Core Drug and Alcohol Treatment Services

Primary specialty

Substance Use Disorder Rehabilitation Clinic/CenterTaxonomy code 261QR0405X

Legal business name

CORE DRUG AND ALCOHOL TREATMENT SERVICES

Practice address

3831 W Charleston Blvd Ste 150
Las Vegas, NV 89102-1859

Phone

(725) 735-2700

Fax

(725) 735-2703

NPI assigned

Jan 3, 2019

Organization subpart

Yes

Parent organization

CORE MENTAL HEALTH SERVICESAs reported in NPPES

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

Authorized official

Name

Griselda Maria LloydNPI 1730668237

Title

Executive Director/ Owner

Phone

(702) 756-6518

Specialties & licenses 1

Addresses

Other identifiers 2

Other names 2

• CORE Mental Health Services Doing business as
• Core Drug and Alcohol Treatment Services Doing business as

Tax ID family

Core Mental Health Services2 organizations share this tax ID, including this one

Part of

Core Mental Health Services

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

• Core Mental Health Services

  • Substance Use Disorder Rehabilitation Clinic/Center
  • Las Vegas, NV
  • NPI 1629727144
  NPD tax ID

Locations

Practitioners 1

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

• Griselda Maria Lloyd, PH.D.

  • Marriage & Family Therapist
  • Las Vegas, NV
  • NPI 1730668237
  NPD (past) Authorized official

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

{
    "created_epoch": "1546473600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1768176000000",
    "number": "1942773858",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3831 W CHARLESTON BLVD STE 150",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891021859",
            "telephone_number": "725-735-2700",
            "fax_number": "725-735-2702"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3831 W CHARLESTON BLVD STE 150",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891021859",
            "telephone_number": "725-735-2700",
            "fax_number": "725-735-2703"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CORE DRUG AND ALCOHOL TREATMENT SERVICES",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "CORE MENTAL HEALTH SERVICES",
        "enumeration_date": "2019-01-03",
        "last_updated": "2026-01-12",
        "certification_date": "2026-01-12",
        "status": "A",
        "authorized_official_last_name": "LLOYD",
        "authorized_official_first_name": "GRISELDA",
        "authorized_official_middle_name": "MARIA",
        "authorized_official_title_or_position": "EXECUTIVE DIRECTOR/ OWNER",
        "authorized_official_telephone_number": "702-756-6518"
    },
    "taxonomies": [
        {
            "code": "261QR0405X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Rehabilitation, Substance Use Disorder",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1356817597",
            "state": "NV"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1942773858",
            "state": "NV"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "CORE Mental Health Services",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "CORE Mental Health Services",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Core Drug and Alcohol Treatment Services",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Yanexy Cordova
• Frank Cordovi Gomez
• Kenia Cordovi Leon
• Terry Cordy Jr.
• Core Drug and Alcohol Treatment Services
• Core Foundation Behavioral Health Services LLC
• Core Mental Health Services
• Core Mental Health Services
• Core Neuromonitoring, LLC
• Core Strength LLC

• Substance Use Disorder Rehabilitation Clinic/Center in Las Vegas, NV
• Providers in Las Vegas, NV by specialty
• Substance Use Disorder Rehabilitation Clinic/Center in Nevada

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 12, 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.