Madalaine Warren, BSN, RN, CLS

Primary specialty

Registered NurseTaxonomy code 163W00000X

License

492983 Issued in OH

Practice address

420 Superior St
Sandusky, OH 44870-1849

Phone

(419) 626-5623

NPI assigned

Aug 25, 2026

Last updated

Aug 25, 2026By 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 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Bachelor on Science - Nursing, Registered Nurse

State licenses

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

{
    "created_epoch": "1787616000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787616000000",
    "number": "1043127327",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2 KATHERINE WAY",
            "city": "NORWALK",
            "state": "OH",
            "postal_code": "448578758",
            "telephone_number": "740-504-1583"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "420 SUPERIOR ST",
            "city": "SANDUSKY",
            "state": "OH",
            "postal_code": "448701849",
            "telephone_number": "419-626-5623"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WARREN",
        "first_name": "MADALAINE",
        "credential": "BSN, RN, CLS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-25",
        "last_updated": "2026-08-25",
        "certification_date": "2026-08-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "OH",
            "license": "492983",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jessica Marie Wallace, RN
• Walter E Matthews & Assoc Inc (none)
• Amy Warchol, MSN, APRN, FNP-C
• Holly M Ward, DO
• Shawn J Warner, DO
• Mohamed A Warsame, DMD
• Jill Ann Wasylik-Waldock, FNP
• Linda Marie Waters, PCC
• Patrick R Waters, MD
• Marin Beth Waynar, MD

• Registered Nurse in Sandusky, OH
• Providers in Sandusky, OH by specialty
• Registered Nurse in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 25, 2026; 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.