KATHERINE ELLEN DAVIS LPC
NPI 1861021925
Counselor - Professional in Streamwood, IL

NPI Status: Active since April 02, 2020

Contact Information

1324 E IRVING PARK RD
STREAMWOOD, IL
ZIP 60107
Phone: (630) 540-3924

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  • Individual
  • Female
  • Counselor
  • Professional

About KATHERINE DAVIS

This page provides the complete NPI Profile along with additional information for Katherine Davis, a provider established in Streamwood, Illinois with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1861021925 assigned on April 2020. The practitioner's primary taxonomy code is 101YP2500X with license number 178.014102 (IL). The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1861021925
Provider Name
KATHERINE ELLEN DAVIS LPC
Gender
Female
Entity Type
Individual
Location Address
1324 E IRVING PARK RD STREAMWOOD, IL 60107
Location Phone
(630) 540-3924
Mailing Address
704 S WEBER RD UNIT 1418 ROMEOVILLE, IL 60446
Mailing Phone
(630) 235-7319
Is Sole Proprietor?
No
Enumeration Date
04-02-2020
Last Update Date
04-02-2020
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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.
178.014102
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 1861021925, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
0
Doubled → 0
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
2
Doubled → 4
Check
5
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 + 8 + 1 + 2 + 1 + 0 + 2 + 2 + 9 + 4 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1861021925.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Counselor (Professional)
1324 E IRVING PARK RD
STREAMWOOD, IL 60107
Social Worker (Clinical)
1324 E IRVING PARK RD
STREAMWOOD, IL 60107
Counselor (Professional)
1324 E IRVING PARK RD
STREAMWOOD, IL 60107
Counselor (Mental Health)
1324 E IRVING PARK RD
STREAMWOOD, IL 60107

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861021925, enumerated as an "individual" on April 02, 2020.

The provider is located at 1324 E IRVING PARK RD STREAMWOOD, IL 60107 and the phone number is (630) 540-3924.

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