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

Individual provider Clinical Social Worker · NPI 1447558598

Susan L Sack, LCSW is a Clinical Social Worker in Northbrook, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2011
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

1544 Shermer Rd
Northbrook, IL 60062-5347
Phone: (847) 564-4655
Fax: (847) 205-9363
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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 149-000571 (IL)

Record details

NPI number1447558598
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMarch 14, 2011
Last updated in NPPESMarch 14, 2011

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