Cerebral Matters LLC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

Legal business name

CEREBRAL MATTERS LLC

Practice address

9800 Airline Hwy Ste 227
Baton Rouge, LA 70816-8195

Phone

(225) 366-0087

Fax

(225) 366-0087

NPI assigned

May 23, 2026

Organization subpart

No

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name

Gwendonean S Hornbeak, APRN-CNPNPI 1417326133

Title

Pmhnp/Sole Owner

Phone

(253) 753-0026

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in LA

Enrollment records 1

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Gwendonean Hornbeak, DNP, WHNP, PMHNP

  • Psychiatric/Mental Health Nurse Practitioner
  • Rockwall, TX
  • NPI 1417326133

  LA

  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1779494400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1782864000000",
    "number": "1972433571",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9800 AIRLINE HWY STE 227",
            "city": "BATON ROUGE",
            "state": "LA",
            "postal_code": "708168195",
            "telephone_number": "225-366-0087",
            "fax_number": "225-366-0087"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9800 AIRLINE HWY STE 227",
            "city": "BATON ROUGE",
            "state": "LA",
            "postal_code": "708168195",
            "telephone_number": "225-366-0087",
            "fax_number": "225-366-0087"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CEREBRAL MATTERS LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-05-23",
        "last_updated": "2026-07-01",
        "certification_date": "2026-07-01",
        "status": "A",
        "authorized_official_last_name": "HORNBEAK",
        "authorized_official_first_name": "GWENDONEAN",
        "authorized_official_middle_name": "S",
        "authorized_official_title_or_position": "PMHNP/SOLE OWNER",
        "authorized_official_telephone_number": "253-753-0026",
        "authorized_official_credential": "APRN-CNP"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Psychiatric/Mental Health Nurse Practitioner in Baton Rouge, LA
• Providers in Baton Rouge, LA by specialty
• Psychiatric/Mental Health Nurse Practitioner in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.