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

Jessica B. Sittig, LCSW, LLC

Organization Community/Behavioral Health Agency · NPI 1992338602

Jessica B. Sittig, LCSW, LLC is a Community/Behavioral Health Agency in Oak Park, Illinois. Registered with an NPI since 2020.

In the registry since
2020
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

1011 Lake St Ste 405
Oak Park, IL 60301-1129
Phone: (708) 289-3017
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Community/Behavioral Health Agency (primary) Taxonomy 251S00000X

Record details

NPI number1992338602
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jessica Sittig — Psychotherapist · (708) 289-3017
NPI enumeratedFebruary 20, 2020
Last updated in NPPESFebruary 20, 2020
Certification dateFebruary 20, 2020
Mailing address733 S Harvey Ave, Oak Park, IL 60304-1518

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