KATHERINE DAVIS LPC
NPI 1336736552
Counselor in Hoffman Estates, IL

NPI Status: Active since December 22, 2020

Contact Information

2500 W HIGGINS RD STE 505
HOFFMAN ESTATES, IL
ZIP 60169
Phone: (224) 801-4333

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  • Individual
  • Female
  • Counselor

About KATHERINE DAVIS

This page provides the complete NPI Profile along with additional information for Katherine Davis, a provider established in Hoffman Estates, Illinois with a medical specialization in Counselor. The healthcare provider is registered in the NPI registry with number 1336736552 assigned on December 2020. The practitioner's primary taxonomy code is 101Y00000X with license number 178018184 (IL). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1336736552
Provider Name
KATHERINE DAVIS LPC
Gender
Female
Entity Type
Individual
Location Address
2500 W HIGGINS RD STE 505 HOFFMAN ESTATES, IL 60169
Location Phone
(224) 801-4333
Mailing Address
2500 W HIGGINS RD STE 505 HOFFMAN ESTATES, IL 60169
Mailing Phone
(847) 627-9022
Is Sole Proprietor?
No
Enumeration Date
12-22-2020
Last Update Date
03-17-2025
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Location Map

Secondary Locations

  • 1845 Grandstand Pl
    Elgin, IL 60123
    (847) 627-9022

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

Taxonomy Code
101Y00000X
Type
Behavioral Health & Social Service Providers
License No.
178018184
License State
IL
Taxonomy Description
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

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)
1101YM0800XBehavioral Health & Social Service Providers

Counselor
Mental Health

 
2390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

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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 1336736552, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
3
Unchanged
Pos 3
3
Doubled → 6
Pos 4
6
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
3
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
5
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
2
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 3 → 6 7 → 14 → 5 6 → 12 → 3 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 6 + 6 + 1 + 4 + 3 + 1 + 2 + 5 + 1 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1336736552.

Other Providers at the Same Location


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

Counselor (Professional)
2500 W HIGGINS RD STE 505
HOFFMAN ESTATES, IL 60169
Counselor (Mental Health)
2500 W HIGGINS RD STE 505
HOFFMAN ESTATES, IL 60169
Social Worker (Clinical)
2500 W HIGGINS RD STE 505
HOFFMAN ESTATES, IL 60169

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1336736552, enumerated as an "individual" on December 22, 2020.

The provider is located at 2500 W HIGGINS RD STE 505 HOFFMAN ESTATES, IL 60169 and the phone number is (224) 801-4333.

Counselor with taxonomy code 101Y00000X.