Organization Active NPI

Core Drug and Alcohol Treatment Services

  • Substance Use Disorder Rehabilitation Clinic/Center
  • Las Vegas, NV
National Provider Identifier
1053048280
Registry record updated Jan 12, 2026
On this page

Key facts

NPPES NPI Registry
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) 735-2702
NPI assigned
Aug 8, 2022
Organization subpart
Yes
Parent organization
CORE MENTAL HEALTH SERVICESAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Jan 12, 2026

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

Authorized official

Name
Griselda Lloyd, P.H.D.NPI 1730668237
Title
Owner
Phone
(702) 756-6518

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Community Health Clinic/Center 261QC1500X
Substance Use Disorder Rehabilitation Clinic/Center 261QR0405X Primary

Addresses

Primary practice location

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

Mailing address

3831 W Charleston Blvd # 150
Las Vegas, NV 89102-1859
Phone (725) 735-2700

Other names 1

  • CORE Mental Health Services Doing business as

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL corementalhealthservices.com

National Provider Directory

National Provider Directory
Part of
Core Mental Health Services

Locations

3831 W Charleston Blvd
#150
Las Vegas, NV 89102

Practitioners & affiliated clinicians

Practitioners 1

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

NPI Registry JSON

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

{
    "created_epoch": "1659916800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1768176000000",
    "number": "1053048280",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3831 W CHARLESTON BLVD # 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": "725-735-2702"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CORE DRUG AND ALCOHOL TREATMENT SERVICES",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "CORE MENTAL HEALTH SERVICES",
        "enumeration_date": "2022-08-08",
        "last_updated": "2026-01-12",
        "certification_date": "2026-01-12",
        "status": "A",
        "authorized_official_last_name": "LLOYD",
        "authorized_official_first_name": "GRISELDA",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "702-756-6518",
        "authorized_official_credential": "P.H.D."
    },
    "taxonomies": [
        {
            "code": "261QC1500X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Community Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QR0405X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Rehabilitation, Substance Use Disorder",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "corementalhealthservices.com",
            "affiliation": "N",
            "address_1": "1707 Village Center Cir Ste 200",
            "city": "Las Vegas",
            "state": "NV",
            "country_code": "US",
            "postal_code": "891340515",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "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"
        }
    ]
}

Other providers in Las Vegas, NV

Sources for this page

  • 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.