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

Syt Therapy Services, PLLC

Organization Speech-Language Assistant · NPI 1497695159

Syt Therapy Services, PLLC is a Speech-Language Assistant in O Fallon, Illinois. Registered with an NPI since 2026.

In the registry since
2026
Specialties on file
2
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

234 Shawnee Ct
O Fallon, IL 62269-8702
Phone: (972) 632-6189
Fax: (888) 690-4260
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X
Speech-Language Assistant Taxonomy 2355S0801X

Record details

NPI number1497695159
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ellen Simmons — Owner/Speech Language Pathologist · (972) 632-6189
NPI enumeratedMarch 31, 2026
Last updated in NPPESMarch 31, 2026
Certification dateMarch 31, 2026
Mailing address234 Shawnee Ct, O Fallon, IL 62269-8702