Individual provider Active NPI

Annavi Welch

  • Social Worker
  • Madison, WI
National Provider Identifier
1245914878
Registry record updated May 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
135664-121 Issued in WI
Practice address
702 W Main St
Madison, WI 53715-1424
Phone
(608) 280-2600
NPI assigned
Jun 14, 2023
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 5, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 135664-121 WI Primary

Addresses

Primary practice location

702 W Main St
Madison, WI 53715-1424

Mailing address

25 Kessel CT
Madison, WI 53711-6227
Phone (608) 280-2700

Other practice location 1

25 Kessel Ct Ste 105
Madison, WI 53711-6227
Phone (608) 280-2700

Other practice location 2

5401 Quarry Park Rd
Madison, WI 53718-7901
Phone (608) 690-7111 ext. 109

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
135664-121WIMDSocial Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Journey Mental Health Center, Inc. PastSince Jun 18, 2023 Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1686700800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777939200000",
    "number": "1245914878",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "25 KESSEL CT",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537116227",
            "telephone_number": "608-280-2700"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "702 W MAIN ST",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537151424",
            "telephone_number": "608-280-2600"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "25 Kessel Ct Ste 105",
            "address_purpose": "LOCATION",
            "city": "Madison",
            "state": "WI",
            "postal_code": "537116227",
            "country_code": "US",
            "telephone_number": "608-280-2700",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5401 Quarry Park Rd",
            "address_purpose": "LOCATION",
            "city": "Madison",
            "state": "WI",
            "postal_code": "537187901",
            "country_code": "US",
            "telephone_number": "608-690-7111 x109",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WELCH",
        "first_name": "ANNAVI",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-06-14",
        "last_updated": "2026-05-05",
        "certification_date": "2026-05-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "WI",
            "license": "135664-121",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Madison, WI

Sources for this page

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