Karl F Frey, DDS

Maxillofacial surgeon in Harlingen, Texas · NPI 1821091398

Karl Frey is the only maxillofacial surgeon we list in Harlingen, Texas. See all maxillofacial surgeons in Texas. Karl Frey practices with Rio Grande Oral And Maxillofacial Surgery, P.C.

Registry record (NPPES)

NPI: 1821091398
Type: Type 1 · Individual
Primary taxonomy: Dentist, Oral and Maxillofacial Surgery · 1223S0112X
Address on file: 1622 N Ed Carey Dr
Harlingen, TX 78550-8286
(956) 428-4258
Enumerated: May 27, 2005
Record last updated: Mar 14, 2025
License states listed: TX

Medicare (CMS)

Enrollment: Medicare-enrolled in TX
Maxillofacial Surgery
Revalidation due: No date set by CMS

The registry stops here. NPivot keeps going.

Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history

See the full profile free Free account. No card, no call.

Practice locations

1622 N Ed Carey Dr
Harlingen, TX 78550
(956) 428-4258

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.