Kathy Lynne Obermann, ANP-BC APNP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

4408-33 Issued in WI

Practice address

2400 Pine Ridge Blvd
Wausau, WI 54401-7803

Phone

(715) 847-2022

NPI assigned

Jun 7, 2011

Last updated

Apr 1, 2025By 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 3

Addresses

Other names 1

• Kathy Lynne Osswald Former name

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, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

MCHS Hospitals IncGroup PAC ID 5698071173, shared by 28 NPIs, 1,195 clinicians

Oak Medical SCGroup PAC ID 0042595175, 118 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Aspirus Wausau Hospital Hospital, Wausau, WI, CCN 520030
• Marshfield Medical Center Hospital, Marshfield, WI, CCN 520037
• Aspirus Stevens Point Hospital & Clinics, Inc. Hospital, Stevens Point, WI, CCN 520002

Merit-based Incentive Payment System (MIPS)

Final score

80.58 of 100Reported as group

Quality

55.5

Promoting interoperability

100

Improvement activities

40

Cost

71.46

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.ucarefhir.com/r4
• Direct secure messaging: kathy.obermann@marshfieldclinichealthsystem.cernerdirect.com

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.

• Oak Medical SC

  • Internal Medicine Physician
  • Waukesha, WI
  • NPI 1669910345
  Medicare reassignment Care Compare group NPD
• Beaver Dam Community Hospitals Inc

  dba Marshfield Medical Center - Beaver Dam Professional Services

  • Clinic/Center
  • Beaver Dam, WI
  • NPI 1972188555
  Medicare reassignment NPD
• Flambeau Hospital Inc

  dba MMC - Park Falls Outreach Services

  • Clinic/Center
  • Park Falls, WI
  • NPI 1194317966
  Medicare reassignment NPD
• Flambeau Hospital Inc

  dba Marshfield Medical Center - Park Falls

  • Critical Access Hospital
  • Park Falls, WI
  • NPI 1700963048
  Medicare reassignment NPD
• Lakeview Medical Center Inc of Rice Lake

  dba Marshfield Medical Center - Rice Lake Professional Services

  • Clinic/Center
  • Rice Lake, WI
  • NPI 1093201832
  Medicare reassignment NPD
• Maple Medical SC

  • Physical Medicine & Rehabilitation Physician
  • Waukesha, WI
  • NPI 1487152104
  Medicare reassignment NPD
• Marshfield Clinic Inc

  dba Marshfield Clinic Florida Teleradiology/Telehealth

  • Clinic/Center
  • Marshfield, WI
  • NPI 1952347981
  Medicare reassignment NPD
• MCHS Hospitals Inc

  dba Marshfield Medical Center

  • Clinic/Center
  • Marshfield, WI
  • NPI 1093221434
  Medicare reassignment NPD
• MCHS Hospitals Inc

  dba Marshfield Medical Center - Ladysmith

  • Critical Access Hospital
  • Ladysmith, WI
  • NPI 1952890873
  Medicare reassignment NPD
• Memorial Hospital Inc

  dba Marshfield Medical Center - Neillsville

  • Critical Access Hospital
  • Neillsville, WI
  • NPI 1346239373
  Medicare reassignment NPD
• Mid-South Home Care Services, LLC

  dba Empatia Palliative Care

  • Hospice and Palliative Medicine (Internal Medicine) Physician
  • Milwaukee, WI
  • NPI 1710768213
  Medicare reassignment NPD
• Aspirus Medical Group, Inc.

  dba Aspirus Womens Health

  • Clinic/Center
  • Wausau, WI
  • NPI 1003021452
  Medicare reassignment

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

• Aspirus Stevens Point Hospital & Clinics, Inc.

  • General Practice Physician
  • Stevens Point, WI
  • NPI 1184082745

  Hospital

  Care Compare affiliation
• Aspirus Stevens Point Hospital & Clinics, Inc.

  • General Acute Care Hospital
  • Stevens Point, WI
  • NPI 1538112230
  Care Compare affiliation
• Aspirus Wausau Hospital Inc

  dba Aspirus Edgar Clinic

  • Clinic/Center
  • Edgar, WI
  • NPI 1447580725

  Hospital

  Care Compare affiliation
• Aspirus Wausau Hospital Inc

  dba Aspirus Dermatology Clinic

  • Dermatology Physician
  • Wausau, WI
  • NPI 1477883759

  Hospital

  Care Compare affiliation
• Aspirus Wausau Hospital, Inc

  dba Aspirus Imaging - Westwood

  • Radiology Clinic/Center
  • Wausau, WI
  • NPI 1780014407

  Hospital

  Care Compare affiliation
• Aspirus Wausau Hospital, Inc.

  dba Aspirus Outpatient Therapies - Pediatrics

  • Rehabilitation Clinic/Center
  • Wausau, WI
  • NPI 1083955165

  Hospital

  Care Compare affiliation
• Aspirus Wausau Hospital, Inc.

  dba Aspirus Plover Clinic

  • Family Medicine Physician
  • Stevens Point, WI
  • NPI 1275886749

  Hospital

  Care Compare affiliation
• Aspirus Wausau Hospital, Inc.

  dba Aspirus Regional Cancer Center

  • Clinic/Center
  • Wausau, WI
  • NPI 1356576490

  Hospital

  Care Compare affiliation
• Aspirus Wausau Hospital, Inc.

  • General Acute Care Hospital
  • Wausau, WI
  • NPI 1558363986
  Care Compare affiliation
• Aspirus Wausau Hospital, Inc.

  dba Aspirus Plover Hospital

  • General Acute Care Hospital
  • Stevens Point, WI
  • NPI 1598375271
  Care Compare affiliation
• Aspirus Wausau Hospital, Inc.

  • General Acute Care Hospital
  • Wausau, WI
  • NPI 1902923170
  Care Compare affiliation
• Aspirus Wausau Hospital, Inc.

  dba Aspirus Infectious Disease

  • Clinic/Center
  • Wausau, WI
  • NPI 1952921405

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1307404800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743465600000",
    "number": "1003100033",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2400 PINE RIDGE BLVD",
            "city": "WAUSAU",
            "state": "WI",
            "postal_code": "544017803",
            "telephone_number": "715-847-2022"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2400 PINE RIDGE BLVD",
            "city": "WAUSAU",
            "state": "WI",
            "postal_code": "544017803",
            "telephone_number": "715-847-2022"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "390 Orbiting Dr",
            "address_purpose": "LOCATION",
            "city": "Mosinee",
            "state": "WI",
            "postal_code": "544551763",
            "country_code": "US",
            "telephone_number": "715-693-9100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1000 N OAK AVE",
            "address_purpose": "LOCATION",
            "city": "MARSHFIELD",
            "state": "WI",
            "postal_code": "544495703",
            "country_code": "US",
            "telephone_number": "715-387-5511",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OBERMANN",
        "first_name": "KATHY",
        "middle_name": "LYNNE",
        "name_prefix": "Ms.",
        "credential": "ANP-BC  APNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-06-07",
        "last_updated": "2025-04-01",
        "certification_date": "2025-04-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WI",
            "license": "4408-33",
            "primary": true
        },
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "WI",
            "license": "4408-33",
            "primary": false
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "WI",
            "license": "124228-30",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KATHY",
            "last_name": "OSSWALD",
            "middle_name": "LYNNE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Christopher Harry Joseph Nye, MD
• Chloe Nylund, SAC
• Kevin J O'Connell, MD
• Susan Kay O'Day, MS LPC
• Kristine O'Flyng, SAC-IT
• Daniel Karl Obermiller, MD
• Gregory Obst, MD
• Brittany Ocker, PA
• Callie Odegard, FNP-BC
• Cory Dylan Oegema, PA

• Nurse Practitioner in Wausau, WI
• Providers in Wausau, 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 1, 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.