Assisted Living Facilities in Williamson County, Illinois

5 registry-listed assisted living facilities are listed in Williamson County. No CMS star rating is published for these listings; confirm licensing, services, and coverage directly with the provider. Below are provider profiles.

Browse: Assisted Living Facilities in Illinois · all care types in Williamson County · Cities: Johnston City, Carterville, Marion

Assisted Living Facilities profiles in Williamson County

Assisted Living Facility Pathway House, INC. Johnston City, IL 62951 Not CMS-rated Assisted Living Facility R&m Phillips Investments, LLC - Herrin MC Operations Series Carterville, IL 62918 Not CMS-rated Assisted Living Facility River to River Community of Anna Marion, IL 62959 Not CMS-rated Assisted Living Facility River to River Community of Marion Marion, IL 62959 Not CMS-rated Assisted Living Facility Venus Properties, LLC Marion, IL 62959 Not CMS-rated

Cities in Williamson County

Johnston City, IL 1 facilities Carterville, IL 1 facilities Marion, IL 3 facilities

Choosing a assisted living facility in Williamson County

Confirm each provider's licensing, services, availability, and cost directly, since no CMS quality rating is published for these listings.

These providers are drawn from the CMS NPI registry (NPPES), which publishes provider identities and practice locations but no star ratings, inspection results, or quality measures.

Frequently asked questions

How many assisted living facilities are in Williamson County?

This directory lists 5 registry-listed assisted living facilities in Williamson County, Illinois, drawn from the CMS NPI registry (NPPES).

Which cities in Williamson County have assisted living facilities?

Johnston City, Carterville, Marion have registry-listed assisted living facilities in this directory.

Data sources

Sources: U.S. Census Bureau 2020 ZCTA-to-County Relationship File, U.S. Census Bureau 2023 ZIP Code Tabulation Area Gazetteer, CMS NPPES Data Dissemination - Full Replacement Monthly File, Version 2 (September 2026). Data processing date: 2026-10-06.

Important disclosures

Informational only, not medical advice. This directory publishes public data and general information. It does not provide medical advice, diagnosis, or treatment recommendations, and it is not a substitute for consulting a qualified health care professional or Medicare.

Not affiliated. HealthcareFacilities.org is an independent, privately operated directory. It is not affiliated with, endorsed by, or operated by the Centers for Medicare & Medicaid Services (CMS), Medicare, or any government agency. CMS has not reviewed or endorsed this site.

Verify before you act. Facility information is derived from public federal datasets and may lag or contain errors. Always confirm current ratings, services, availability, and coverage directly with the provider and at Medicare.gov.

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