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

Mrs. Katherine Friedberg, LSW

Individual provider Clinical Social Worker · NPI 1245498138

Mrs. Katherine Friedberg, LSW is a Clinical Social Worker in Wilmette, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2008
What do these letters mean?
LSW — Licensed Social Worker
A state-licensed social worker.

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Practice location Address checks out

2834 Birchwood Ave
Wilmette, IL 60091-2105
Phone: (847) 256-0789
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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 150.005575 (IL)

Record details

NPI number1245498138
Entity typeIndividual (Type 1)
GenderFemale
Credentials LSW
Sole proprietorYes
NPI enumeratedMay 28, 2008
Last updated in NPPESMay 28, 2008

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