Organization Active NPI

Tennessee Neurodiagnostics, LLC

  • Physiological Laboratory
  • Nashville, TN
National Provider Identifier
1326497512
Registry record updated Jun 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physiological LaboratoryTaxonomy code 293D00000X
Legal business name
TENNESSEE NEURODIAGNOSTICS, LLC
Practice address
555 Marriott Dr Ste 315
Nashville, TN 37214-5088
Phone
(615) 326-1825
Fax
(866) 279-4704
NPI assigned
Jun 8, 2016
Last updated
Jun 2, 2026By the provider in NPPES
Organization subpart
Yes
Parent organization
ALLIANCE FAMILY OF COMPANIES, LLCAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Jun 2, 2026

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

Authorized official

Name
Charles Alvarez
Title
Ceo
Phone
(469) 995-8416

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Clinic/Center 261Q00000X
Sleep Disorder Diagnostic Clinic/Center 261QS1200X
Physiological Laboratory 293D00000X Primary

Addresses

Primary practice location

555 Marriott Dr Ste 315
Nashville, TN 37214-5088

Mailing address

600 Las Colinas Blvd E Ste 2000
Irving, TX 75039-5607

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TN

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20161102001025 TN Part B Supplier - Independent Diagnostic Testing Facility (Idtf) 5193003762 Practice locations: Nashville, TN

National Provider Directory

National Provider Directory

Locations

424 Church St
Ste 20002006
Nashville, TN 37219
Phone (615) 326-1825

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1465344000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1780358400000",
    "number": "1326497512",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "600 LAS COLINAS BLVD E STE 2000",
            "city": "IRVING",
            "state": "TX",
            "postal_code": "750395607"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "555 MARRIOTT DR STE 315",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372145088",
            "telephone_number": "615-326-1825",
            "fax_number": "866-279-4704"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "TENNESSEE NEURODIAGNOSTICS, LLC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "ALLIANCE FAMILY OF COMPANIES, LLC",
        "enumeration_date": "2016-06-08",
        "last_updated": "2026-06-02",
        "certification_date": "2026-06-02",
        "status": "A",
        "authorized_official_last_name": "ALVAREZ",
        "authorized_official_first_name": "CHARLES",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "469-995-8416"
    },
    "taxonomies": [
        {
            "code": "261Q00000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QS1200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Sleep Disorder Diagnostic",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "293D00000X",
            "taxonomy_group": "",
            "desc": "Physiological Laboratory",
            "state": null,
            "license": null,
            "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 Jun 2, 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.