Karen Littlefield Neil, DDS

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

14949 Issued in TX

Practice address

3600 Hulen
Suite C1
Fort Worth, TX 76107

Phone

(817) 738-3368

Fax

(817) 731-4674

NPI assigned

Apr 18, 2007

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 2

Other names 1

• Karen Leigh Littlefield Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1176854400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1437375383",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3600 HULEN",
            "address_2": "SUITE C1",
            "city": "FORT WORTH",
            "state": "TX",
            "postal_code": "76107",
            "telephone_number": "817-738-3368",
            "fax_number": "817-731-4674"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3600 HULEN",
            "address_2": "SUITE C1",
            "city": "FORT WORTH",
            "state": "TX",
            "postal_code": "76107",
            "telephone_number": "817-738-3368",
            "fax_number": "817-731-4674"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NEIL",
        "first_name": "KAREN",
        "middle_name": "LITTLEFIELD",
        "name_prefix": "Mrs.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-04-18",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "TX",
            "license": "14949",
            "primary": false
        },
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "TX",
            "license": "14949",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED CONCORDIA INS CO",
            "identifier": "474404",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS FEDERAL",
            "identifier": "D14949",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KAREN",
            "last_name": "LITTLEFIELD",
            "middle_name": "LEIGH",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Lisa Nefzger
• Angel G Negron, MD
• Neha S Shah DO PA
• Zeinab Nehme
• Neighborhood House Calls PLLC
• William Henry Neil III, DO
• Amanda Neill
• Derek Neill
• Max Gregory Neill, DDS
• Richard B Neill, D.D.S.

• General Practice Dentistry in Fort Worth, TX
• Providers in Fort Worth, TX by specialty
• General Practice Dentistry in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.