Hospitals in Alton, IL

3 Medicare-certified hospitals serve Alton, Illinois, with an average CMS overall rating of 4.0 out of 5 among rated providers. Compare profiles below.

Browse: Hospitals in Illinois · all care types in Alton · Hospitals in Madison County

Hospitals profiles in Alton

Hospital · Voluntary non-profit - Private Alton Memorial Hospital Alton, IL 62002 CMS rating 4.0 / 5 Hospital · Government - State Alton Mental Health Center Alton, IL 62002 Not CMS-rated Hospital · Voluntary non-profit - Church Osf Saint Anthony's Health Center Alton, IL 62002 CMS rating 4.0 / 5

Hospitals by ZIP code in Alton

ZIP 62002Hospitals

About hospitals in Alton

Hospitals provide inpatient medical and surgical care, emergency services, and diagnostic care. Medicare-certified hospitals receive CMS star ratings that summarize mortality, safety, readmission, patient experience, and timely and effective care.

Ratings are a starting point, not a verdict. Review the inspection findings, staffing levels, and quality measures behind each score, then confirm the services you need are actually offered.

Visit candidates in Alton, IL when possible, ask how care plans are set and reviewed, and confirm costs, coverage, and availability in writing. Staffing consistency and clear family communication matter as much as any published score.

Frequently asked questions

How many hospitals are in Alton?

Alton, IL has 3 Medicare-certified hospitals in the current CMS data, with an average overall rating of 4.0 out of 5 among rated providers.

How do I compare hospitals in Alton?

When comparing hospitals, review the CMS overall rating and the underlying measure groups, confirm that the services you need are offered, and check whether the hospital participates in your insurance network. Ratings are signals, not medical advice. Open any profile above for the full CMS rating breakdown, inspection findings, fines, staffing, and ownership record.

Does Medicare cover hospitals in Alton?

Providers listed here are Medicare-certified, but coverage rules and costs depend on the service and setting. Confirm current availability, Medicare and Medicaid participation, and costs directly with the provider.

Data sources

Source: CMS Provider Data Catalog. Data processing date: 2026-10-06. This page is informational and is not medical advice.

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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