Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Center for Medical Genetics of Mcallen Pllc

Clinical Genetics (M.D.) Physician in Mcallen, TX · enumerated 2010 · authorized official Katherine Thompson, Medical Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1225360472

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Registry record

Entity type Organization (Type 2)

Legal business name Center for Medical Genetics of Mcallen Pllc

Practice address 2101 S M St, Suite B, Mcallen, TX, 78503

Phone (956) 682-5777

Fax (956) 630-2240

Enumeration date Feb 12, 2010

Last updated in NPPES Feb 12, 2010

Taxonomy & classification

207SC0300X Clinical Cytogenetics Physician Allopathic & Osteopathic Physicians · License K1699 (TX) Secondary

207SG0201X Clinical Genetics (M.D.) Physician Allopathic & Osteopathic Physicians · License K1699 (TX) Primary

2085U0001X Diagnostic Ultrasound Physician Allopathic & Osteopathic Physicians · License K1699 (TX) Secondary

291U00000X Clinical Medical Laboratory Laboratories · License K1699 (TX) Secondary

Authorized official

Name Katherine Thompson

Title Medical Director

Phone (713) 790-1990

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Center for Medical Genetics of Mcallen Pllc?

Center for Medical Genetics of Mcallen Pllc is registered in NPPES as a Clinical Genetics (M.D.) Physician (its primary provider taxonomy).

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Center for Medical Genetics, Pllc Clinical Medical Laboratory · Mcallen, TX NPI 1710214119

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-12.