Karl F Frey, DDS

Primary specialty

Oral and Maxillofacial Surgery (Dentist)Taxonomy code 1223S0112X

License

12285 Issued in TX

Practice address

1622 N Ed Carey Dr
Harlingen, TX 78550-8286

Phone

(956) 428-4258

Fax

(956) 428-4292

NPI assigned

May 27, 2005

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Other identifiers 4

Medicare fee-for-service enrollment

Enrolled in TX

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Maxillofacial Surgery

Education

University of Texas HSC at Houston School of Dentistry, 1981

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Rio Grande Oral and Maxillofacial Surgery, P.C.Group PAC ID 3678743523, 2 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• VHS Harlingen Hospital Company LLC Hospital, Harlingen, TX, CCN 450033

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Rio Grande Oral & Maxillofacial Surgery, P.C.

  • Oral and Maxillofacial Surgery (Dentist)
  • Harlingen, TX
  • NPI 1417088972
  Medicare reassignment Care Compare group NPD Authorized official

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• VHS Harlingen Hospital Company LLC

  dba Valley Baptist Medical Center

  • General Acute Care Hospital
  • Harlingen, TX
  • NPI 1154618742
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1117152000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741910400000",
    "number": "1821091398",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1622 N ED CAREY DR",
            "city": "HARLINGEN",
            "state": "TX",
            "postal_code": "785508286",
            "telephone_number": "956-428-4258",
            "fax_number": "956-428-4292"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1622 N ED CAREY DR",
            "city": "HARLINGEN",
            "state": "TX",
            "postal_code": "785508286",
            "telephone_number": "956-428-4258",
            "fax_number": "956-428-4292"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "100 E Pecan Blvd",
            "address_purpose": "LOCATION",
            "city": "McAllen",
            "state": "TX",
            "postal_code": "785019555",
            "country_code": "US",
            "telephone_number": "956-682-5292",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2330 Central Blvd",
            "address_purpose": "LOCATION",
            "city": "Brownsville",
            "state": "TX",
            "postal_code": "785208714",
            "country_code": "US",
            "telephone_number": "956-542-2870",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FREY",
        "first_name": "KARL",
        "middle_name": "F",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-05-27",
        "last_updated": "2025-03-14",
        "certification_date": "2025-03-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223S0112X",
            "taxonomy_group": "",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": "TX",
            "license": "12285",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "130590609",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "130590611",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "130590608",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "130590610",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

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• Brittany Freeman, PA
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• Oral and Maxillofacial Surgery (Dentist) in Harlingen, TX
• Providers in Harlingen, TX by specialty
• Oral and Maxillofacial Surgery (Dentist) in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 14, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.