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CENTERSTONE OF ILLINOIS INC
NPI 1821454547
Community/Behavioral Health in Alton, IL

Active since January 11, 2016
2123 HOLLAND ST, ALTON, IL 62002(618) 937-6483 Get Directions Write a Review

NPPES record last updated: July 14, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Centerstone Of Illinois Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CENTERSTONE OF ILLINOIS INC (NPI 1821454547) is a healthcare organization registered as a community/behavioral health in Alton, Illinois and active in the NPI registry since January 2016. The organization lists Stacy Phillips, Director Of Revenue Cycles, as its authorized official.

NPPES Registry Identity

NPI1821454547
Entity TypeOrganization
Primary Taxonomy251S00000X
Legal Business NameCENTERSTONE OF ILLINOIS INC
Location Address2123 HOLLAND STAlton, IL 62002-3339
Mailing Address902 W Main StWest Frankfort, IL 62896-2210 · (618) 937-6483 · Fax (618) 937-1440
Phone(618) 937-6483
Organization SubpartNo
Authorized OfficialStacy PhillipsDirector Of Revenue Cycles · (618) 937-6483
Enumeration DateJanuary 11, 2016
Last NPPES UpdateJuly 14, 2025
NPPES CertifiedJuly 14, 2025
✔ NPI 1821454547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCommunity/Behavioral HealthAgencies
Taxonomy Code251S00000X
Definition
A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment.
2123 HOLLAND ST, Alton, IL 62002
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Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARGARET DAVENPORT
Counselor (Mental Health)
2123 HOLLAND ST
ALTON, IL 62002
Madison County (618) 465-5903
LESLIE WILLIAMS
Counselor (Mental Health)
2123 HOLLAND ST
ALTON, IL 62002
Madison County (618) 465-5903
CENTERSTONE OF ILLINOIS, INC
Community/Behavioral Health
2123 HOLLAND ST
ALTON, IL 62002
Madison County (618) 937-6483

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Centerstone Of Illinois Inc's NPI number?

The NPI number for Centerstone Of Illinois Inc is 1821454547. It was assigned to this organization in the NPPES registry on January 11, 2016.

Where is Centerstone Of Illinois Inc located?

Centerstone Of Illinois Inc is located at 2123 Holland St, Alton, IL 62002. The listed phone number is (618) 937-6483.

What is Centerstone Of Illinois Inc's specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

When was this NPI record last updated?

The NPPES record for Centerstone Of Illinois Inc was last updated on July 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.