Mary Sirois , LSW
Social Worker • Chicago, IL
Professional Overview & Biography Verified Profile Summary
Mary Sirois, LSW is a registered healthcare professional specializing in Social Worker in Chicago, IL. Practice services are available at 4854 W IRVING PARK RD under active NPI credentials.
Practice Location & Contact Primary Location
4854 W Irving Park Rd
Chicago, IL 606412718
Specialty Benchmarks & Practice Insights
Comparative analytics for Social Worker in Chicago, IL
Practicing in Chicago, IL (5960 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-06-26NUCC Taxonomy Code: 104100000X
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Counselor - Mental Health
Counselor - Professional
Social Worker - Clinical
Master of Science, Licensed Clinical Social Worker
Counselor - Professional
Licensed Clinical Professional Counselor
Counselor - Mental Health
Social Worker
Licensed Social Worker
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 4854 W IRVING PARK RD, CHICAGO, IL 606412718 (Tel: 7737744444)
Registered at 4943 W BELLE PLAINE AVE APT 2A, CHICAGO, IL 606411767
Recorded as MARY SIROIS, LSW
Social Worker (License #150.129410 in IL)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
4943 W Belle Plaine Ave Apt 2a
Chicago, IL 606411767
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.