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

Individual provider Clinical Social Worker · NPI 1811442023

Mr. Jeffrey Fleig, MSW, LCSW is a Clinical Social Worker in Arlington Heights, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2016
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
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

415 W Golf Rd Ste 33 - D
Arlington Heights, IL 60005-3929
Phone: (847) 648-0437
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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 149.018406 (IL)

Record details

NPI number1811442023
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW , LCSW
Sole proprietorYes
NPI enumeratedAugust 17, 2016
Last updated in NPPESNovember 23, 2016

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