DAWN MARIE SCHIERL LCPC
NPI 1669969986
Counselor - Professional in Clinton, IL

NPI Status: Active since April 23, 2018

Contact Information

109 E SOUTH ST
CLINTON, IL
ZIP 61727
Phone: (309) 434-0906

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  • Individual
  • Female
  • Counselor
  • Professional

About DAWN SCHIERL

This page provides the complete NPI Profile along with additional information for Dawn Schierl, a provider established in Clinton, Illinois with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1669969986 assigned on April 2018. The practitioner's primary taxonomy code is 101YP2500X with license number 178.007611 (IL). The provider is registered as an individual and her NPI record was last updated 3 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1669969986
Provider Name
DAWN MARIE SCHIERL LCPC
Gender
Female
Entity Type
Individual
Location Address
109 E SOUTH ST CLINTON, IL 61727
Location Phone
(309) 434-0906
Mailing Address
109 E SOUTH ST CLINTON, IL 61727
Mailing Phone
(309) 434-0906
Is Sole Proprietor?
Yes
Enumeration Date
04-23-2018
Last Update Date
11-13-2023
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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.
178.007611
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.

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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 1669969986, we treat the final digit (6) 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 84. The final step is to find the difference between that total and the next multiple of ten (90 - 84 = 6).

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
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
6
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
9
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
6
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 9 → 18 → 9 9 → 18 → 9 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 1 + 8 + 6 + 1 + 8 + 9 + 1 + 6 + 24 = 84

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

The next multiple of ten after 84 is 90. The difference is the calculated check digit.

90 - 84 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1669969986.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669969986, enumerated as an "individual" on April 23, 2018.

The provider is located at 109 E SOUTH ST CLINTON, IL 61727 and the phone number is (309) 434-0906.

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