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

Ellen Grenen, LSW

Individual provider Clinical Social Worker · NPI 1093341513

Ellen Grenen, LSW is a Clinical Social Worker in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2020.

Licensed in
IL
In the registry since
2020
What do these letters mean?
LSW — Licensed Social Worker
A state-licensed social worker.

See every abbreviation used in this directory →

Practice location Address checks out

3047 N Lincoln Ave Unit 400
Chicago, IL 60657-4274
Phone: (412) 780-8834
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 150104050 (IL)

Record details

NPI number1093341513
Entity typeIndividual (Type 1)
GenderFemale
Credentials LSW
Sole proprietorNo
NPI enumeratedMarch 16, 2020
Last updated in NPPESMarch 16, 2020
Certification dateMarch 16, 2020

Other providers in Chicago