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Christian Social Services of Illinois

Mental Health Clinic/Center (Including Community Mental Health Center) in O Fallon, IL · enumerated 2021 · authorized official Megan Kirk, Director of Behavioral Health.

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

National Provider Identifier

1912660390

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Registry record

Entity type Organization (Type 2)
Legal business name Christian Social Services of Illinois
Other name <Unavail>
Practice address 950 Hartman Ln, O Fallon, IL, 62269
Phone (618) 406-4355
Enumeration date Oct 21, 2021
Last updated in NPPES Oct 21, 2021

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Secondary
253J00000X Foster Care Agency Agencies Secondary
261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities Primary
322D00000X Emotionally Disturbed Childrens' Residential Treatment Facility Residential Treatment Facilities Secondary

Authorized official

Name Megan Kirk
Title Director of Behavioral Health
Phone (618) 213-8729

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 Christian Social Services of Illinois?
The NPI for Christian Social Services of Illinois is 1912660390, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Christian Social Services of Illinois?
NPPES lists Megan Kirk (Director of Behavioral Health) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-21.