Janet L. Williams, C.G.C.

Primary specialty

Genetic Counselor (M.S.)Taxonomy code 170300000X

License

57657163601 Issued in UT

Practice address

324 10TH Ave
Suite 130
Salt Lake City, UT 84103-2853

Phone

(801) 408-5057

Fax

(801) 408-2361

NPI assigned

Dec 5, 2005

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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": "1133740800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1023092772",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "324 10TH AVE",
            "address_2": "SUITE 130",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841032853",
            "telephone_number": "801-408-5057",
            "fax_number": "801-408-2361"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "324 10TH AVE",
            "address_2": "SUITE 130",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841032853",
            "telephone_number": "801-408-5057",
            "fax_number": "801-408-2361"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "JANET",
        "middle_name": "L.",
        "name_prefix": "Ms.",
        "credential": "C.G.C.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-05",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "170300000X",
            "taxonomy_group": "",
            "desc": "Genetic Counselor, MS",
            "state": "UT",
            "license": "57657163601",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gabrielle Christina Williams
• Heidi Ann Williams, CSWI
• Heidi Marie Williams
• Howard James Williams Jr., MD
• Jacqueline Williams
• Janet M Williams, PA-C
• Jennifer Williams, CSW
• Jesse Robert Williams
• Jill Linford Williams, PT
• John Charles Williams

• Genetic Counselor (M.S.) in Salt Lake City, UT
• Providers in Salt Lake City, UT by specialty
• Genetic Counselor (M.S.) in Utah

• 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.