Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mary Blair Threlkeld, MSSLP

Individual provider Speech-Language Pathologist · NPI 1750174579

Mary Blair Threlkeld, MSSLP is a Speech-Language Pathologist in Dallas, Texas. Licensed in Texas. Registered with an NPI since 2025.

Licensed in
TX
In the registry since
2025

Practice location Address checks out

909 N Washington Ave
Dallas, TX 75246-1520
Phone: (214) 820-9300
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 122993 (TX)

Record details

NPI number1750174579
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSSLP
Sole proprietorNo
NPI enumeratedMay 24, 2025
Last updated in NPPESMay 24, 2025
Certification dateMay 24, 2025

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