CENTERSTONE OF ILLINOIS, INC
NPI 1700747680
Clinic/Center - Rehabilitation, Substance Use Disorder in Quincy, IL
NPI Status: Active since November 20, 2025
Contact Information
639 YORK ST
QUINCY, IL
ZIP 62301
Phone: (855) 608-3560
- Organization
- Clinic/Center
- Rehabilitation, Substance Use Disorder
About CENTERSTONE OF ILLINOIS, INC
This page provides the complete NPI Profile along with additional information for Centerstone Of Illinois, Inc, a provider established in Quincy, Illinois operating as a Clinic/center, focusing in rehabilitation, substance use disorder . The healthcare provider is registered in the NPI registry with number 1700747680 assigned on November 2025. The practitioner's primary taxonomy code is 261QR0405X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Stacy D Phillips (Vp Of Ar)
- NPI
- 1700747680
- Provider Name
- CENTERSTONE OF ILLINOIS, INC
- Entity Type
- Organization
- Location Address
- 639 YORK ST QUINCY, IL 62301
- Location Phone
- (855) 608-3560
- Mailing Address
- 902 W MAIN ST WEST FRANKFORT, IL 62896
- Mailing Phone
- (618) 326-2772
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 11-20-2025
- Last Update Date
- 11-20-2025
- 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 1700747680, 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 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.
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 60 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 6 providers are registered at the same or a nearby location.
QUINCY, IL 62301
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1700747680, enumerated as an "organization" on November 20, 2025.
The provider is located at 639 YORK ST QUINCY, IL 62301 and the phone number is (855) 608-3560.
Clinic/Center with taxonomy code 261QR0405X and a focus in Rehabilitation, Substance Use Disorder.
