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

Nancy Leon, LCSW

Individual provider Clinical Social Worker · NPI 1558062422

Nancy Leon, LCSW is a Clinical Social Worker in Bolingbrook, 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.

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Practice location Address checks out

196 Beaconridge Dr
Bolingbrook, IL 60440-2954
Phone: (847) 921-6346
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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 149.031738 (IL)

Record details

NPI number1558062422
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMarch 16, 2023
Last updated in NPPESApril 27, 2026
Certification dateApril 27, 2026
Mailing address1952 McDowell Rd, Unit 305, Naperville, IL 60563

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