Martha Elizabeth Oldenburg, STUDENT

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

18046 Issued in WI

Practice address

1001 Nygaard St
Stoughton, WI 53589-5495

Phone

(608) 877-2660

NPI assigned

Sep 22, 2022

Last updated

Apr 9, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 4

Addresses

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

Specialty

Nurse Practitioner

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University of Wisconsin Medical Foundation IncGroup PAC ID 6608785464, 2,537 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• University of Wi Hospitals & Clinics Authority Hospital, Madison, WI, CCN 520098
• Stoughton Hospital Hospital, Stoughton, WI, CCN 521343

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• University of Wisconsin Medical Foundation, Inc

  • Multi-Specialty Clinic/Center
  • Middleton, WI
  • NPI 1598784555
  Medicare reassignment Care Compare group NPD
• University of Wisconsin Medical Foundation, Inc

  • Health Educator
  • Madison, WI
  • NPI 1487414082
  NPD

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

• Stoughton Hospital Association

  dba McFarland Urgent Care

  • Urgent Care Clinic/Center
  • McFarland, WI
  • NPI 1477146082

  Hospital

  Care Compare affiliation
• Stoughton Hospital Association

  • Critical Access Hospital
  • Stoughton, WI
  • NPI 1679558647
  Care Compare affiliation
• Stoughton Hospital Association

  dba Cottage Grove Urgent Care

  • Urgent Care Clinic/Center
  • Cottage Grove, WI
  • NPI 1811733066

  Hospital

  Care Compare affiliation
• University of Wisconsin Hospitals and Clinics Authority

  dba University of Wisconsin Hospital and Clinics

  • General Acute Care Hospital
  • Madison, WI
  • NPI 1922043744
  Care Compare affiliation

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

{
    "created_epoch": "1663804800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775692800000",
    "number": "1043933278",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7974 UW HEALTH CT",
            "city": "MIDDLETON",
            "state": "WI",
            "postal_code": "535625531"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1001 NYGAARD ST",
            "city": "STOUGHTON",
            "state": "WI",
            "postal_code": "535895495",
            "telephone_number": "608-877-2660"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OLDENBURG",
        "first_name": "MARTHA",
        "middle_name": "ELIZABETH",
        "credential": "STUDENT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-09-22",
        "last_updated": "2026-04-09",
        "certification_date": "2026-04-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WI",
            "license": "18046",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WA",
            "license": "AP61676742",
            "primary": false
        },
        {
            "code": "363LS0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, School",
            "state": "WA",
            "license": "RN60240944",
            "primary": false
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "WA",
            "license": "RN60240944",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Steven J Novacheck, MD
• Nurturing Healthcare Services LLC (Nurturing Healthcare Services)
• Moira O'Brien, MSW, APSW
• Oceanhawk Counseling Alternatives LLC
• Phillip Edward Oinonen, D.M.D.
• Jeani M Oppeneer, LPC
• Jane Sue Pagel, RN
• Lynelle M Palma, PT
• Sarjoo B Patel, M.D.
• Harley Jean Paulsen

• Nurse Practitioner in Stoughton, WI
• Providers in Stoughton, WI by specialty
• Nurse Practitioner in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.