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SIDNEY SANDERSON
NPI 1538093802
Specialist/Technologist - Speech-Language Assistant in Dallas, TX

Active since June 10, 2026
4201 SPRING VALLEY RD STE 600, DALLAS, TX 75244(866) 919-3240 Get Directions Write a Review

NPPES record last updated: June 10, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Sidney Sanderson NPPES

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

SIDNEY SANDERSON (NPI 1538093802) is an individual speech-language assistant in Dallas, Texas, licensed in Texas (43763) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1538093802
Entity TypeIndividualFemale
Primary Taxonomy2355S0801X
Provider Legal NameSIDNEY SANDERSON
Location Address4201 SPRING VALLEY RD STE 600Dallas, TX 75244-1209
Mailing Address4201 Spring Valley Rd Ste 600Dallas, TX 75244-1209 · (866) 919-3240
Phone(866) 919-3240
Sole ProprietorNo
Enumeration DateJune 10, 2026
NPPES CertifiedJune 10, 2026
✔ NPI 1538093802 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialist/Technologist · Speech-Language AssistantSpeech, Language and Hearing Service Providers
Taxonomy Code2355S0801X
License✔ Licensed in TX · 43763
4201 SPRING VALLEY RD STE 600, Dallas, TX 75244
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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.

JACQUELINE SILVA
Speech-Language Pathologist
4201 SPRING VALLEY RD STE 600
DALLAS, TX 75244
Dallas County (866) 919-3240
MAKAYLA JIMENEZ
Specialist/Technologist (Speech-Language Assistant)
4201 SPRING VALLEY RD STE 600
DALLAS, TX 75244
Dallas County (866) 919-3240
RYAN LEIGH LEDEZMA
Speech-Language Pathologist
4201 SPRING VALLEY RD STE 600
DALLAS, TX 75244
Dallas County (866) 919-3240
ERIN MARIE ROTHLEIN MS, CCC-SLP
Speech-Language Pathologist
4201 SPRING VALLEY RD STE 600
DALLAS, TX 75244
Dallas County (866) 919-3240
SARA A MONARREZ M.S., SLP INTERN
Speech-Language Pathologist
4201 SPRING VALLEY RD STE 600
DALLAS, TX 75244
Dallas County (866) 919-3240
VERONICA VILLA
Specialist/Technologist (Speech-Language Assistant)
4201 SPRING VALLEY RD STE 600
DALLAS, TX 75244
Dallas County (866) 919-3240
HANOF ALJADAANI
Speech-Language Pathologist
4201 SPRING VALLEY RD STE 600
DALLAS, TX 75244
Dallas County (214) 575-2999
DOROTHY DOL
Specialist/Technologist (Speech-Language Assistant)
4201 SPRING VALLEY RD STE 600
DALLAS, TX 75244
Dallas County (866) 919-3240

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 Sidney Sanderson's NPI number?

The NPI number for Sidney Sanderson is 1538093802. It was assigned to this individual provider in the NPPES registry on June 10, 2026.

Where is Sidney Sanderson located?

Sidney Sanderson practices at 4201 Spring Valley Rd Ste 600, Dallas, TX 75244. The listed phone number is (866) 919-3240.

What is Sidney Sanderson's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, specializing in Speech-Language Assistant, with taxonomy code 2355S0801X.

When was this NPI record last updated?

The NPPES record for Sidney Sanderson was last updated on June 10, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.