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MARY BLAIR THRELKELD MS SLP
NPI 1750174579
Speech-Language Pathologist in Dallas, TX

Active since May 24, 2025
909 N WASHINGTON AVE, DALLAS, TX 75246(214) 820-9300 Get Directions Write a Review

NPPES record last updated: May 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mary Blair Threlkeld Ms Slp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY BLAIR THRELKELD MS SLP (NPI 1750174579) is an individual speech-language pathologist provider in Dallas, Texas, licensed in Texas (122993) and active in the NPI registry since May 2025.

NPPES Registry Identity

NPI1750174579
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMARY BLAIR THRELKELDCredential: MS SLP
Location Address909 N WASHINGTON AVEDallas, TX 75246-1520
Mailing Address2820 Mckinnon St Apt 5104Dallas, TX 75201-1052 · (901) 834-0212
Phone(214) 820-9300
Sole ProprietorNo
Enumeration DateMay 24, 2025
NPPES CertifiedMay 24, 2025
✔ NPI 1750174579 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in TX · 122993
Definition
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.
909 N WASHINGTON AVE, Dallas, TX 75246
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BAYLOR INSTITUTE FOR REHABILITATION AT GASTON EPISCOPAL HOSPITAL
Rehabilitation Hospital
909 N WASHINGTON AVE
DALLAS, TX 75246
Dallas County (214) 820-9300
ASSUMPTA OLUCHI UMA
Registered Nurse
909 N WASHINGTON AVE
DALLAS, TX 75246
Dallas County (214) 820-9642
ELIZABETH CRUM PHARMACY TECHNICIAN
Pharmacy Technician
909 N WASHINGTON AVE
DALLAS, TX 75246
Dallas County (214) 820-9551
ASHLEY JEAN OVERTURF OTR
Occupational Therapist
909 N WASHINGTON AVE
DALLAS, TX 75246
Dallas County (214) 820-9300
JANE UDEH
Nurse Practitioner (Family)
909 N WASHINGTON AVE
DALLAS, TX 75246
Dallas County (214) 820-9302
DR. JILLIAN M CAMPBELL PT, DPT
Physical Therapist
909 N WASHINGTON AVE
DALLAS, TX 75246
Dallas County (214) 820-9300
MRS. CALLEN WEAVER SMITH PT, DPT
Physical Therapist
909 N WASHINGTON AVE
DALLAS, TX 75246
Dallas County (214) 820-8819
MILTON DEAN THOMAS M.D.
Physical Medicine & Rehabilitation
909 N WASHINGTON AVE
DALLAS, TX 75246
Dallas County (214) 820-9637

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Threlkeld's NPI number?

The NPI number for Mary Threlkeld is 1750174579. It was assigned to this individual provider in the NPPES registry on May 24, 2025.

Where is Mary Threlkeld located?

Mary Threlkeld practices at 909 N Washington Ave, Dallas, TX 75246. The listed phone number is (214) 820-9300.

What is Mary Threlkeld's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Mary Threlkeld was last updated on May 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.