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

Leah E Nuetzel Happ, LCSW

Individual provider Social Worker · NPI 1346786555

Leah E Nuetzel Happ, LCSW is a Social Worker in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2017.

Licensed in
IL
In the registry since
2017
Specialties on file
2
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

1000 W Diversey Ste 275
Chicago, IL 60614-1879
Phone: (773) 281-7200
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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 149.020454 (IL)
Social Worker Taxonomy 104100000X · Licence 150.102074 (IL)

Record details

NPI number1346786555
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJanuary 11, 2017
Last updated in NPPESNovember 30, 2021
Certification dateNovember 30, 2021
Mailing address1000 W Diversey, Suite 275, Chicago, IL 60614-1879

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