South Heart Clinic, PLLC
NPI 1851626352 · Cardiovascular Disease Physician · Harlingen, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
South Heart Clinic, PLLC is a Cardiovascular Disease Physician organization in Harlingen, TX (NPI 1851626352).
Provider details
- NPI number
- 1851626352
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Antonio Romero, Ceo(956) 428-5522
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Nuclear Cardiology Physician207UN0901X
Allopathic & Osteopathic Physicians
- Interventional Cardiology Physician207RI0011X
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (4)
- 100 E Alton Gloor Blvd Bldg CBrownsville, TX 78526-3328Phone: (956) 406-0980
- 512 Victoria Ln Ste 12Harlingen, TX 78550-3228Phone: (956) 368-5228Fax: (956) 368-5226
- 100 E Ridge Rd Ste aMcallen, TX 78503-1346Phone: (956) 322-5961
- 1117 James StWeslaco, TX 78596-6656Phone: (956) 968-6430
Registry dates
- Enumerated
- 2009-10-16
- Last updated
- 2026-02-25
- Certified
- 2026-02-25
Frequently asked questions
- What is South Heart Clinic, PLLC's NPI number?
- South Heart Clinic, PLLC's National Provider Identifier (NPI) is 1851626352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is South Heart Clinic, PLLC?
- South Heart Clinic, PLLC is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is South Heart Clinic, PLLC located?
- South Heart Clinic, PLLC's practice location on file with NPPES is 2310 N Ed Carey Dr Ste 1a, Harlingen, TX 78550-8200.
- What is South Heart Clinic, PLLC's phone number?
- The practice phone number listed in the NPPES registry for South Heart Clinic, PLLC is (956) 428-5522.
- Does South Heart Clinic, PLLC accept Medicare?
- South Heart Clinic, PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for South Heart Clinic, PLLC?
- The authorized official listed on South Heart Clinic, PLLC's NPPES record is Antonio Romero, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is South Heart Clinic, PLLC's NPI active?
- Yes — South Heart Clinic, PLLC's NPI (1851626352) is active in the NPPES registry as of the last update on 2026-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.