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

Brenton Diers, LCSW

Individual provider Clinical Social Worker · NPI 1689380453

Brenton Diers, LCSW is a Clinical Social Worker in Oakbrook Terrace, Illinois. Licensed in Illinois. Registered with an NPI since 2023.

Licensed in
IL
In the registry since
2023
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

1 Oakbrook Ter Ste 501
Oakbrook Terrace, IL 60181-4479
Phone: (708) 771-7180
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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 149-000172 (IL)

Record details

NPI number1689380453
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJanuary 25, 2023
Last updated in NPPESJanuary 25, 2023
Certification dateJanuary 25, 2023

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