Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Chestnut Health Systems Inc

Substance Use Disorder Rehabilitation Clinic/Center in Bloomington, IL · enumerated 2005 · authorized official Megan Taylor, Managed Care Supervisor.

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

National Provider Identifier

1366431686

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Registry record

Entity type Organization (Type 2)

Legal business name Chestnut Health Systems Inc

Practice address 1003 Martin Luther King Dr, Bloomington, IL, 61701

Phone (309) 827-6026

Fax (309) 820-1386

Enumeration date Oct 19, 2005

Last updated in NPPES Mar 16, 2023

Taxonomy & classification

261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities Secondary

324500000X Substance Abuse Rehabilitation Facility Residential Treatment Facilities Secondary

261QR0405X Substance Use Disorder Rehabilitation Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Megan Taylor

Title Managed Care Supervisor

Phone (888) 924-3786

Other identifiers

Identifier	Type	State	Issuer
04023	Medicaid	IL	-
C/A-0126-0007-A	Medicaid	IL	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Chestnut Health Systems Inc located?

The practice location on file with NPPES is in Bloomington, IL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-03-16. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-16.