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

OLIVIA CLARK
NPI 1609796986
Social Worker in Merrionette Park, IL

Active since July 17, 2026
11560 S KEDZIE AVE, MERRIONETTE PARK, IL 60803(708) 974-5800 Get Directions Write a Review

NPPES record added: July 17, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Olivia Clark NPPES

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

OLIVIA CLARK (NPI 1609796986) is an individual social worker in Merrionette Park, Illinois, licensed in Illinois (150.112228) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1609796986
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameOLIVIA CLARK
Location Address11560 S KEDZIE AVEMerrionette Park, IL 60803-4517
Mailing Address716 E 163rd StSouth Holland, IL 60473-2309 · (941) 345-0855
Sole ProprietorYes
Enumeration DateJuly 17, 2026
NPPES CertifiedJuly 17, 2026
NPI 1609796986 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 · 150.112228
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.
11560 S KEDZIE AVE, Merrionette Park, IL 60803

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
11560 S KEDZIE AVE
MERRIONETTE PARK, IL 60803
Case Manager/Care Coordinator
11560 S KEDZIE AVE
MERRIONETTE PARK, IL 60803
Peer Specialist
11560 S KEDZIE AVE
MERRIONETTE PARK, IL 60803
Social Worker
11560 S KEDZIE AVE
MERRIONETTE PARK, IL 60803
Counselor (Mental Health)
11560 S KEDZIE AVE
MERRIONETTE PARK, IL 60803
Behavior Technician
11560 S KEDZIE AVE
MERRIONETTE PARK, IL 60803
Counselor (Mental Health)
11560 S KEDZIE AVE
MERRIONETTE PARK, IL 60803
Behavior Analyst
11560 S KEDZIE AVE
MERRIONETTE PARK, IL 60803

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 Olivia Clark's NPI number?

The NPI number for Olivia Clark is 1609796986. It was assigned to this individual provider in the NPPES registry on July 17, 2026.

Where is Olivia Clark located?

Olivia Clark practices at 11560 S Kedzie Ave, Merrionette Park, IL 60803. The listed phone number is (708) 974-5800.

What is Olivia Clark'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 Olivia Clark was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.