TIMOTHY A O'DONOHUE LCPC
NPI 1265600183
Counselor - Professional in Burr Ridge, IL

NPI Status: Active since February 13, 2008

Contact Information

241 S FRONTAGE RD STE 36
SUITE 36
BURR RIDGE, IL
ZIP 60527
Phone: (630) 974-6777
Fax: (877) 204-8581

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  • Individual
  • Male
  • Counselor
  • Professional

About TIMOTHY O'DONOHUE

This page provides the complete NPI Profile along with additional information for Timothy O'donohue, a provider established in Burr Ridge, Illinois with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1265600183 assigned on February 2008. The practitioner's primary taxonomy code is 101YP2500X with license number 180-002304 (IL). The provider is registered as an individual and his NPI record was last updated February 2026.

NPI
1265600183
Provider Name
TIMOTHY A O'DONOHUE LCPC
Gender
Male
Entity Type
Individual
Location Address
241 S FRONTAGE RD STE 36 SUITE 36 BURR RIDGE, IL 60527
Location Phone
(630) 974-6777
Location Fax
(877) 204-8581
Mailing Address
241 S FRONTAGE RD STE 36 BURR RIDGE, IL 60527
Mailing Phone
(630) 974-6777
Mailing Fax
(877) 204-8581
Is Sole Proprietor?
No
Enumeration Date
02-13-2008
Last Update Date
02-05-2026
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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.
180-002304
License State
IL

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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 1265600183, we treat the final digit (3) 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 3).

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
6
Doubled → 12 → 1 + 2
Pos 6
0
Unchanged
Pos 7
0
Doubled → 0
Pos 8
1
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
3
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 6 → 12 → 3 0 → 0 8 → 16 → 7

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 + 1 + 2 + 0 + 0 + 1 + 1 + 6 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1265600183.

Other Providers at the Same Location


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

Social Worker
241 S FRONTAGE RD STE 36
BURR RIDGE, IL 60527
Counselor (Professional)
241 S FRONTAGE RD STE 36
BURR RIDGE, IL 60527
Social Worker
241 S FRONTAGE RD STE 36
BURR RIDGE, IL 60527
Counselor (Professional)
241 S FRONTAGE RD STE 36
BURR RIDGE, IL 60527
Counselor (Mental Health)
241 S FRONTAGE RD STE 36
BURR RIDGE, IL 60527

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265600183, enumerated as an "individual" on February 13, 2008.

The provider is located at 241 S FRONTAGE RD STE 36 SUITE 36 BURR RIDGE, IL 60527 and the phone number is (630) 974-6777.

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