Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

JILL HOPE MAZZUCA LSW
NPI 1922936806
Social Worker in Lombard, IL

Active since May 11, 2026
450 E 22ND ST STE 158, LOMBARD, IL 60148(630) 474-3900(630) 474-3903 Get Directions Write a Review

NPPES record added: May 11, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Jill Hope Mazzuca Lsw NPPES

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

JILL HOPE MAZZUCA LSW (NPI 1922936806) is an individual social worker in Lombard, Illinois, licensed in Illinois (150.129247) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1922936806
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameJILL HOPE MAZZUCACredential: LSW
Location Address450 E 22ND ST STE 158Lombard, IL 60148-6175
Mailing Address12733 Waterford BlvdPlainfield, IL 60585-2488 · (630) 673-4463
Fax(630) 474-3903
Sole ProprietorYes
Enumeration DateMay 11, 2026
NPPES CertifiedMay 8, 2026
NPI 1922936806 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License Licensed in IL · 150.129247
Definition
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.
450 E 22ND ST STE 158, Lombard, IL 60148

Other Providers at the Same Location NPPES 11

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

Social Worker (Clinical)
450 E 22ND ST STE 158
LOMBARD, IL 60148
Clinic/Center (Adolescent and Children Mental Health)
450 E 22ND ST STE 158
LOMBARD, IL 60148
Social Worker
450 E 22ND ST STE 158
LOMBARD, IL 60148
Social Worker
450 E 22ND ST STE 158
LOMBARD, IL 60148
Social Worker
450 E 22ND ST STE 158
LOMBARD, IL 60148
Social Worker (Clinical)
450 E 22ND ST STE 158
LOMBARD, IL 60148
Social Worker (Clinical)
450 E 22ND ST STE 158
LOMBARD, IL 60148
Social Worker
450 E 22ND ST STE 158
LOMBARD, IL 60148

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 Jill Mazzuca's NPI number?

The NPI number for Jill Mazzuca is 1922936806. It was assigned to this individual provider in the NPPES registry on May 11, 2026.

Where is Jill Mazzuca located?

Jill Mazzuca practices at 450 E 22nd St Ste 158, Lombard, IL 60148. The listed phone number is (630) 474-3900.

What is Jill Mazzuca's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Jill Mazzuca was last updated on May 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.