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

Dempster Therapeutic Services LLC

Organization Speech-Language Pathologist · NPI 1639663461

Dempster Therapeutic Services LLC is a Speech-Language Pathologist in Schiller Park, Illinois. Registered with an NPI since 2018.

In the registry since
2018
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

9950 Lawrence Ave Ste 309
Schiller Park, IL 60176-1216
Phone: (847) 999-3990
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X

Record details

NPI number1639663461
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Andrzej Lewandowski — Clinical Director · (847) 999-3990
NPI enumeratedJune 15, 2018
Last updated in NPPESJanuary 22, 2024
Certification dateJanuary 22, 2024
Mailing address9950 Lawrence Ave Ste 309, Schiller Park, IL 60176-1216

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