Alton Memorial Hospital in Alton, IL
In a medical emergency, call 911. This page is for information only.
About Alton Memorial Hospital
Alton Memorial Hospital is an acute care hospital in Alton, Madison County, Illinois. It reports its ownership to Medicare as nonprofit (private). It provides emergency services. Its CMS Overall Hospital Quality Star Rating is 4 out of 5. It has 161 licensed beds, according to state license data via HIFLD. It meets the CMS Birthing-Friendly designation criteria for maternity care. The nearest other listed hospital is OSF Saint Anthony's Health Center, about 1.1 mi away.
Quality ratings
How this hospital compares with the national rate on each measure group:
Source: Centers for Medicare & Medicaid Services, Hospital General Information. How star ratings work.
Emergency room times
Lower times are better. Reporting period ending September 2025. Source: CMS Timely and Effective Care. What these numbers mean.
Infections and sepsis care
- MRSA bloodstream infectionsNo different · SIR 0.51
- Catheter-associated urinary tract infections (CAUTI)No different · SIR 0.26
- Clostridioides difficile (C. diff) infectionsBetter than national · SIR 0.29
- Central line bloodstream infections (CLABSI)No different · SIR 0.35
- Surgical site infections after colon surgeryNo different · SIR 0.55
42% of patients with severe sepsis or septic shock received all the recommended early care steps (SEP-1). Higher is better.
SIR is the standardized infection ratio: below 1 means fewer infections than predicted for a hospital like this one. Period ending September 2025. Source: CMS Healthcare-Associated Infections and Timely and Effective Care.
What patients say
- Patient survey star rating
- Would definitely recommend76%
- Rated the hospital 9 or 1073%
- Completed surveys990
Survey period ending September 2025. Source: CMS HCAHPS Patient Survey.
Map
38.89701, -90.15842
Nearby hospitals
- OSF Saint Anthony's Health CenterSt Anthony'S Way, Alton, ILAcute care hospital1.1 mi
- Alton Mental Health Center4500 College Avenue, Alton, ILPsychiatric hospital2.1 mi
- Christian Hospital Northeast11133 Dunn Road, Saint Louis, MO · Emergency roomAcute care hospital9.5 mi
- Gateway Regional Medical Center2100 Madison Avenue, Granite City, IL · Emergency roomAcute care hospital14 mi
- Anderson Rehabilitation Institute3402 Anderson Healthcare Dr, Edwardsville, ILRehabilitation hospital15 mi
- Anderson Hospital6800 State Route 162, Maryville, IL · Emergency roomAcute care hospital16 mi
- Hawthorne Children's Psychiatric Hospital1901 Pennsylvania Avenue, Saint Louis, MOChildren's hospital17 mi
- SSM Health Depaul Hospital St Louis12303 Depaul Drive, Bridgeton, MO · Level II traumaAcute care hospital18 mi
- Jersey Community Hospital400 Maple Summit Road, Jerseyville, IL · Emergency roomAcute care hospital18 mi
- St Louis-John Cochran VA Medical Center915 North Grand, St. Louis, MO · Emergency roomVA medical center18 mi
Frequently asked questions
Where is Alton Memorial Hospital located?
Alton Memorial Hospital is at One Memorial Drive, Alton, IL 62002 in Madison County.
Does Alton Memorial Hospital have an emergency room?
Yes. Alton Memorial Hospital reports emergency services to Medicare, and patients spent a median of 196 minutes in its emergency department before leaving. In a life-threatening emergency, call 911.
What is the CMS star rating of Alton Memorial Hospital?
Alton Memorial Hospital has a CMS Overall Hospital Quality Star Rating of 4 out of 5. The rating combines measures of mortality, safety of care, readmission, patient experience and timely and effective care, compared with hospitals nationwide.
Is Alton Memorial Hospital a trauma center?
We have no trauma center designation on record for Alton Memorial Hospital. Hospitals without one still treat injuries in their emergency department and transfer patients who need a trauma center. Check the Illinois trauma program for the current list.
What is the phone number of Alton Memorial Hospital?
The main phone number on record with Medicare is (314) 286-2227.
Would patients recommend Alton Memorial Hospital?
In the most recent HCAHPS patient survey (990 completed surveys), 76% of patients said they would definitely recommend the hospital, and 73% rated it 9 or 10 out of 10.
Related guides
- How CMS Hospital Star Ratings WorkThe five measure groups behind the 1 to 5 star Overall Hospital Quality Star Rating, how it is calculated and what it leaves out.
- How to Choose a Hospital to Give BirthLevels of maternal and newborn care, the CMS Birthing-Friendly designation, quality data and questions to ask on a tour.
- How to Choose a HospitalA practical checklist for planned care: insurance networks, procedure volume, quality ratings, certifications and cost estimates.
- ER Wait Times ExplainedHow triage and the Emergency Severity Index decide who is seen first, why emergency rooms get crowded and where to find timing data.