Individual provider Active NPI

Stephanie Onstad, FNP, APNP

  • Family Nurse Practitioner
  • Mount Pleasant, WI
National Provider Identifier
1982452116
Registry record updated May 13, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
15180-33 Issued in WI
Practice address
5439 Durand Ave Ste 100
Mount Pleasant, WI 53406-5058
Phone
(262) 898-9000
NPI assigned
May 13, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 13, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 15180-33 WI Primary

Addresses

Primary practice location

5439 Durand Ave Ste 100
Mount Pleasant, WI 53406-5058

Mailing address

5439 Durand Ave Ste 100
Mount Pleasant, WI 53406-5058

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20241010000092 WI Practitioner - Nurse Practitioner 0840722245 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2024
Medicare assignment
May accept Medicare assignment
Group practices
Mercy Health System CorporationGroup PAC ID 7416860440, 749 clinicians
Acs Wounds LLCGroup PAC ID 0547626228, 5 clinicians

Practice addresses (Care Compare)

1000 Mineral Point Ave
Janesville, WI 53548-2940
Phone (608) 756-6000

5439 Durand Ave
Suite 100
Mount Pleasant, WI 53406-5058
Phone (262) 898-9000

Hospital & facility affiliations

  • Mercy Health System Corp Hospital, Janesville, WI, CCN 520066

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
15180-33WIMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Mercy Health System Corporation CurrentSince Sep 2, 2025 Accepting new patients
Acs Wounds LLC CurrentSince Dec 26, 2024 Accepting new patients
Mercy Health System Corporation CurrentSince Sep 2, 2025 Accepting new patients

Locations

29624 Network Pl
Chicago, IL 60673
Phone (608) 741-7652

1000 Mineral Point Ave
Janesville, WI 53548
Phone (608) 261-6868

5439 Durand Ave
Ste 100
Mount Pleasant, WI 53406
Phone (262) 898-9000

Interoperability endpoints

  • Direct secure messaging: sonstad128418@direct.mhemail.org

Organizations & group practices 4

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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1715558400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1715558400000",
    "number": "1982452116",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5439 DURAND AVE STE 100",
            "city": "MOUNT PLEASANT",
            "state": "WI",
            "postal_code": "534065058"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5439 DURAND AVE STE 100",
            "city": "MOUNT PLEASANT",
            "state": "WI",
            "postal_code": "534065058",
            "telephone_number": "262-898-9000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ONSTAD",
        "first_name": "STEPHANIE",
        "credential": "FNP, APNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-05-13",
        "last_updated": "2024-05-13",
        "certification_date": "2024-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WI",
            "license": "15180-33",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mount Pleasant, WI

Sources for this page

Verify at the official NPI Registry.