Abigail Marie Klein, APNP

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

16981-33 Issued in WI

Practice address

835 S Van Buren St
Green Bay, WI 54301-3526

Phone

(920) 433-8384

NPI assigned

Jun 26, 2025

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

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

Vituity-Wisconsin Em SCGroup PAC ID 2466814538, 56 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Vincent Hospital Hospital, Green Bay, WI, CCN 520075
• St Marys Hospital Medical Ctr Hospital, Green Bay, WI, CCN 520097

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

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 and National Provider Directory roles.

• Vituity-Wisconsin Em SC

  • Emergency Medicine Physician
  • Pleasant Prairie, WI
  • NPI 1326730664
  Medicare reassignment Care Compare group NPD
• Vituity-Wisconsin Em SC

  • Emergency Medicine Physician
  • Oconto Falls, WI
  • NPI 1710754296
  NPD
• Vituity-Wisconsin Em SC

  • Emergency Medicine Physician
  • Sheboygan, WI
  • NPI 1902673478
  NPD
• St Mary'S Hospital Medical Center of Green Bay Inc.-Hospital Sisters

  • Clinical Medical Laboratory
  • Green Bay, WI
  • NPI 1043828387
  NPD (past)

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

• St Mary'S Hospital Medical Center of Green Bay Inc.-Hospital Sisters

  • General Acute Care Hospital
  • Green Bay, WI
  • NPI 1649246877
  Care Compare affiliation
• St Vincent Hospital-Hospital Sisters-Third Order of St Francis

  • General Acute Care Hospital
  • Green Bay, WI
  • NPI 1114908001
  Care Compare affiliation
• St. Vincent Hospital-Hospital Sisters-Third Order of St Francis

  • Hematology & Oncology Physician
  • Sheboygan, WI
  • NPI 1831784636

  Hospital

  Care Compare affiliation
• St. Vincent Hospital-Hospital Sisters-Third Order of St. Francis

  • Hematology & Oncology Physician
  • Green Bay, WI
  • NPI 1184004236

  Hospital

  Care Compare affiliation
• St. Vincent Hospital-Hospital Sisters-Third Order of St. Francis

  • Hematology & Oncology Physician
  • Oconto Falls, WI
  • NPI 1750760740

  Hospital

  Care Compare affiliation
• St. Vincent Hospital-Hospital Sisters-Third Order of St. Francis

  • Hematology & Oncology Physician
  • Sturgeon Bay, WI
  • NPI 1760861751

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1750896000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750896000000",
    "number": "1942198064",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3988 SANDHILL DR",
            "city": "PULASKI",
            "state": "WI",
            "postal_code": "541629742",
            "telephone_number": "920-973-5416",
            "fax_number": "920-973-5416"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "835 S VAN BUREN ST",
            "city": "GREEN BAY",
            "state": "WI",
            "postal_code": "543013526",
            "telephone_number": "920-433-8384"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KLEIN",
        "first_name": "ABIGAIL",
        "middle_name": "MARIE",
        "credential": "APNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-06-26",
        "last_updated": "2025-06-26",
        "certification_date": "2025-06-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WI",
            "license": "16981-33",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Thomas Kissner
• Sarah Kitchen
• Lynn M Kitslaar, RD
• Deborah Marie Kleiman, RN
• Molly May Kleiman, M.D.
• Angela A Klein, APNP
• Jason Paul Klein, MD
• Laura C Klein, F-NP
• Spencer Klein
• Heidi Kleinschmidt, SAC

• Family Medicine Physician in Green Bay, WI
• Providers in Green Bay, WI by specialty
• Family Medicine Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 26, 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.