KAITLYN EVANS
NPI 1467338848
Counselor in Oak Park, IL

NPI Status: Active since August 12, 2025

Contact Information

137 N OAK PARK AVE STE 329
OAK PARK, IL
ZIP 60301
Phone: (773) 340-2336

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  • Individual
  • Female
  • Counselor

About KAITLYN EVANS

This page provides the complete NPI Profile along with additional information for Kaitlyn Evans, a provider established in Oak Park, Illinois with a medical specialization in Counselor. The healthcare provider is registered in the NPI registry with number 1467338848 assigned on August 2025. The practitioner's primary taxonomy code is 101Y00000X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1467338848
Provider Name
KAITLYN EVANS
Other Name
KAT EVANS
Other Name Type
Other Name (5)
Gender
Female
Entity Type
Individual
Location Address
137 N OAK PARK AVE STE 329 OAK PARK, IL 60301
Location Phone
(773) 340-2336
Mailing Address
1032 WASHINGTON BLVD APT 1 OAK PARK, IL 60302
Mailing Phone
(815) 985-3490
Is Sole Proprietor?
No
Enumeration Date
08-12-2025
Last Update Date
08-12-2025
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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

Taxonomy Code
101Y00000X
Type
Behavioral Health & Social Service Providers
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.

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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 1467338848, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 2 + 7 + 6 + 3 + 1 + 6 + 8 + 8 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1467338848.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Marriage & Family Therapist
137 N OAK PARK AVE STE 329
OAK PARK, IL 60301
Psychologist (Counseling)
137 N OAK PARK AVE STE 329
OAK PARK, IL 60301
Counselor (Professional)
137 N OAK PARK AVE STE 329
OAK PARK, IL 60301
Social Worker (Clinical)
137 N OAK PARK AVE STE 329
OAK PARK, IL 60301
Counselor (Mental Health)
137 N OAK PARK AVE STE 329
OAK PARK, IL 60301
Counselor (Mental Health)
137 N OAK PARK AVE STE 329
OAK PARK, IL 60301
Marriage & Family Therapist
137 N OAK PARK AVE STE 329
OAK PARK, IL 60301
Marriage & Family Therapist
137 N OAK PARK AVE STE 329
OAK PARK, IL 60301
Counselor (Mental Health)
137 N OAK PARK AVE STE 329
OAK PARK, IL 60301
Counselor (Mental Health)
137 N OAK PARK AVE STE 329
OAK PARK, IL 60301
Psychiatry & Neurology (Psychiatry)
137 N OAK PARK AVE STE 329
OAK PARK, IL 60301
Social Worker (Clinical)
137 N OAK PARK AVE STE 329
OAK PARK, IL 60301
Marriage & Family Therapist
137 N OAK PARK AVE STE 329
OAK PARK, IL 60301
Marriage & Family Therapist
137 N OAK PARK AVE STE 329
OAK PARK, IL 60301
Psychiatry & Neurology (Psychiatry)
137 N OAK PARK AVE STE 329
OAK PARK, IL 60301

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1467338848, enumerated as an "individual" on August 12, 2025.

The provider is located at 137 N OAK PARK AVE STE 329 OAK PARK, IL 60301 and the phone number is (773) 340-2336.

Counselor with taxonomy code 101Y00000X.