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Lorraine H Leiser, LCPC

Addiction (Substance Use Disorder) Counselor in Joliet, IL · enumerated 2006.

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

National Provider Identifier

1902827090

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Registry record

Entity type Individual (Type 1)
Name Lorraine H Leiser
Credential LCPC
Sex Female
Practice address 210 N Hammes Ave, Suite 103, Joliet, IL, 60435
Phone (815) 725-6511
Enumeration date Jul 22, 2006
Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 21025 (IL) Primary
101YP2500X Professional Counselor Behavioral Health & Social Service Providers Secondary

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 Lorraine Leiser?
The National Provider Identifier (NPI) for Lorraine Leiser is 1902827090, a Type 1 (individual) record in the CMS NPPES registry.
Where does Lorraine Leiser practice?
The practice location on file with NPPES is in Joliet, 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 2025-09-11.