Acute Care Hospitals · Voluntary non-profit - Church
St Catherine of Siena Hospital
- 50 Route 25a, Smithtown, NY 11787
- (631) 862-3000
- Acute Care Hospitals
- Emergency services available 24/7
At a glance
St Catherine of Siena Hospital carries a 5-star CMS overall rating — above the national norm. On healthcare-associated infection measures, it performs better than the national average on 12 and worse on 0. For 30-day readmissions, it beats the national rate on 2 measures and trails 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 | 0.017 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards): Upper Confidence Limit | 1.632 | Same as national |
| Central Line Associated Bloodstream Infection: Number of Device Days | 2923 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards): Predicted Cases | 3.022 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards): Observed Cases | 1 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards) | 0.331 | 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 | 0.353 | Better than national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Number of Urinary Catheter Days | 6389 | Better than national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Predicted Cases | 8.480 | 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 | 0.134 | Same as national |
| SSI - Colon Surgery: Upper Confidence Limit | 2.645 | Same as national |
| SSI - Colon Surgery: Number of Procedures | 94 | Same as national |
| SSI - Colon Surgery: Predicted Cases | 2.498 | Same as national |
| SSI - Colon Surgery: Observed Cases | 2 | Same as national |
| SSI - Colon Surgery | 0.801 | Same as national |
| SSI - Abdominal Hysterectomy: Lower Confidence Limit | — | Not available |
| SSI - Abdominal Hysterectomy: Upper Confidence Limit | — | Not available |
| SSI - Abdominal Hysterectomy: Number of Procedures | 4 | Not available |
| SSI - Abdominal Hysterectomy: Predicted Cases | 0.032 | Not available |
| SSI - Abdominal Hysterectomy: Observed Cases | 0 | Not available |
| SSI - Abdominal Hysterectomy | — | Not available |
| MRSA Bacteremia: Lower Confidence Limit | 0.568 | Same as national |
| MRSA Bacteremia: Upper Confidence Limit | 3.439 | Same as national |
| MRSA Bacteremia: Patient Days | 47391 | Same as national |
| MRSA Bacteremia: Predicted Cases | 3.223 | Same as national |
| MRSA Bacteremia: Observed Cases | 5 | Same as national |
| MRSA Bacteremia | 1.551 | Same as national |
| Clostridium Difficile (C.Diff): Lower Confidence Limit | — | Better than national |
| Clostridium Difficile (C.Diff): Upper Confidence Limit | 0.143 | Better than national |
| Clostridium Difficile (C.Diff): Patient Days | 47391 | Better than national |
| Clostridium Difficile (C.Diff): Predicted Cases | 20.982 | Better than national |
| Clostridium Difficile (C.Diff): Observed Cases | 0 | Better than national |
| Clostridium Difficile (C.Diff) | 0.000 | Better than 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 | 4.5 | Same as national | 26 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate | 3.7 | Same as national | 1879 |
| Death rate for heart attack patients | 10.5 | Same as national | 116 |
| Death rate for CABG surgery patients | — | Not available | — |
| Death rate for COPD patients | 9.9 | Same as national | 206 |
| Death rate for heart failure patients | 10.3 | Same as national | 387 |
| Death rate for pneumonia patients | 16 | Same as national | 381 |
| Death rate for stroke patients | 9.5 | Better than national | 141 |
| Pressure ulcer rate | 0.12 | Same as national | 7269 |
| Death rate among surgical inpatients with serious treatable complications | 163.88 | Same as national | 33 |
| Iatrogenic pneumothorax rate | 0.19 | Same as national | 8585 |
| In-hospital fall-associated fracture rate | 0.33 | Same as national | 8549 |
| Postoperative hemorrhage or hematoma rate | 2.12 | Same as national | 918 |
| Postoperative acute kidney injury requiring dialysis rate | 1.60 | Same as national | 220 |
| Postoperative respiratory failure rate | 6.70 | Same as national | 199 |
| Perioperative pulmonary embolism or deep vein thrombosis rate | 2.67 | Same as national | 962 |
| Postoperative sepsis rate | 4.37 | Same as national | 207 |
| Postoperative wound dehiscence rate | 1.67 | Same as national | 274 |
| Abdominopelvic accidental puncture or laceration rate | 0.83 | Same as national | 1121 |
| CMS Medicare PSI 90: Patient safety and adverse events composite | 0.70 | 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 | -37.3 | Not available | 104 |
| Hospital return days for heart failure patients | -2.7 | Not available | 423 |
| Hospital return days for pneumonia patients | 14.9 | Not available | 368 |
| Hybrid Hospital-Wide All-Cause Readmission Measure (HWR) | 15.1 | Same as national | 3281 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies) | 12.1 | Same as national | 1030 |
| 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 | 0.7 | Better than national | 452 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission Rate | 11.7 | Same as national | 104 |
| Rate of readmission for CABG | — | Not available | — |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patients | 17.8 | Same as national | 234 |
| Heart failure (HF) 30-Day Readmission Rate | 16.7 | Better than national | 423 |
| Rate of readmission after hip/knee replacement | — | Not available | — |
| Pneumonia (PN) 30-Day Readmission Rate | 13.9 | Same as national | 368 |
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 | 4 | 877 |
| Doctor communication - star rating | 3 | 877 |
| Communication about medicines - star rating | 2 | 877 |
| Discharge information - star rating | 3 | 877 |
| Cleanliness - star rating | 4 | 877 |
| Quietness - star rating | 2 | 877 |
| Overall hospital rating - star rating | 3 | 877 |
| Recommend hospital - star rating | 3 | 877 |
| Summary star rating | 3 | 877 |
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 | medium | — |
| 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 | 67 | 2209 |
| 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 | 204 | 391 |
| 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 | 202 | 368 |
| Average (median) time psychiatric/mental health patients spent in the emergency department before leaving from the visit. A lower number of minutes is better | 316 | 14 |
| 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 | 1 | 24270 |
| Head CT results | — | — |
| Endoscopy/polyp surveillance: appropriate follow-up interval for normal colonoscopy in average risk patients | 100 | 84 |
| Improvement in Patient's Visual Function within 90 Days Following Cataract Surgery | — | — |
| ST-Segment Elevation Myocardial Infarction (STEMI) | — | — |
| Safe Use of Opioids - Concurrent Prescribing | 16 | 1779 |
| Appropriate care for severe sepsis and septic shock | 77 | 207 |
| Septic Shock 3-Hour Bundle | 85 | 48 |
| Septic Shock 6-Hour Bundle | 97 | 37 |
| Severe Sepsis 3-Hour Bundle | 90 | 207 |
| Severe Sepsis 6-Hour Bundle | 86 | 102 |
| Discharged on Antithrombotic Therapy | 99 | 68 |
| Anticoagulation Therapy for Atrial Fibrillation/Flutter | — | — |
| Antithrombotic Therapy by End of Hospital Day 2 | 91 | 74 |
| Venous Thromboembolism Prophylaxis | — | — |
| Intensive Care Unit Venous Thromboembolism Prophylaxis | 95 | 887 |
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 St Catherine of Siena Hospital rated?
- St Catherine of Siena Hospital has a 5 out of 5 CMS overall star rating as of the latest CMS release.
- Does St Catherine of Siena Hospital have emergency services?
- Yes. St Catherine of Siena Hospital operates a 24/7 emergency department.
- Where is St Catherine of Siena Hospital located?
- St Catherine of Siena Hospital is located at 50 Route 25a, Smithtown, NY 11787.
- What type of hospital is St Catherine of Siena Hospital?
- St Catherine of Siena Hospital is classified by CMS as a Acute Care Hospitals facility (Voluntary non-profit - Church).
Compare with nearby hospitals
- Compare side-by-side →Not rated overall
Carthage, NY
- Compare side-by-side →Not rated overall
Carthage, NY
- Compare side-by-side →Not rated overall
Springville, NY
- Compare side-by-side →Not rated overall
Bath, NY
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.