Diane M Oppeneer, APNP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

2302-033 Issued in WI

Practice address

1650 S 41St St
Manitowoc, WI 54220-7316

Phone

(920) 476-6200

NPI assigned

Dec 8, 2005

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

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, 2003

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Froedtert Manitowoc Medical Group, LLCGroup PAC ID 2365836954, 156 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Holy Family Memorial Hospital, Manitowoc, WI, CCN 520107

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: doppeneerapnp182799@direct.froedtert.com

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.

• Froedtert Manitowoc Medical Group, LLC

  • Multi-Specialty Clinic/Center
  • Manitowoc, WI
  • NPI 1437829975
  Medicare reassignment Care Compare group NPD
• Lakeshore Community Health Care, Inc

  • Federally Qualified Health Center (FQHC)
  • Sheboygan, WI
  • NPI 1245520519
  Medicare reassignment

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

• Holy Family Memorial Inc

  • General Acute Care Hospital
  • Manitowoc, WI
  • NPI 1700998697
  Care Compare affiliation

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

{
    "created_epoch": "1134000000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759968000000",
    "number": "1831174143",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1650 S 41ST ST",
            "city": "MANITOWOC",
            "state": "WI",
            "postal_code": "542207316",
            "telephone_number": "920-476-6200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1650 S 41ST ST",
            "city": "MANITOWOC",
            "state": "WI",
            "postal_code": "542207316",
            "telephone_number": "920-476-6200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OPPENEER",
        "first_name": "DIANE",
        "middle_name": "M",
        "name_prefix": "Mrs.",
        "credential": "APNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-08",
        "last_updated": "2025-10-09",
        "certification_date": "2025-10-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WI",
            "license": "2302-033",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "411763000",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Luke Daniel Olson, PA-C
• Michelle Marie Olson, COTA
• Nichole Olson
• Renee Louise Olson, PHYSICAL THERAPIST
• Kirstin Opgenorth
• Michael Owen Orchekowski, DDS
• Orthopaedic Associates of Manitowoc LTD
• Orthopedic & Spine Therapy of Brillion, SC
• Orthopedic & Spine Therapy of Brillion, SC
• Krystel Dawn Otto, MS,ATC, LAT

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 9, 2025; 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.