Madelyn Paige Gehring, RN

Primary specialty

Addiction (Substance Use Disorder) Registered NurseTaxonomy code 163WA0400X

License

1109068-30 Issued in WI

Practice address

11390 W Theodore Trecker Way
West Allis, WI 53214-1135

Phone

(414) 928-1401

Fax

(414) 928-1402

NPI assigned

Oct 11, 2025

Sex

Female

Sole proprietor

Yes

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Registered Nurse

State licenses

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

{
    "created_epoch": "1760140800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766448000000",
    "number": "1336015023",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11390 W THEODORE TRECKER WAY",
            "city": "WEST ALLIS",
            "state": "WI",
            "postal_code": "532141135",
            "telephone_number": "414-928-1401",
            "fax_number": "414-928-1402"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11390 W THEODORE TRECKER WAY",
            "city": "WEST ALLIS",
            "state": "WI",
            "postal_code": "532141135",
            "telephone_number": "414-928-1401",
            "fax_number": "414-928-1402"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GEHRING",
        "first_name": "MADELYN",
        "middle_name": "PAIGE",
        "credential": "RN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-10-11",
        "last_updated": "2025-12-23",
        "certification_date": "2025-12-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WA0400X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Registered Nurse, Addiction (Substance Use Disorder)",
            "state": "WI",
            "license": "1109068-30",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gatis Makstenieks MD SC
• Melissa A Gebauer, RN
• Esayas T Gebreyesus, MD
• Mamatha Geddam, MD
• Jaymie Lynn Gehring, DNP-FNP
• Krista Victoria Gehringer
• Taylor Geier, MD
• Patrick B Geiger, PA-C
• General & Vascular Surgeons, S.C.
• Genesis Behavioral Services, Inc.

• Addiction (Substance Use Disorder) Registered Nurse in West Allis, WI
• Providers in West Allis, WI by specialty
• Addiction (Substance Use Disorder) Registered Nurse in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 23, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.