MARY D. HAYES MSW, LSW
NPI 1215723283
Social Worker - Clinical in Joliet, IL

Active since April 16, 2025
1000 ESSINGTON RD, JOLIET, IL 60435(815) 216-4333 Get Directions Write a Review

NPPES record last updated: April 16, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mary D. Hayes Msw, Lsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY D. HAYES MSW, LSW (NPI 1215723283) is an individual clinical provider in Joliet, Illinois, licensed in Illinois (150.106038) and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1215723283
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARY D. HAYESCredential: MSW, LSW
Location Address1000 ESSINGTON RDJoliet, IL 60435-2841
Mailing Address1256 Harvest DrCrest Hill, IL 60403-0954 · (815) 545-4288
Sole ProprietorNo
Enumeration DateApril 16, 2025
NPPES CertifiedApril 16, 2025
NPI 1215723283 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in IL · 150.106038
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
1000 ESSINGTON RD, Joliet, IL 60435

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Behavior Technician
1000 ESSINGTON RD
JOLIET, IL 60435
Chiropractor
1000 ESSINGTON RD
JOLIET, IL 60435
In Home Supportive Care
1000 ESSINGTON RD
JOLIET, IL 60435
Nurse Practitioner (Family)
1000 ESSINGTON RD
JOLIET, IL 60435
Social Worker (Clinical)
1000 ESSINGTON RD
JOLIET, IL 60435
Counselor (Mental Health)
1000 ESSINGTON RD
JOLIET, IL 60435
Community/Behavioral Health
1000 ESSINGTON RD
JOLIET, IL 60435
Family Medicine
1000 ESSINGTON RD
JOLIET, IL 60435

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Hayes's NPI number?

The NPI number for Mary Hayes is 1215723283. It was assigned to this individual provider in the NPPES registry on April 16, 2025.

Where is Mary Hayes located?

Mary Hayes practices at 1000 Essington Rd, Joliet, IL 60435. The listed phone number is (815) 216-4333.

What is Mary Hayes's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Mary Hayes was last updated on April 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.