Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1649872607 Individual Practitioner Female Practitioner

Madeline Abigail Twardzik , MA

Speech-Language Pathologist • Rockwall, TX

Professional Overview & Biography Verified Profile Summary

Madeline Twardzik, MA is a certified Speech-Language Pathologist practicing in Rockwall, TX. With approximately 4 years of clinical experience since completing medical education in 2022, Madeline Twardzik delivers high-quality medical care to the local community at 789 JUSTIN RD.

Madeline Twardzik does not directly accept Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

789 Justin Rd

Rockwall, TX 750874840

Telephone 9727715731
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2022

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Speech-Language Pathologist in Rockwall, TX

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
4 Yrs -7.0 yrs vs City Avg
City Avg: 11.0 Yrs
State Avg: 14.3 Yrs
Regional Practice Density
76 Specialists

Practicing in Rockwall, TX (17210 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

Clinical Seniority & Experience Comparison

Dr. Twardzik (4 Years) 4 Yrs
Rockwall Specialty Average (11.0 Years) 11.0 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-08-29
Speech-Language Pathologist Primary Specialty

NUCC Taxonomy Code: 235Z00000X

State License TX 120320

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

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.

Secondary Practice Locations

911 N Goliad St

Rockwall, TX 750872230

Phone: 4694589021

Practice Associates & Co-Workers

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

38 Associated Practitioners
Grace Jacobson

Specialist/Technologist - Speech-Language Assistant

NPI 1003774621
Bethel Michael

Speech-Language Pathologist

NPI 1013898055
Julianna Zekulin , PTA

Physical Therapy Assistant

NPI 1063335297

Physical Therapist Assistant

Dr. Emily Oliver , OTD, OTR

Occupational Therapist

NPI 1073389185

Doctor of Occupational Therapy, Occupational Therapist Registered

Patrice Mcqueen , MOT-R

Occupational Therapist

NPI 1124566922

MOTR

Amanda Talbot , SLP-INTERN

Speech-Language Pathologist

NPI 1144004060

SLPINTERN

Career & Practice History Timeline

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

12 Historical Events
📍
Updated Practice Location August 29, 2025

Registered at 789 JUSTIN RD, ROCKWALL, TX 750874840 (Tel: 9727715731)

📍
Updated Business Mailing Address August 29, 2025

Registered at 789 JUSTIN RD, ROCKWALL, TX 750874840 (Tel: 9727715731)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 29, 2025

Speech-Language Pathologist (License #120320 in TX)

📍
Updated Practice Location March 07, 2024

Registered at 911 N GOLIAD ST, ROCKWALL, TX 750872230 (Tel: 4694589021)

📍
Updated Business Mailing Address March 07, 2024

Registered at 911 N GOLIAD ST, ROCKWALL, TX 750872230 (Tel: 4694589021)

👤
Provider Name / Credentials Updated March 07, 2024

Recorded as MADELINE TWARDZIK, M.A.

NPI Profile Active November 13, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location November 13, 2020

Registered at 3428 W MARKET ST, FAIRLAWN, OH 443333339 (Tel: 3306684041)

📍
Updated Business Mailing Address November 13, 2020

Registered at 3428 W MARKET ST, FAIRLAWN, OH 443333339 (Tel: 3306684041)

👤
Provider Name / Credentials Updated November 13, 2020

Recorded as MADELINE QUINN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 13, 2020

Behavior Technician

🟢
Initial NPI Registration & Enumeration November 13, 2020

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: 1649872607
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 13, 2020
Last Update: August 29, 2025
Sole Proprietor: Yes

Mailing Address

789 Justin Rd

Rockwall, TX 750874840

Phone: 9727715731

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.