SOUTH HEART CLINIC, PLLC – NPI #1851626352
Internal Medicine
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
SOUTH HEART CLINIC, PLLC is a provider located in HARLINGEN, TX. NPPES has assigned the NPI number 1851626352 to SOUTH HEART CLINIC, PLLC on October 16, 2009. It is a Type-2 NPI, indicating this NPI number is associated with an organization. According to the NPI Registry, there are 4 additional location(s) assigned to this provider which are listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RC0000X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Cardiovascular Disease Keep in mind, having a taxonomy code selected doesn't replace any credentialing or validation process that may be required by law.
The NPI profile was last updated on Feb 25, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for SOUTH HEART CLINIC, PLLC below.
NPI Profile for
SOUTH HEART CLINIC, PLLC
(more than 16 years ago)
HARLINGEN, TX 78550-8200 Phone: (956) 428-5522 Fax: (956) 412-5109
4 Other location(s):
Brownsville, TX 78526-3328
Phone: (956) 406-0980
Harlingen, TX 78550-3228
Phone: (956) 368-5228
Fax: (956) 368-5226
McAllen, TX 78503-1346
Phone: (956) 322-5961
Weslaco, TX 78596-6656
Phone: (956) 968-6430
SUITE 1A
HARLINGEN, TX 78550-8200 Phone: (956) 428-5522 Fax:
CEO
Phone: (956) 428-5522
Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.
A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.
| Taxonomy Classification / Specialization | State | License |
|---|---|---|
| 207RC0000X - Internal Medicine / Cardiovascular Disease (Primary) |
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| 207UN0901X - Nuclear Medicine / Nuclear Cardiology |
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| 207RI0011X - Internal Medicine / Interventional Cardiology |
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| 207RC0001X - Internal Medicine / Clinical Cardiac Electrophysiology |
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| 207R00000X - Internal Medicine |
The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.