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Rio Grande Oral & Maxillofacial Surgery, P.C.

Oral and Maxillofacial Surgery (Dentist) in Harlingen, TX · enumerated 2007 · authorized official Karl Frey, Managing Partner.

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

National Provider Identifier

1417088972

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Registry record

Entity type Organization (Type 2)
Legal business name Rio Grande Oral & Maxillofacial Surgery, P.C.
Practice address 1622 N Ed Carey Dr, Harlingen, TX, 78550
Phone (956) 428-4258
Fax (956) 428-4292
Enumeration date Mar 8, 2007
Last updated in NPPES Mar 14, 2025

Taxonomy & classification

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers Primary

Authorized official

Name Karl Frey
Title Managing Partner
Phone (956) 428-4258

Other identifiers

Identifier Type State Issuer
009746101 Medicaid TX -
286457101 Medicaid TX -
009746103 Medicaid TX -
080437901 Medicaid TX -

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 the NPI number for Rio Grande Oral & Maxillofacial Surgery, P.C.?
The NPI for Rio Grande Oral & Maxillofacial Surgery, P.C. is 1417088972, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Rio Grande Oral & Maxillofacial Surgery, P.C.?
NPPES lists Karl Frey (Managing Partner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-14.