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

Marquise Demone Byers, LCSW

Individual provider Clinical Social Worker · NPI 1710623756

Marquise Demone Byers, LCSW is a Clinical Social Worker in Olympia Fields, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2022
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

111 Graymoor Ln
Olympia Fields, IL 60461-1204
Phone: (773) 603-0782
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 149022814 (IL)

Record details

NPI number1710623756
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMay 11, 2022
Last updated in NPPESMay 11, 2022
Certification dateMay 11, 2022

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