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

LEAH PETRAK LSW
NPI 1285547489
Social Worker in Northbrook, IL

Active since September 28, 2026
3300 DUNDEE RD, NORTHBROOK, IL 60062(773) 448-1565 Get Directions Write a Review

NPPES record added: September 28, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Leah Petrak Lsw NPPES

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

LEAH PETRAK LSW (NPI 1285547489) is an individual social worker in Northbrook, Illinois, licensed in Illinois (150.129963) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1285547489
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameLEAH PETRAKCredential: LSW
Location Address3300 DUNDEE RDNorthbrook, IL 60062-2303
Mailing Address3300 Dundee RdNorthbrook, IL 60062-2303
Sole ProprietorNo
Enumeration DateSeptember 28, 2026
NPPES CertifiedSeptember 28, 2026
✔ NPI 1285547489 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 · 150.129963
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.
3300 DUNDEE RD, Northbrook, IL 60062

Other Providers at the Same Location NPPES 6

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

Music Therapist
3300 DUNDEE RD
NORTHBROOK, IL 60062
Day Training, Developmentally Disabled Services
3300 DUNDEE RD
NORTHBROOK, IL 60062
Music Therapist
3300 DUNDEE RD
NORTHBROOK, IL 60062
Counselor (Mental Health)
3300 DUNDEE RD
NORTHBROOK, IL 60062
Clinic/Center (Adult Mental Health)
3300 DUNDEE RD
NORTHBROOK, IL 60062
Music Therapist
3300 DUNDEE RD
NORTHBROOK, IL 60062

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 Leah Petrak's NPI number?

The NPI number for Leah Petrak is 1285547489. It was assigned to this individual provider in the NPPES registry on September 28, 2026.

Where is Leah Petrak located?

Leah Petrak practices at 3300 Dundee Rd, Northbrook, IL 60062. The listed phone number is (773) 448-1565.

What is Leah Petrak'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 Leah Petrak was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.