
HARLINGEN, TX 78550

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 South Heart Clinic, PLLC's NPI number?

The NPI number for South Heart Clinic, PLLC is 1396674115. It was assigned to this organization in the NPPES registry on May 18, 2026.

Where is South Heart Clinic, PLLC located?

South Heart Clinic, PLLC is located at 512 Victoria Ln Ste 12, Harlingen, TX 78550. The listed phone number is (956) 368-5228.

What is South Heart Clinic, PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Rehabilitation, Cardiac Facilities, with taxonomy code 261QR0404X.

Does South Heart Clinic, PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D2007934) is associated with this NPI, valid through May 27, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for South Heart Clinic, PLLC was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.