Kaci Lynn Williams, LMFT

Primary specialty

Marriage & Family TherapistTaxonomy code 106H00000X

License

1353-124 Issued in WI

Practice address

26 Schroeder CT Ste 210
Madison, WI 53711-2503

Phone

(608) 270-2511

Fax

(608) 270-0467

NPI assigned

Feb 5, 2018

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 names 1

• Kaci Lynn Ballweg Former name

Medicare fee-for-service enrollment

Enrolled in WI

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 1

Specialty

Marriage and Family Therapist

Education

Other, 2018

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Orion Family Services, Inc.

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Madison, WI
  • NPI 1154529972

  WI

  Medicare reassignment
• Orion Family Services, Inc.

  • Community/Behavioral Health Agency
  • Madison, WI
  • NPI 1215122668
  NPD
• Cullain LLC

  • Psychiatry Physician
  • Madison, WI
  • NPI 1538446828
  NPD (past)

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

{
    "created_epoch": "1517788800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778544000000",
    "number": "1356840375",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "26 SCHROEDER CT STE 210",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537112503",
            "telephone_number": "608-270-2511",
            "fax_number": "608-270-2511"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "26 SCHROEDER CT STE 210",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537112503",
            "telephone_number": "608-270-2511",
            "fax_number": "608-270-0467"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "KACI",
        "middle_name": "LYNN",
        "name_prefix": "Mrs.",
        "credential": "LMFT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-02-05",
        "last_updated": "2026-05-12",
        "certification_date": "2026-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "WI",
            "license": "1353-124",
            "primary": true
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "WI",
            "license": "584-228",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KACI",
            "last_name": "BALLWEG",
            "middle_name": "LYNN",
            "credential": "LMFT",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Janine L Williams, SAC-IT
• Jeremy Reece Williams, MD
• John Williams
• John Byron Williams, M.D.
• Jonathan R Williams, PMHNP-BC, DNP
• Katelynn Williams
• Kathryn L. Williams, M.D.
• Kathy Williams
• Kathy Jo Williams, MD
• Katrina Williams, CRNS

• All providers in Madison, WI
• Marriage & Family Therapist in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 12, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.