NPI age
5 years
Enumerated 2020-11-13
● Active
Type 1 · Individual
Madeline Abigail Twardzik, M.A.
Twardzik is 1 of 80 speech-language pathologist providers in Rockwall and 1 of 18055 in Texas.
Primary specialty
Speech-Language Pathologist
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-08-29
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 18055 active speech-language pathologist providers in Texas.
NPI age
5 years
↓ 2 yr below median (7 yr)
State licenses
1 state
3% of peers hold multiple states
Subspecialties
1
In the 7% of peers with subspecialties
NPI lifetime · 2020 → 2026
2020-11Enumerated in NPPES
2020
2026
Where they practice
Practice location
789 Justin Rd
Rockwall, TX 750874840
Mailing address
789 Justin Rd
Rockwall, TX 750874840
Additional practice locations
1 secondary location on file with NPPES.
Location 2
911 N Goliad St
Rockwall, TX 750872230
Specialties
-
Speech-Language Pathologist PrimaryThe 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...
-
Behavior TechnicianThe 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...
Practice context
Part of a multi-provider practice. 37 other active providers share this practice address in NPPES.
Recently enumerated nearby: 2 new speech-language pathologist providers have been added in Rockwall in the last 180 days.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
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