Acute Care Hospitals · Proprietary
Louis a Weiss Memorial Hospital
- 4646 N Marine Drive, Chicago, IL 60640
- (773) 878-8700
- Acute Care Hospitals
- Emergency services available 24/7
At a glance
Louis a Weiss Memorial Hospital carries a 1-star CMS overall rating — below the national norm. On healthcare-associated infection measures, it performs better than the national average on 6 and worse on 0.
Healthcare-Associated Infections
lower is better · 36 measures reported
Rates of infections patients can acquire while receiving care, such as central-line and catheter-associated infections, MRSA, and C. difficile.
| Measure | Score | Compared to national |
|---|---|---|
| Central Line Associated Bloodstream Infection (ICU + select Wards): Lower Confidence Limit | 0.234 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards): Upper Confidence Limit | 4.608 | Same as national |
| Central Line Associated Bloodstream Infection: Number of Device Days | 1557 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards): Predicted Cases | 1.434 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards): Observed Cases | 2 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards) | 1.395 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Lower Confidence Limit | — | Better than national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Upper Confidence Limit | 0.834 | Better than national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Number of Urinary Catheter Days | 3402 | Better than national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Predicted Cases | 3.593 | Better than national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Observed Cases | 0 | Better than national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards) | 0.000 | Better than national |
| SSI - Colon Surgery: Lower Confidence Limit | — | Not available |
| SSI - Colon Surgery: Upper Confidence Limit | — | Not available |
| SSI - Colon Surgery: Number of Procedures | 8 | Not available |
| SSI - Colon Surgery: Predicted Cases | 0.243 | Not available |
| SSI - Colon Surgery: Observed Cases | 0 | Not available |
| SSI - Colon Surgery | — | Not available |
| SSI - Abdominal Hysterectomy: Lower Confidence Limit | — | Not available |
| SSI - Abdominal Hysterectomy: Upper Confidence Limit | — | Not available |
| SSI - Abdominal Hysterectomy: Number of Procedures | 15 | Not available |
| SSI - Abdominal Hysterectomy: Predicted Cases | 0.137 | Not available |
| SSI - Abdominal Hysterectomy: Observed Cases | 0 | Not available |
| SSI - Abdominal Hysterectomy | — | Not available |
| MRSA Bacteremia: Lower Confidence Limit | — | Not available |
| MRSA Bacteremia: Upper Confidence Limit | — | Not available |
| MRSA Bacteremia: Patient Days | 7889 | Not available |
| MRSA Bacteremia: Predicted Cases | 0.445 | Not available |
| MRSA Bacteremia: Observed Cases | 0 | Not available |
| MRSA Bacteremia | — | Not available |
| Clostridium Difficile (C.Diff): Lower Confidence Limit | 0.099 | Same as national |
| Clostridium Difficile (C.Diff): Upper Confidence Limit | 1.944 | Same as national |
| Clostridium Difficile (C.Diff): Patient Days | 7889 | Same as national |
| Clostridium Difficile (C.Diff): Predicted Cases | 3.399 | Same as national |
| Clostridium Difficile (C.Diff): Observed Cases | 2 | Same as national |
| Clostridium Difficile (C.Diff) | 0.588 | Same as national |
Complications & Deaths
lower is better · 20 measures reported
Rates of serious complications (like hip/knee replacement problems or accidental cuts during surgery) and 30-day mortality rates for common conditions.
| Measure | Score | Compared to national | Sample |
|---|---|---|---|
| Rate of complications for hip/knee replacement patients | 5.3 | Same as national | 106 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate | 4.3 | Same as national | 368 |
| Death rate for heart attack patients | 11.8 | Same as national | 56 |
| Death rate for CABG surgery patients | — | Not available | — |
| Death rate for COPD patients | 7.8 | Same as national | 35 |
| Death rate for heart failure patients | 8.7 | Same as national | 93 |
| Death rate for pneumonia patients | 14.9 | Same as national | 178 |
| Death rate for stroke patients | 11.7 | Same as national | 37 |
| Pressure ulcer rate | 1.31 | Same as national | 1755 |
| Death rate among surgical inpatients with serious treatable complications | — | Not available | — |
| Iatrogenic pneumothorax rate | 0.19 | Same as national | 2013 |
| In-hospital fall-associated fracture rate | 0.29 | Same as national | 2062 |
| Postoperative hemorrhage or hematoma rate | 2.19 | Same as national | 333 |
| Postoperative acute kidney injury requiring dialysis rate | 2.08 | Same as national | 184 |
| Postoperative respiratory failure rate | 12.46 | Same as national | 194 |
| Perioperative pulmonary embolism or deep vein thrombosis rate | 3.84 | Same as national | 350 |
| Postoperative sepsis rate | 5.85 | Same as national | 155 |
| Postoperative wound dehiscence rate | 1.74 | Same as national | 40 |
| Abdominopelvic accidental puncture or laceration rate | 1.00 | Same as national | 307 |
| CMS Medicare PSI 90: Patient safety and adverse events composite | 1.32 | Same as national | — |
Unplanned Hospital Visits & Readmissions
lower is better · 14 measures reported
How often patients return to the hospital unexpectedly within 30 days of discharge — a marker of care quality and discharge planning.
| Measure | Score | Compared to national | Sample |
|---|---|---|---|
| Hospital return days for heart attack patients | — | Not available | — |
| Hospital return days for heart failure patients | 13.8 | Not available | 105 |
| Hospital return days for pneumonia patients | 16 | Not available | 169 |
| Hybrid Hospital-Wide All-Cause Readmission Measure (HWR) | 16.1 | Same as national | 635 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies) | 13.5 | Same as national | 38 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapy | — | Not available | — |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy | — | Not available | — |
| Ratio of unplanned hospital visits after hospital outpatient surgery | — | Not available | — |
| Acute Myocardial Infarction (AMI) 30-Day Readmission Rate | 12.9 | Same as national | 49 |
| Rate of readmission for CABG | — | Not available | — |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patients | 19 | Same as national | 42 |
| Heart failure (HF) 30-Day Readmission Rate | 20.5 | Same as national | 105 |
| Rate of readmission after hip/knee replacement | 6.8 | Same as national | 106 |
| Pneumonia (PN) 30-Day Readmission Rate | 16.9 | Same as national | 169 |
Patient Experience (HCAHPS)
higher is better · 9 measures reported
What patients say about their hospital stay — communication with nurses and doctors, responsiveness, cleanliness, pain management, and whether they would recommend the hospital.
| Measure | Score | Sample |
|---|---|---|
| Nurse communication - star rating | — | — |
| Doctor communication - star rating | — | — |
| Communication about medicines - star rating | — | — |
| Discharge information - star rating | — | — |
| Cleanliness - star rating | — | — |
| Quietness - star rating | — | — |
| Overall hospital rating - star rating | — | — |
| Recommend hospital - star rating | — | — |
| Summary star rating | — | — |
Timely & Effective Care
higher is better (unless a wait time) · 30 measures reported
How consistently hospitals follow recommended care processes — for example, giving heart-attack patients aspirin on arrival, or the average time spent in the emergency department.
| Measure | Score | Sample |
|---|---|---|
| Emergency department volume | low | — |
| Global Malnutrition Composite Score | — | — |
| Global Malnutrition Composite Score: Malnutrition Diagnosis Documented | — | — |
| Global Malnutrition Composite Score: Malnutrition Risk Screening | — | — |
| Global Malnutrition Composite Score: Nutrition Assessment | — | — |
| Global Malnutrition Composite Score: Nutritional Care Plan | — | — |
| Hospital Harm - Severe Hyperglycemia | — | — |
| Hospital Harm - Severe Hypoglycemia | — | — |
| Hospital Harm - Opioid Related Adverse Events | — | — |
| Healthcare workers given influenza vaccination | 41 | 1419 |
| Average (median) time all patients spent in the emergency department before leaving from the visit, including psychiatric/mental health patients and patients who were transferred to another facility. A lower number of minutes is better | 221 | 320 |
| Average (median) time patients spent in the emergency department before leaving from the visit, excluding patients transferred to another facility or psychiatric care/mental health patients. A lower number of minutes is better | 212 | 258 |
| Average (median) time psychiatric/mental health patients spent in the emergency department before leaving from the visit. A lower number of minutes is better | 308 | 58 |
| Average (median) time patients spent in the emergency department before being transferred to another facility. A lower number of minutes is better | — | — |
| Left before being seen | 5 | 16409 |
| Head CT results | — | — |
| Endoscopy/polyp surveillance: appropriate follow-up interval for normal colonoscopy in average risk patients | 100 | 22 |
| Improvement in Patient's Visual Function within 90 Days Following Cataract Surgery | — | — |
| ST-Segment Elevation Myocardial Infarction (STEMI) | — | — |
| Safe Use of Opioids - Concurrent Prescribing | 14 | 404 |
| Appropriate care for severe sepsis and septic shock | 34 | 104 |
| Septic Shock 3-Hour Bundle | 64 | 25 |
| Septic Shock 6-Hour Bundle | 64 | 14 |
| Severe Sepsis 3-Hour Bundle | 58 | 104 |
| Severe Sepsis 6-Hour Bundle | 75 | 44 |
| Discharged on Antithrombotic Therapy | 100 | 33 |
| Anticoagulation Therapy for Atrial Fibrillation/Flutter | — | — |
| Antithrombotic Therapy by End of Hospital Day 2 | — | — |
| Venous Thromboembolism Prophylaxis | 94 | 1813 |
| Intensive Care Unit Venous Thromboembolism Prophylaxis | 91 | 522 |
Maternal Health
lower is better · 4 measures reported
Measures of maternal outcomes and safe delivery practices, including severe complications during childbirth.
| Measure | Score | Sample |
|---|---|---|
| Cesarean Birth | — | — |
| Risk Adjusted Severe Obstetric Complications (All) | — | — |
| Risk Adjusted Severe Obstetric Complications (excluding blood-transfusion-only cases) | — | — |
| Maternal Morbidity Structural Measure | Not Applicable (our hospital does not provide inpatient labor/delivery care) | — |
Frequently asked questions
- How is Louis a Weiss Memorial Hospital rated?
- Louis a Weiss Memorial Hospital has a 1 out of 5 CMS overall star rating as of the latest CMS release.
- Does Louis a Weiss Memorial Hospital have emergency services?
- Yes. Louis a Weiss Memorial Hospital operates a 24/7 emergency department.
- Where is Louis a Weiss Memorial Hospital located?
- Louis a Weiss Memorial Hospital is located at 4646 N Marine Drive, Chicago, IL 60640.
- What type of hospital is Louis a Weiss Memorial Hospital?
- Louis a Weiss Memorial Hospital is classified by CMS as a Acute Care Hospitals facility (Proprietary).
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Data as of 2026-06-14. Source: CMS Provider Data Catalog. This is public data provided for informational purposes only and is not medical advice. See our methodology and editorial policy.