OLATOYE REHABILITATION CENTERS, INC.
NPI 1265081624
Clinic/Center - Rehabilitation, Substance Use Disorder in Chicago, IL

NPI Status: Active since September 09, 2019

Contact Information

9135 S EXCHANGE AVE
CHICAGO, IL
ZIP 60617
Phone: (773) 437-5444
Fax: (773) 437-5467

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

About OLATOYE REHABILITATION CENTERS, INC.

This page provides the complete NPI Profile along with additional information for Olatoye Rehabilitation Centers, Inc., a provider established in Chicago, Illinois operating as a Clinic/center, focusing in rehabilitation, substance use disorder . The healthcare provider is registered in the NPI registry with number 1265081624 assigned on September 2019. 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 Olafisayo Perez (Cco)

NPI
1265081624
Provider Name
OLATOYE REHABILITATION CENTERS, INC.
Entity Type
Organization
Location Address
9135 S EXCHANGE AVE CHICAGO, IL 60617
Location Phone
(773) 437-5444
Location Fax
(773) 437-5467
Mailing Address
9135 S EXCHANGE AVE CHICAGO, IL 60617
Mailing Phone
(773) 437-5444
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-09-2019
Last Update Date
03-14-2025
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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)
1261QM2800XAmbulatory Health Care Facilities

Clinic/Center
Methadone

 

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

OLAFISAYO PEREZ

Authorized Official Title
CCO
Authorized Official Phone
(773) 437-5444

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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 1265081624, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
2
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
5
Unchanged
Pos 5
0
Doubled → 0
Pos 6
8
Unchanged
Pos 7
1
Doubled → 2
Pos 8
6
Unchanged
Pos 9
2
Doubled → 4
Check
4
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 6 → 12 → 3 0 → 0 1 → 2 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 2 + 5 + 0 + 8 + 2 + 6 + 4 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1265081624.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Pediatrics
9135 S EXCHANGE AVE
CHICAGO, IL 60617
Orthopaedic Surgery
9135 S EXCHANGE AVE
CHICAGO, IL 60617
Point of Service
9135 S EXCHANGE AVE
CHICAGO, IL 60617

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265081624, enumerated as an "organization" on September 09, 2019.

The provider is located at 9135 S EXCHANGE AVE CHICAGO, IL 60617 and the phone number is (773) 437-5444.

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