Marguerite Josiah, FNP-C

Primary specialty

General Practice Registered NurseTaxonomy code 163WG0000X

License

444092 Issued in CA

Practice address

1438 N Main St Unit 2134
Madison, VA 22727-2389

Phone

(909) 559-6020

NPI assigned

Dec 30, 2014

Last updated

May 28, 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 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1419897600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779926400000",
    "number": "1366830358",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 2134",
            "city": "MADISON",
            "state": "VA",
            "postal_code": "227272134"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1438 N MAIN ST UNIT 2134",
            "city": "MADISON",
            "state": "VA",
            "postal_code": "227272389",
            "telephone_number": "909-559-6020"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOSIAH",
        "first_name": "MARGUERITE",
        "name_prefix": "Mrs.",
        "credential": "FNP-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2014-12-30",
        "last_updated": "2026-05-28",
        "certification_date": "2026-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WG0000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, General Practice",
            "state": "CA",
            "license": "444092",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "VA",
            "license": "0024197002",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Comer Gaither, PSY.D.
• Lauren Greene
• Heartfelt Care of Virginia
• Danielle Helmick, COTA/L
• Brigid Mary Hundley, LPC
• Jared Carter Kleine, D.D.S.
• Kathy Suzanne Leake, SPEECH THERAPIST
• Madison County Board of Supervisors (Madison County Department of Emergency Medical Services)
• Madison County Dental Clinic
• Madison County Public Schools

• General Practice Registered Nurse in Madison, VA
• Providers in Madison, VA by specialty
• General Practice Registered Nurse in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 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.