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Lutheran Social Services of Illinois

Mental Health Clinic/Center (Including Community Mental Health Center) in East Saint Louis, IL · enumerated 2015 · authorized official Greerann Hamblet, Business Manager.

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

National Provider Identifier

1578942108

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Registry record

Entity type Organization (Type 2)
Legal business name Lutheran Social Services of Illinois
Other name <Unavail>
Practice address 1798 Summit Ave, Ste 104, East Saint Louis, IL, 62205
Phone (618) 604-3459
Fax (618) 875-9695
Enumeration date May 28, 2015
Last updated in NPPES May 28, 2015

Taxonomy & classification

101Y00000X Counselor Behavioral Health & Social Service Providers Secondary
104100000X Social Worker Behavioral Health & Social Service Providers Secondary
171M00000X Case Manager/Care Coordinator Other Service Providers Secondary
261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities Primary

Authorized official

Name Greerann Hamblet
Title Business Manager
Phone (847) 390-1422

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 Lutheran Social Services of Illinois?
The NPI for Lutheran Social Services of Illinois is 1578942108, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Lutheran Social Services of Illinois?
NPPES lists Greerann Hamblet (Business Manager) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-28.