NPIMap

Organization Active NPI

Thedacare, Inc

Doing business as ThedaCare at Work

  • Occupational Health Nurse Practitioner
  • Appleton, WI
National Provider Identifier
1063569002
Registry record updated Oct 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational Health Nurse PractitionerTaxonomy code 363LX0106X
Legal business name
THEDACARE, INC
Doing business as
ThedaCare at Work
Practice address
3925 N Gateway Dr
Appleton, WI 54913-7863
Phone
(920) 380-4999
Fax
(920) 380-4961
NPI assigned
Jan 4, 2007
Last updated
Oct 28, 2026By the provider in NPPES
Organization subpart
Yes
Parent organization
THEDACARE, INCAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Oct 28, 2026

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

Authorized official

Name
William Flett
Title
Cfo
Phone
(920) 454-4013

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice PhysicianGroup: 193400000X MULTIPLE SINGLE SPECIALTY GROUP 208D00000X
Occupational Health Nurse PractitionerGroup: 193400000X MULTIPLE SINGLE SPECIALTY GROUP 363LX0106X Primary

Addresses

Primary practice location

3925 N Gateway Dr
Appleton, WI 54913-7863

Mailing address

3925 N Gateway Dr
Appleton, WI 54913-7863
Phone (920) 380-4999

Other names 1

  • ThedaCare at Work Doing business as

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
52D1008181Thedacare at Work - Appleton3925 N Gateway Drive, Appleton, WI 54913Certificate of waiverJul 28, 2027

National Provider Directory

National Provider Directory
Tax ID family
Novus Laboratories20 organizations share this tax ID, including this one
Part of
Novus Laboratories

Other organizations with this tax ID 19

Organizations that report the same tax identification number in the National Provider Directory.

View all 19

Locations

2009 S Memorial Dr
Appleton, WI 54915
Phone (920) 380-4999

2809 N Park Drive Ln
Appleton, WI 54911
Phone (920) 380-4999

Practitioners & affiliated clinicians

Practitioners 9

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1167868800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1793145600000",
    "number": "1063569002",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3925 N GATEWAY DR",
            "city": "APPLETON",
            "state": "WI",
            "postal_code": "549137863",
            "telephone_number": "920-380-4999",
            "fax_number": "920-380-4961"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3925 N GATEWAY DR",
            "city": "APPLETON",
            "state": "WI",
            "postal_code": "549137863",
            "telephone_number": "920-380-4999",
            "fax_number": "920-380-4961"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "THEDACARE, INC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "THEDACARE, INC",
        "enumeration_date": "2007-01-04",
        "last_updated": "2026-10-28",
        "certification_date": "2026-10-28",
        "status": "A",
        "authorized_official_last_name": "FLETT",
        "authorized_official_first_name": "WILLIAM",
        "authorized_official_title_or_position": "CFO",
        "authorized_official_telephone_number": "920-454-4013"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
            "desc": "General Practice",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363LX0106X",
            "taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Occupational Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "ThedaCare at Work",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Appleton, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • 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.