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Theresa Hefner, LCSW

Clinical Social Worker in Downers Grove, IL · enumerated 2022 · practices at Emh Dupage Pllc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1528706090

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Registry record

Entity type Individual (Type 1)
Name Theresa Hefner
Credential LCSW
Sex Female
Practice address 5151 Mochel Dr Ste 304, Downers Grove, IL, 60515
Phone (630) 343-9396
Enumeration date May 24, 2022
Last updated in NPPES May 9, 2023

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 149024229 (IL) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Theresa Hefner?
The National Provider Identifier (NPI) for Theresa Hefner is 1528706090, a Type 1 (individual) record in the CMS NPPES registry.
Where does Theresa Hefner practice?
The practice location on file with NPPES is in Downers Grove, IL. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-09.