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

Individual provider Clinical Social Worker · NPI 1336477645

MS. Mai Lynn Grajewski, LCSW is a Clinical Social Worker in Chicago, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2009
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

1640 W Roosevelt Rd
Chicago, IL 60608-1316
Phone: (312) 413-1871
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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 149013434 (IL)

Record details

NPI number1336477645
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedNovember 24, 2009
Last updated in NPPESNovember 24, 2009

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