Assisted Living Facilities in St. Charles County, Missouri

St. Charles County has 15 registry-listed assisted living facilities listed. No CMS star rating is published for these listings; confirm licensing, services, and coverage directly with the provider. Provider profiles follow below.

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Browse: Assisted Living Facilities in Missouri · all care types in St. Charles County · Cities: Wentzville, O Fallon, Saint Charles, Saint Peters, Weldon Spring, St Peters

Assisted Living Facilities profiles in St. Charles County

Assisted Living Facility Bristol Care, INC. Wentzville, MO 63385 No CMS rating Assisted Living Facility Caregivers Inn Business LLC O Fallon, MO 63368 No CMS rating Assisted Living Facility Garden Villas of O'Fallon, LLC O Fallon, MO 63368 No CMS rating Assisted Living Facility Geriatric Care Solutions Saint Charles, MO 63304 No CMS rating Assisted Living Facility Glenfield Memory Care Homes Saint Peters, MO 63376 No CMS rating Assisted Living Facility Heritage Pointe Partners LLC Wentzville, MO 63385 No CMS rating Assisted Living Facility Laurel Meadows Assisted Living LLC Saint Charles, MO 63301 No CMS rating Assisted Living Facility Legacy Healthcare Saint Peters, MO 63376 No CMS rating Assisted Living Facility Lutheran Senior Services Weldon Spring, MO 63304 No CMS rating Assisted Living Facility Rehab Care Group Saint Peters, MO 63376 No CMS rating Assisted Living Facility SSM Select Rehab St Louis LLC O Fallon, MO 63366 No CMS rating Assisted Living Facility St. Charles Assisted Living, LLC St Peters, MO 63376 No CMS rating Assisted Living Facility The Oaks Senior Living Operations LLC O Fallon, MO 63366 No CMS rating Assisted Living Facility Village Center Care of Wentzville LLC Wentzville, MO 63385 No CMS rating Assisted Living Facility Winghavenllc O Fallon, MO 63368 No CMS rating

Cities in St. Charles County

Wentzville, MO 3 facilities O Fallon, MO 5 facilities Saint Charles, MO 2 facilities Saint Peters, MO 3 facilities Weldon Spring, MO 1 facilities St Peters, MO 1 facilities
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Choosing a assisted living facility in St. Charles 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.

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Frequently asked questions

How many assisted living facilities does St. Charles County have?
This directory covers 15 registry-listed assisted living facilities in St. Charles County, Missouri, drawn from the CMS NPI registry (NPPES).
Which cities in St. Charles County offer assisted living facilities?
Based on this directory, Wentzville, O Fallon, Saint Charles, Saint Peters, Weldon Spring, St Peters have registry-listed assisted living facilities.

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 as of 2026-10-06.

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Required disclosures

For general information only, not medical advice. This website shares public data and general information. It does not offer medical advice, diagnosis, or treatment guidance, and it cannot replace a consultation with a qualified health care professional or with Medicare.

Independent and unaffiliated. MedicalFacilities.org is a private, independently run directory. It is not affiliated with, nor endorsed or operated by, the Centers for Medicare & Medicaid Services (CMS), Medicare, or any government agency. CMS has not reviewed or endorsed this site.

Confirm details before acting. Facility records come from public federal datasets and may lag or contain errors. Always verify current ratings, services, availability, and coverage directly with the provider and on Medicare.gov.

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