Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1669670808 Individual Practitioner Female Practitioner

Katherine Janet Denny

Speech-Language Pathologist • St Charles, IL

Professional Overview & Biography Verified Profile Summary

Katherine Denny is a registered healthcare professional specializing in Speech-Language Pathologist in St Charles, IL. Practice services are available at 3815 E MAIN ST STE B under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

3815 E Main St Ste B

St Charles, IL 601742488

Telephone 6305847530
Associated Practice Facility / Clinic
🏢 Rci (Wrs), Llc Facility NPI 1801400999

Specialty Benchmarks & Practice Insights

Comparative analytics for Speech-Language Pathologist in St Charles, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.0 Yrs
State Avg: 13.2 Yrs
Regional Practice Density
84 Specialists

Practicing in St Charles, IL (10321 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2025-01-29
Speech-Language Pathologist Primary Specialty

NUCC Taxonomy Code: 235Z00000X

State License IL 146007398

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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Michelle Sanchez

Behavior Technician

NPI 1013893098
Sydney Mata

Behavior Technician

NPI 1023725470
Angela Kisner , PT

Physical Therapist

NPI 1053419325

Physical Therapist

Heather Sandall , MOT, OTR, L

Occupational Therapist - Pediatrics

NPI 1083882229

Master of Occupational Therapy, Occupational Therapist Registered, L

Kathryn Ejnik , PT

Physical Therapist

NPI 1134400682

Physical Therapist

Alyssa Madonia , BCBA

Behavior Analyst

NPI 1134692155

Board Certified Behavior Analyst

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events
📍
Updated Practice Location January 29, 2025

Registered at 3815 E MAIN ST STE B, ST CHARLES, IL 601742488 (Tel: 6305847530)

📍
Updated Business Mailing Address January 29, 2025

Registered at 3815 E MAIN ST STE B, ST CHARLES, IL 601742488 (Tel: 6305847530)

NPI Profile Active July 10, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 10, 2007

Registered at 2531 TECHNOLOGY DR, SUITE 313, ELGIN, IL 601247889 (Tel: 8478366260)

📍
Updated Business Mailing Address July 10, 2007

Registered at 2592 E GRAND AVE, SUITE 209, LINDENHURST, IL 600465915 (Tel: 8472651460)

👤
Provider Name / Credentials Updated July 10, 2007

Recorded as KATHERINE DENNY

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 10, 2007

Speech-Language Pathologist (License #146007398 in IL)

🟢
Initial NPI Registration & Enumeration July 10, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1669670808
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 10, 2007
Last Update: January 29, 2025
Sole Proprietor: No

Mailing Address

3815 E Main St Ste B

St Charles, IL 601742488

Phone: 6305847530

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.