Organization Active NPI

Winnebag Mental Health Institute

  • Family Nurse Practitioner
  • Oshkosh, WI
National Provider Identifier
1205728276
Registry record updated Jul 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
Legal business name
WINNEBAG MENTAL HEALTH INSTITUTE
Practice address
4100 Treffert Dr
Oshkosh, WI 54901
Phone
(920) 235-4910
NPI assigned
Jul 16, 2025
Last updated
Jul 16, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 16, 2025

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

Authorized official

Name
Michelle Hermes, NPNPI 1396049649
Title
Nurse Practitioner
Phone
(920) 235-4910

Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X NU Primary

Addresses

Primary practice location

4100 Treffert Dr
Oshkosh, WI 54901

Mailing address

4100 Treffert Dr
Oshkosh, WI 54901

National Provider Directory

National Provider Directory

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": "1752624000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1752624000000",
    "number": "1205728276",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4100 TREFFERT DR",
            "city": "OSHKOSH",
            "state": "WI",
            "postal_code": "54901"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4100 TREFFERT DR",
            "city": "OSHKOSH",
            "state": "WI",
            "postal_code": "54901",
            "telephone_number": "920-235-4910"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "WINNEBAG MENTAL HEALTH INSTITUTE",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-07-16",
        "last_updated": "2025-07-16",
        "certification_date": "2025-06-30",
        "status": "A",
        "authorized_official_last_name": "HERMES",
        "authorized_official_first_name": "MICHELLE",
        "authorized_official_title_or_position": "NURSE PRACTITIONER",
        "authorized_official_telephone_number": "920-235-4910",
        "authorized_official_credential": "NP"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oshkosh, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 16, 2025; 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.