George David Karnes, DDS

Primary specialty

DentistTaxonomy code 122300000X

License

DS0000005393 Issued in TN

Practice address

1409 W Market St
Ste 101
Johnson City, TN 37604-6005

Phone

(423) 975-5580

Fax

(423) 975-5586

NPI assigned

Aug 12, 2005

Last updated

Jul 13, 2026By the provider in NPPES

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 2

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

State licenses

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

{
    "created_epoch": "1123804800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1386646958",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1409 W MARKET ST",
            "address_2": "STE 101",
            "city": "JOHNSON CITY",
            "state": "TN",
            "postal_code": "376046005",
            "telephone_number": "423-975-5580",
            "fax_number": "423-975-5586"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1409 W MARKET ST",
            "address_2": "STE 101",
            "city": "JOHNSON CITY",
            "state": "TN",
            "postal_code": "376046005",
            "telephone_number": "423-975-5580",
            "fax_number": "423-975-5586"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KARNES",
        "first_name": "GEORGE",
        "middle_name": "DAVID",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-12",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "TN",
            "license": "DS0000005393",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "3007337",
            "state": "TN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3225995",
            "state": "TN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

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• Dentist in Johnson City, TN
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• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.