Individual provider Active NPI

Toyin Ogunniyi, PMHNP-BC

  • Psychiatric/Mental Health Nurse Practitioner
  • Nashville, TN
National Provider Identifier
1336910843
Registry record updated Aug 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
34813 Issued in TN
Practice address
1 Public SQ
Nashville, TN 37201-5007
Phone
(615) 333-6666
Fax
(615) 985-6717
NPI assigned
Jan 12, 2024
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 25, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 34813 TN Primary

Addresses

Primary practice location

1 Public SQ
Nashville, TN 37201-5007

Mailing address

4004 Grapevine Loop
Smyrna, TN 37167-1238
Phone (615) 631-3987

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
34813TNMDPsychiatric/Mental Health Nurse Practitioner

NPI Registry JSON

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

{
    "created_epoch": "1705017600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787616000000",
    "number": "1336910843",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4004 GRAPEVINE LOOP",
            "city": "SMYRNA",
            "state": "TN",
            "postal_code": "371671238",
            "telephone_number": "615-631-3987"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 PUBLIC SQ",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372015007",
            "telephone_number": "615-333-6666",
            "fax_number": "615-985-6717"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OGUNNIYI",
        "first_name": "TOYIN",
        "name_prefix": "Ms.",
        "credential": "PMHNP-BC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-01-12",
        "last_updated": "2026-08-25",
        "certification_date": "2026-08-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "TN",
            "license": "34813",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Nashville, TN

Sources for this page

  • 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.