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

Individual provider Clinical Social Worker · NPI 1518252659

Mrs. Mary Kathryn Horan, LCSW is a Clinical Social Worker in Oak Brook, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2011
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

2625 Butterfield Rd Ste 138S
Oak Brook, IL 60523-1234
Phone: (708) 508-9981
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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 149013501 (IL)

Record details

NPI number1518252659
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJune 16, 2011
Last updated in NPPESJune 16, 2011

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