Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1851980072 Individual Practitioner Female Practitioner

Ellen Johnson , MS, CCC-SLP

Speech-Language Pathologist • Wentzville, MO

Professional Overview & Biography Verified Profile Summary

Ellen Johnson, MS, CCC-SLP is a registered healthcare professional specializing in Speech-Language Pathologist in Wentzville, MO. Practice services are available at 2000 INTERSTATE DR under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

2000 Interstate Dr

Wentzville, MO 633854725

Telephone 6364455190

Specialty Benchmarks & Practice Insights

Comparative analytics for Speech-Language Pathologist in Wentzville, MO

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 9.5 Yrs
State Avg: 13.4 Yrs
Regional Practice Density
67 Specialists

Practicing in Wentzville, MO (5112 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: 2025-08-11
Speech-Language Pathologist Primary Specialty

NUCC Taxonomy Code: 235Z00000X

State License MO 2024027124

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.

Behavior Technician

NUCC Taxonomy Code: 106S00000X

State License MO RBT-20-129406

The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Secondary Practice Locations

601 S New Ballas Rd

Saint Louis, MO 631418221

Phone: 3142516060

Practice Associates & Co-Workers

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

1 Associated Practitioners
Jamie Stopke

Occupational Therapy Assistant

NPI 1285358168

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Practice Location August 11, 2025

Registered at 2000 INTERSTATE DR, WENTZVILLE, MO 633854725 (Tel: 6364455190)

📍
Updated Business Mailing Address August 11, 2025

Registered at 2000 INTERSTATE DR, WENTZVILLE, MO 633854725

👤
Provider Name / Credentials Updated August 11, 2025

Recorded as ELLEN JOHNSON, M.S. , CCC-SLP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 11, 2025

Behavior Technician (License #RBT-20-129406 in MO)

NPI Profile Active January 12, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location January 12, 2021

Registered at 601 S NEW BALLAS RD, SAINT LOUIS, MO 631418221 (Tel: 3142516060)

📍
Updated Business Mailing Address January 12, 2021

Registered at 601 S NEW BALLAS RD, SAINT LOUIS, MO 631418221 (Tel: 3142516060)

👤
Provider Name / Credentials Updated January 12, 2021

Recorded as ELLEN BLECHLE

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 12, 2021

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration January 12, 2021

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1851980072
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 12, 2021
Last Update: August 11, 2025
Sole Proprietor: No

Mailing Address

2000 Interstate Dr

Wentzville, MO 633854725

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.