MENTAL HEALTH CENTERS OF WESTERN ILLINOIS
NPI 1851755276
Clinic/Center - Rehabilitation, Substance Use Disorder in Carthage, IL
NPI Status: Active since April 12, 2016
Contact Information
607 BUCHANAN ST
CARTHAGE, IL
ZIP 62321
Phone: (217) 357-3176
- Organization
- Clinic/Center
- Rehabilitation, Substance Use Disorder
About MENTAL HEALTH CENTERS OF WESTERN ILLINOIS
This page provides the complete NPI Profile along with additional information for Mental Health Centers Of Western Illinois, a provider established in Carthage, Illinois operating as a Clinic/center, focusing in rehabilitation, substance use disorder . The healthcare provider is registered in the NPI registry with number 1851755276 assigned on April 2016. The practitioner's primary taxonomy code is 261QR0405X. The provider is registered as an organization and their NPI record was last updated June 2026. The authorized official of this NPI record is Katie Wilson Lcpc (Executive Director)
- NPI
- 1851755276
- Provider Name
- MENTAL HEALTH CENTERS OF WESTERN ILLINOIS
- Entity Type
- Organization
- Location Address
- 607 BUCHANAN ST CARTHAGE, IL 62321
- Location Phone
- (217) 357-3176
- Mailing Address
- 700 SE CROSS ST MOUNT STERLING, IL 62353
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 04-12-2016
- Last Update Date
- 06-01-2026
- Code Navigator
Location Map
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
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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 1851755276, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 54 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
CARTHAGE, IL 62321
CARTHAGE, IL 62321
CARTHAGE, IL 62321
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1851755276, enumerated as an "organization" on April 12, 2016.
The provider is located at 607 BUCHANAN ST CARTHAGE, IL 62321 and the phone number is (217) 357-3176.
Clinic/Center with taxonomy code 261QR0405X and a focus in Rehabilitation, Substance Use Disorder.
