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

Mary D. Hayes, MSW, LSW

Individual provider Clinical Social Worker · NPI 1215723283

Mary D. Hayes, MSW, LSW is a Clinical Social Worker in Joliet, Illinois. Licensed in Illinois. Registered with an NPI since 2025.

Licensed in
IL
In the registry since
2025
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
LSW — Licensed Social Worker
A state-licensed social worker.

See every abbreviation used in this directory →

Practice location Address checks out

1000 Essington Rd
Joliet, IL 60435-2841
Phone: (815) 216-4333
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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 150.106038 (IL)

Record details

NPI number1215723283
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LSW
Sole proprietorNo
NPI enumeratedApril 16, 2025
Last updated in NPPESApril 16, 2025
Certification dateApril 16, 2025

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