HORLOCK THERAPEUTIC COUNSELING INC.
NPI 1942756879
Counselor - Professional in Batavia, IL

NPI Status: Active since August 31, 2016

Contact Information

106 W WILSON ST STE 13
BATAVIA, IL
ZIP 60510
Phone: (630) 464-4104

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  • Organization
  • Counselor
  • Professional

About HORLOCK THERAPEUTIC COUNSELING INC.

This page provides the complete NPI Profile along with additional information for Horlock Therapeutic Counseling Inc., a provider established in Batavia, Illinois operating as a Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1942756879 assigned on August 2016. The practitioner's primary taxonomy code is 101YP2500X with license number 180003217 (IL). The provider is registered as an organization and their NPI record was last updated January 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Brent A Horlock Ms, Lcpc (President)

NPI
1942756879
Provider Name
HORLOCK THERAPEUTIC COUNSELING INC.
Entity Type
Organization
Location Address
106 W WILSON ST STE 13 BATAVIA, IL 60510
Location Phone
(630) 464-4104
Mailing Address
804 CARLISLE RD BATAVIA, IL 60510
Mailing Phone
(630) 464-4104
Mailing Fax
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-31-2016
Last Update Date
01-13-2026
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
180003217
License State
IL

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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

BRENT A HORLOCK MS, LCPC

Authorized Official Title
PRESIDENT
Authorized Official Phone
(630) 464-4104

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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 1942756879, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
9
Unchanged
Pos 3
4
Doubled → 8
Pos 4
2
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
5
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
9
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 4 → 8 7 → 14 → 5 6 → 12 → 3 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 8 + 2 + 1 + 4 + 5 + 1 + 2 + 8 + 1 + 4 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1942756879.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Counselor
106 W WILSON ST STE 13
BATAVIA, IL 60510

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1942756879, enumerated as an "organization" on August 31, 2016.

The provider is located at 106 W WILSON ST STE 13 BATAVIA, IL 60510 and the phone number is (630) 464-4104.

Counselor with taxonomy code 101YP2500X and a focus in Professional.