SHANNON MARIE CAGLE LCPC
NPI 1669939963
Counselor - Mental Health in Glen Ellyn, IL

NPI Status: Active since February 23, 2019

Contact Information

605 LOWDEN AVE
GLEN ELLYN, IL
ZIP 60137
Phone: (731) 446-1520

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  • Individual
  • Female
  • Counselor
  • Mental Health

About SHANNON CAGLE

This page provides the complete NPI Profile along with additional information for Shannon Cagle, a provider established in Glen Ellyn, Illinois with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1669939963 assigned on February 2019. The practitioner's primary taxonomy code is 101YM0800X with license number 180.017257 (IL). The provider is registered as an individual and her NPI record was last updated February 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.

NPI
1669939963
Provider Name
SHANNON MARIE CAGLE LCPC
Gender
Female
Entity Type
Individual
Location Address
605 LOWDEN AVE GLEN ELLYN, IL 60137
Location Phone
(731) 446-1520
Mailing Address
605 LOWDEN AVE GLEN ELLYN, IL 60137
Mailing Phone
(731) 446-1520
Is Sole Proprietor?
Yes
Enumeration Date
02-23-2019
Last Update Date
02-22-2026
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A mental health counselor like Shannon Cagle provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

Location Map

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 Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
180.017257
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 1669939963, 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 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
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
9
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 9 → 18 → 9 9 → 18 → 9 6 → 12 → 3

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 + 3 + 1 + 8 + 9 + 1 + 2 + 24 = 77

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

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1669939963.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669939963, enumerated as an "individual" on February 23, 2019.

The provider is located at 605 LOWDEN AVE GLEN ELLYN, IL 60137 and the phone number is (731) 446-1520.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.