Johnna Charnett Warren, BSN, RN

Primary specialty

School Registered NurseTaxonomy code 163WS0200X

License

215382 Issued in AR

Practice address

800 Tommy Ratzlaff Ave
Green Forest, AR 72638-2906

Phone

(870) 438-5203

NPI assigned

Aug 5, 2026

Last updated

Aug 5, 2026By the provider in NPPES

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

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

{
    "created_epoch": "1785888000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785888000000",
    "number": "1740104645",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "800 TOMMY RATZLAFF AVE",
            "city": "GREEN FOREST",
            "state": "AR",
            "postal_code": "726382906",
            "telephone_number": "870-438-5203"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 TOMMY RATZLAFF AVE",
            "city": "GREEN FOREST",
            "state": "AR",
            "postal_code": "726382906",
            "telephone_number": "870-438-5203"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WARREN",
        "first_name": "JOHNNA",
        "middle_name": "CHARNETT",
        "credential": "BSN, RN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-08-05",
        "last_updated": "2026-08-05",
        "certification_date": "2026-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WS0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, School",
            "state": "AR",
            "license": "215382",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• School Registered Nurse in Green Forest, AR
• Providers in Green Forest, AR by specialty
• School Registered Nurse in Arkansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 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.