KELLSEY O'ROURKE CCC-SLP
NPI 1639851736
Speech-Language Pathologist in Plainfield, IL

NPI Status: Active since August 07, 2023

Contact Information

13400 S ROUTE 59 STE 116-326
PLAINFIELD, IL
ZIP 60585
Phone: (815) 267-7334
Fax: (630) 429-9411

NPI Profile Information
Primary Taxonomy
Secondary Locations
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Speech-Language Pathologist

About KELLSEY O'ROURKE

This page provides the complete NPI Profile along with additional information for Kellsey O'rourke, a provider established in Plainfield, Illinois with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1639851736 assigned on August 2023. The practitioner's primary taxonomy code is 235Z00000X with license number 146.017974 (IL). The provider is registered as an individual and her NPI record was last updated March 2025.

NPI: 1639851736
Provider Name: KELLSEY O'ROURKE CCC-SLP
Gender: Female
Entity Type: Individual
Location Address: 13400 S ROUTE 59 STE 116-326 PLAINFIELD, IL 60585
Location Phone: (815) 267-7334
Location Fax: (630) 429-9411
Mailing Address: PO BOX 47949 CHICAGO, IL 60647
Is Sole Proprietor?: No
Enumeration Date: 08-07-2023
Last Update Date: 03-06-2025
Code Navigator

Location Map

Secondary Locations

633 W Addison St
Chicago, IL 60613
(312) 248-9865

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: Speech-Language Pathologist
Taxonomy Code: 235Z00000X
Type: Speech, Language and Hearing Service Providers
License No.: 146.017974
License State: IL
Taxonomy Description: The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

NPI Validation Check Digit Calculation

The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1	6	3	9	8	5	1	7	3	6
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2	6	6	9	16	5	2	7	6
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 6 + 6 + 9 + 1 + 6 + 5 + 2 + 7 + 6 + 24 = 74
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
80 - 74 = 6									6

The NPI number 1639851736 is valid because the calculated check digit 6 using the Luhn validation algorithm matches the last digit of the original NPI number.