Individual provider Active NPI

Tamara Joan Olson

  • Social Worker
  • Richland Center, WI
National Provider Identifier
1407797988
Registry record updated Apr 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
135782-121 Issued in WI
Practice address
221 W Seminary St
Richland Center, WI 53581-2358
Phone
(608) 647-8821
NPI assigned
Apr 1, 2026
Last updated
Apr 1, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 1, 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 135782-121 WI Primary

Addresses

Primary practice location

221 W Seminary St
Richland Center, WI 53581-2358

Mailing address

221 W Seminary St
Richland Center, WI 53581-2358
Phone (608) 647-8821

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
135782-121WIMDSocial Worker

NPI Registry JSON

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

{
    "created_epoch": "1775001600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775001600000",
    "number": "1407797988",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "221 W SEMINARY ST",
            "city": "RICHLAND CENTER",
            "state": "WI",
            "postal_code": "535812358",
            "telephone_number": "608-647-8821"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "221 W SEMINARY ST",
            "city": "RICHLAND CENTER",
            "state": "WI",
            "postal_code": "535812358",
            "telephone_number": "608-647-8821"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OLSON",
        "first_name": "TAMARA",
        "middle_name": "JOAN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-04-01",
        "last_updated": "2026-04-01",
        "certification_date": "2026-04-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "WI",
            "license": "135782-121",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Richland Center, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 1, 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.