Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Chestnut Health Systems Inc

Organization Substance Abuse Rehabilitation Facility · NPI 1609554815

Chestnut Health Systems Inc is a Substance Abuse Rehabilitation Facility in Maryville, Illinois. Registered with an NPI since 2023.

In the registry since
2023
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2148 Vadalabene Dr
Maryville, IL 62062-5632
Phone: (618) 877-4420
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Substance Abuse Rehabilitation Facility (primary) Taxonomy 324500000X

Record details

NPI number1609554815
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Megan Taylor — Revenue Credentialing Specialist · (618) 512-1803
NPI enumeratedJuly 7, 2023
Last updated in NPPESJuly 26, 2023
Certification dateJuly 26, 2023
Mailing address1003 Martin Luther King Dr, Bloomington, IL 61701-1429

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