Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Jennifer E Hassler LLC

Organization Mental Health Clinic/Center (Including Community Mental Health Center) · NPI 1003399700

Jennifer E Hassler LLC is a Mental Health Clinic/Center (Including Community Mental Health Center) in Oak Brook, Illinois. Registered with an NPI since 2018.

In the registry since
2018
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1000 Jorie Blvd Ste 48
Oak Brook, IL 60523-4498
Phone: (630) 974-6880
Fax: (630) 974-6115
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Clinic/Center (Including Community Mental Health Center) (primary) Taxonomy 261QM0801X

Record details

NPI number1003399700
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Angela Friguletto — Practice Manager · (630) 974-6880
NPI enumeratedSeptember 10, 2018
Last updated in NPPESSeptember 10, 2018
Mailing address1000 Jorie Blvd Ste 48, Oak Brook, IL 60523-4498

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