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

Individual provider Clinical Social Worker · NPI 1447491246

Kirstin Leach Siegler, LCSW is a Clinical Social Worker in Chicago, Illinois. Practices as a sole proprietor and works from 2 locations. Registered with an NPI since 2009.

In the registry since
2009
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

2330 W Armitage Ave Unit G
Chicago, IL 60647-4359
Phone: (773) 910-6622
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1308 Waukegan Rd, Glenview, IL 60025-3070 — (877) 486-4140

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1447491246
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMarch 9, 2009
Last updated in NPPESJune 28, 2020
Certification dateJune 28, 2020

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