Karen Elizabeth McNerney, FNP-BC

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

3994-33 Issued in WI

Practice address

7450 W Oklahoma Ave
West Allis, WI 53219-2860

Phone

(414) 414-8601

Fax

(888) 355-7019

NPI assigned

Mar 5, 2010

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

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/FEHCCD/Endpoint/FEHCCD

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.

• Archwell Health Professional Services of Wisconsin, SC

  • Internal Medicine Physician
  • Milwaukee, WI
  • NPI 1164228797
  Medicare reassignment NPD

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

{
    "created_epoch": "1267747200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770768000000",
    "number": "1003139072",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "102 WOODMONT BLVD STE 600",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372055250",
            "telephone_number": "888-987-1151"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7450 W OKLAHOMA AVE",
            "city": "WEST ALLIS",
            "state": "WI",
            "postal_code": "532192860",
            "telephone_number": "414-414-8601",
            "fax_number": "888-355-7019"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1555 N Rivercenter Dr Ste 206",
            "address_purpose": "LOCATION",
            "city": "Milwaukee",
            "state": "WI",
            "postal_code": "532123958",
            "country_code": "US",
            "telephone_number": "414-231-1180",
            "fax_number": "414-272-5617",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MCNERNEY",
        "first_name": "KAREN",
        "middle_name": "ELIZABETH",
        "name_prefix": "Mrs.",
        "credential": "FNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-03-05",
        "last_updated": "2026-02-11",
        "certification_date": "2026-02-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WI",
            "license": "3994-33",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lowell Graham McKay, RN
• Karen M McKenzie-Butler, NP
• Cathleen McKenzie, MHS, PT
• Antoinette Renee McLaughlin, RN-BSN
• Adryanna McMillian, SAC-IT
• MDS Digital Portable X-Ray Inc
• MDS Digital Portable X-Ray Inc
• MDS Digital Portable X-Ray Inc.
• Meadowmere and Mitchell Manor Senior Living
• Robert William Meddaugh, D.D.S.

• Family Nurse Practitioner in West Allis, WI
• Providers in West Allis, WI by specialty
• Family Nurse Practitioner in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 11, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.