John F Williamson, D.D.S

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

014868 Issued in MO

Practice address

4601 W 109TH St
Overland Park, KS 66211-1318

Phone

(913) 708-1988

NPI assigned

Apr 14, 2006

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

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.

• Kaw Valley Family Dental LLC

  • Dentist
  • Edwardsville, KS
  • NPI 1114592938
  NPD (past)

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

{
    "created_epoch": "1144972800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754352000000",
    "number": "1528022613",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10601 KAW DR",
            "city": "EDWARDSVILLE",
            "state": "KS",
            "postal_code": "661111170",
            "telephone_number": "913-441-3373",
            "fax_number": "913-422-4161"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4601 W 109TH ST",
            "city": "OVERLAND PARK",
            "state": "KS",
            "postal_code": "662111318",
            "telephone_number": "913-708-1988"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "10601 Kaw Dr",
            "address_purpose": "LOCATION",
            "city": "Edwardsville",
            "state": "KS",
            "postal_code": "661111170",
            "country_code": "US",
            "telephone_number": "913-441-3373",
            "fax_number": "913-422-4161",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMSON",
        "first_name": "JOHN",
        "middle_name": "F",
        "name_prefix": "Dr.",
        "credential": "D.D.S",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-04-14",
        "last_updated": "2025-08-05",
        "certification_date": "2025-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "KS",
            "license": "6498",
            "primary": false
        },
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "MO",
            "license": "014868",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Leona Williams, NP
• Michael Anthony Williams II, M.S., BCBA
• Sarai Nicole Williams, MMT, LMT, CES
• Shaun Williams
• Shianne Williams
• Markale Willingham
• Richard Harold Willits, DDS
• Cassandra Willnauer
• Charles Paul Willnauer, M.D.
• Janet G. Willoughby, B.S. IN O.T.

• General Practice Dentistry in Overland Park, KS
• Providers in Overland Park, KS by specialty
• General Practice Dentistry in Kansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 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.