Psychiatric Unit in Chester, IL

6 active Psychiatric Unit providers practice in Chester, Illinois according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Psychiatric Unit providers in Chester, IL
NPI	Name	Type	Specialty	Location
1215062112	Il Dept. of Human Services	Organization	Psychiatric Hospital Unit	Chester, IL
1013042852	Il Dept. of Human Services	Organization	Psychiatric Hospital Unit	Chester, IL
1376678201	Il Dept. of Human Services	Organization	Psychiatric Hospital Unit	Chester, IL
1184759185	Il Dept. of Human Services	Organization	Psychiatric Hospital Unit	Chester, IL
1376678318	Il Dept. of Human Services	Organization	Psychiatric Hospital Unit	Chester, IL
1104951201	Il Dept. of Human Services	Organization	Psychiatric Hospital Unit	Chester, IL

Frequently asked questions

How many Psychiatric Unit providers are in Chester, IL?

The latest NPPES snapshot lists 6 active Psychiatric Unit providers with a practice address in Chester, Illinois.

How do I check a Psychiatric Unit provider's NPI in Chester?

Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-10.