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MS. JENNIFER HASSLER LCSW
NPI 1487742557
Social Worker - Clinical in Oak Brook, IL

Active since October 11, 2006
1010 JORIE BLVD, OAK BROOK, IL 60523(630) 954-6000(630) 954-6066 Get Directions Write a Review

NPPES record last updated: May 27, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Jennifer Hassler Lcsw NPPES

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

MS. JENNIFER HASSLER LCSW (NPI 1487742557) is an individual clinical provider in Oak Brook, Illinois, licensed in Illinois (149-008565) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1487742557
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. JENNIFER HASSLERCredential: LCSW
Location Address1010 JORIE BLVDOak Brook, IL 60523-2215
Mailing Address640 S Michigan AveVilla Park, IL 60181-2817 · (708) 254-6012 · Fax (630) 993-1127
Phone(630) 954-6000
Fax(630) 954-6066
Sole ProprietorYes
Enumeration DateOctober 11, 2006
Last NPPES UpdateMay 27, 2010
✔ NPI 1487742557 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 · 149-008565
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.
1010 JORIE BLVD, Oak Brook, IL 60523
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan, UnitedHealthcare.Insurance ›

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.

JENNA MARIE COCA M.A., LCPC
Counselor
1010 JORIE BLVD
OAK BROOK, IL 60523
Dupage County (630) 506-3906
MARK E SHARP PHD PC
Psychologist (Clinical)
1010 JORIE BLVD, SUITE 246
OAK BROOK, IL 60523
Dupage County (630) 230-6358
NICOLE JAMES LPC
Counselor (Professional)
1010 JORIE BLVD, SUITE 244
OAK BROOK, IL 60523
Dupage County (847) 868-3435
JEFFERY SIDDALL
Developmental Therapist
1010 JORIE BLVD
OAK BROOK, IL 60523
Dupage County (630) 710-5729
INSIGHT BEHAVIORAL HEALTH CENTERS
Psychologist (Group Psychotherapy)
1010 JORIE BLVD, SUITE 200
OAK BROOK, IL 60523
Dupage County (312) 540-9955
LEXI DRYIER
Counselor (Mental Health)
1010 JORIE BLVD
OAK BROOK, IL 60523
Dupage County (708) 714-0095
PATRICK J CUNNINGHAM M.A., L.C.P.C.
Counselor (Professional)
1010 JORIE BLVD, SUITE 366
OAK BROOK, IL 60523
Dupage County (630) 561-3422
IZABELA LOMNICKI MA, LCPC
Counselor (Professional)
1010 JORIE BLVD
OAK BROOK, IL 60523
Dupage County (630) 368-9100

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 Jennifer Hassler's NPI number?

The NPI number for Jennifer Hassler is 1487742557. It was assigned to this individual provider in the NPPES registry on October 11, 2006.

Where is Jennifer Hassler located?

Jennifer Hassler practices at 1010 Jorie Blvd, Oak Brook, IL 60523. The listed phone number is (630) 954-6000.

What is Jennifer Hassler's specialty?

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

What insurance does Jennifer Hassler accept?

Health plans from Providence Health Plan and UnitedHealthcare list Jennifer Hassler as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jennifer Hassler was last updated on May 27, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.