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

Individual provider Clinical Social Worker · NPI 1972077147

Mrs. Ilyssa Hoffman Marks, LCSW is a Clinical Social Worker in Elmhurst, Illinois. Practices as a sole proprietor and works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2019
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

340 W Butterfield Rd Ste 4B
Elmhurst, IL 60126
Phone: (813) 318-2120
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 121 S Vail Ave Apt 204, Arlington Heights, IL 60005-1854 — (813) 318-2120

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 149.020872 (IL)

Record details

NPI number1972077147
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJanuary 21, 2019
Last updated in NPPESApril 12, 2022
Certification dateApril 12, 2022
Mailing address121 S Vail Ave Apt 204, Arlington Heights, IL 60005-1854

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