CORE DRUG AND ALCOHOL TREATMENT SERVICES
NPI 1053048280
Clinic/Center - Rehabilitation, Substance Use Disorder in Las Vegas, NV

NPI Status: Active since August 08, 2022

Contact Information

3831 W CHARLESTON BLVD STE 150
LAS VEGAS, NV
ZIP 89102
Phone: (725) 735-2700
Fax: (725) 735-2702

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  • Organization
  • Clinic/Center
  • Rehabilitation, Substance Use Disorder

About CORE DRUG AND ALCOHOL TREATMENT SERVICES

This page provides the complete NPI Profile along with additional information for Core Drug And Alcohol Treatment Services, a provider established in Las Vegas, Nevada operating as a Clinic/center, focusing in rehabilitation, substance use disorder . The healthcare provider is registered in the NPI registry with number 1053048280 assigned on August 2022. The practitioner's primary taxonomy code is 261QR0405X. The provider is registered as an organization and their NPI record was last updated January 2026. The provider's . The authorized official of this NPI record is Griselda Lloyd P.h.d. (Owner)

NPI
1053048280
Provider Legal Name
CORE DRUG AND ALCOHOL TREATMENT SERVICES
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
3831 W CHARLESTON BLVD STE 150 LAS VEGAS, NV 89102
Location Phone
(725) 735-2700
Location Fax
(725) 735-2702
Mailing Address
3831 W CHARLESTON BLVD # 150 LAS VEGAS, NV 89102
Mailing Phone
(725) 735-2700
Mailing Fax
(725) 735-2702
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
08-08-2022
Last Update Date
01-12-2026
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Clinic/Center Rehabilitation, Substance Use Disorder

Taxonomy Code
261QR0405X
Type
Ambulatory Health Care Facilities

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1261QC1500XAmbulatory Health Care Facilities

Clinic/Center
Community Health

 

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

GRISELDA LLOYD P.H.D.

Authorized Official Title
OWNER
Authorized Official Phone
(702) 756-6518

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1053048280, we treat the final digit (0) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
0
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
3
Unchanged
Pos 5
0
Doubled → 0
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
0
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 5 → 10 → 1 0 → 0 8 → 16 → 7 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 0 + 1 + 0 + 3 + 0 + 4 + 1 + 6 + 2 + 1 + 6 + 24 = 50

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1053048280.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Clinic/Center (Mental Health (Including Community Mental Health Center))
3831 W CHARLESTON BLVD STE 150
LAS VEGAS, NV 89102
Counselor (Mental Health)
3831 W CHARLESTON BLVD STE 150
LAS VEGAS, NV 89102
Marriage & Family Therapist
3831 W CHARLESTON BLVD STE 150
LAS VEGAS, NV 89102
Clinic/Center (Rehabilitation, Substance Use Disorder)
3831 W CHARLESTON BLVD STE 150
LAS VEGAS, NV 89102
Marriage & Family Therapist
3831 W CHARLESTON BLVD STE 150
LAS VEGAS, NV 89102

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1053048280, enumerated as an "organization" on August 08, 2022.

The provider is located at 3831 W CHARLESTON BLVD STE 150 LAS VEGAS, NV 89102 and the phone number is (725) 735-2700.

Clinic/Center with taxonomy code 261QR0405X and a focus in Rehabilitation, Substance Use Disorder.