Kristi Anne Williams

Primary specialty

Oncology Registered NurseTaxonomy code 163WX0200X

License

1662368 Issued in CO

Practice address

22 W Dry Creek Cir
Littleton, CO 80120-4413

Phone

(303) 418-7600

Fax

(303) 930-8038

NPI assigned

Feb 4, 2026

Sex

Female

Sole proprietor

Yes

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": "1770163200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770163200000",
    "number": "1285585430",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "22 W DRY CREEK CIR",
            "city": "LITTLETON",
            "state": "CO",
            "postal_code": "801204413",
            "telephone_number": "303-418-7600",
            "fax_number": "303-930-8038"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "22 W DRY CREEK CIR",
            "city": "LITTLETON",
            "state": "CO",
            "postal_code": "801204413",
            "telephone_number": "303-418-7600",
            "fax_number": "303-930-8038"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "KRISTI",
        "middle_name": "ANNE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-02-04",
        "last_updated": "2026-02-04",
        "certification_date": "2026-02-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WX0200X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Registered Nurse, Oncology",
            "state": "CO",
            "license": "1662368",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Donald E Williams
• Heidi Williams, LPN
• Jarod Williams, LPCC, RBT
• Joshua Williams, PA-C
• Julia Williams, RPH
• Kristine Williams, BA
• Maeve C Williams, DPT
• Samantha Williams, FNP
• Vanessa Gene Williams, PH.D.
• Afton Williamson, PMHNP-BC, FNP-BC

• Oncology Registered Nurse in Littleton, CO
• Providers in Littleton, CO by specialty
• Oncology Registered Nurse in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 4, 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.