Thomas G Williams, DDS

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

3222 Issued in WI

Practice address

100 N Church St
Richland Center, WI 53581-2250

Phone

(608) 647-3993

Fax

(608) 647-7327

NPI assigned

Apr 11, 2006

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 1

Medicare fee-for-service enrollment

Enrolled in WI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

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.

• Williams & Pearce Family Dental SC

  • Dentist
  • Richland Center, WI
  • NPI 1861455016
  NPD (past) Authorized official

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

{
    "created_epoch": "1144713600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1386607141",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "350 W 6TH ST",
            "city": "RICHLAND CENTER",
            "state": "WI",
            "postal_code": "535811659",
            "telephone_number": "608-647-2031"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 N CHURCH ST",
            "city": "RICHLAND CENTER",
            "state": "WI",
            "postal_code": "535812250",
            "telephone_number": "608-647-3993",
            "fax_number": "608-647-7327"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "THOMAS",
        "middle_name": "G",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-11",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "WI",
            "license": "3222",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "33456100",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Linda Leona Wastlick, LPN
• Cara Watson
• John Wentz, MD
• Hallie Elizabeth Wiertzema, R.N.
• Williams & Pearce Family Dental SC
• Virginia L Wittman, SAC-IT, IMHC
• Michael Witzke, MSW, APSW
• Caitlin Wolfgram, PHARMD
• Stephen M Wolk, PA-C
• Annika Wontor

• General Practice Dentistry in Richland Center, WI
• Providers in Richland Center, WI by specialty
• General Practice Dentistry in Wisconsin

• 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.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.