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

Mary Sirois, LSW

Individual provider Social Worker · NPI 1285550871

Mary Sirois, LSW is a Social Worker in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2026.

Licensed in
IL
In the registry since
2026
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

4854 W Irving Park Rd
Chicago, IL 60641-2718
Phone: (773) 774-4444
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 150.129410 (IL)

Record details

NPI number1285550871
Entity typeIndividual (Type 1)
GenderFemale
Credentials LSW
Sole proprietorNo
NPI enumeratedJune 26, 2026
Last updated in NPPESJune 26, 2026
Certification dateJune 26, 2026

Other providers in Chicago