Acute Care Hospitals · Voluntary non-profit - Church
Saint Alphonsus Medical Center - Nampa
- 4300 E Flamingo Ave, Nampa, ID 83687
- (208) 463-5000
- Acute Care Hospitals
- Emergency services available 24/7
At a glance
Saint Alphonsus Medical Center - Nampa carries a 3-star CMS overall rating — in line with the national norm. For 30-day readmissions, it beats the national rate on 0 measures and trails on 1.
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 | 0.019 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards): Upper Confidence Limit | 1.914 | Same as national |
| Central Line Associated Bloodstream Infection: Number of Device Days | 3219 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards): Predicted Cases | 2.577 | 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) | 0.388 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Lower Confidence Limit | 0.560 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Upper Confidence Limit | 3.387 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Number of Urinary Catheter Days | 4153 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Predicted Cases | 3.272 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Observed Cases | 5 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards) | 1.528 | Same as national |
| SSI - Colon Surgery: Lower Confidence Limit | 0.406 | Same as national |
| SSI - Colon Surgery: Upper Confidence Limit | 4.341 | Same as national |
| SSI - Colon Surgery: Number of Procedures | 68 | Same as national |
| SSI - Colon Surgery: Predicted Cases | 1.881 | Same as national |
| SSI - Colon Surgery: Observed Cases | 3 | Same as national |
| SSI - Colon Surgery | 1.595 | 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 | 19 | Not available |
| SSI - Abdominal Hysterectomy: Predicted Cases | 0.169 | Not available |
| SSI - Abdominal Hysterectomy: Observed Cases | 0 | Not available |
| SSI - Abdominal Hysterectomy | — | Not available |
| MRSA Bacteremia: Lower Confidence Limit | 0.043 | Same as national |
| MRSA Bacteremia: Upper Confidence Limit | 4.201 | Same as national |
| MRSA Bacteremia: Patient Days | 30099 | Same as national |
| MRSA Bacteremia: Predicted Cases | 1.174 | Same as national |
| MRSA Bacteremia: Observed Cases | 1 | Same as national |
| MRSA Bacteremia | 0.852 | Same as national |
| Clostridium Difficile (C.Diff): Lower Confidence Limit | 0.469 | Same as national |
| Clostridium Difficile (C.Diff): Upper Confidence Limit | 1.301 | Same as national |
| Clostridium Difficile (C.Diff): Patient Days | 27689 | Same as national |
| Clostridium Difficile (C.Diff): Predicted Cases | 18.587 | Same as national |
| Clostridium Difficile (C.Diff): Observed Cases | 15 | Same as national |
| Clostridium Difficile (C.Diff) | 0.807 | 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 | 3.4 | Same as national | 35 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate | 4.3 | Same as national | 618 |
| Death rate for heart attack patients | 11.4 | Same as national | 101 |
| Death rate for CABG surgery patients | — | Not available | — |
| Death rate for COPD patients | 9 | Same as national | 49 |
| Death rate for heart failure patients | 9.2 | Same as national | 129 |
| Death rate for pneumonia patients | 13 | Same as national | 120 |
| Death rate for stroke patients | 13.8 | Same as national | 81 |
| Pressure ulcer rate | 0.31 | Same as national | 1908 |
| Death rate among surgical inpatients with serious treatable complications | 161.71 | Same as national | 31 |
| Iatrogenic pneumothorax rate | 0.26 | Same as national | 2316 |
| In-hospital fall-associated fracture rate | 0.29 | Same as national | 2251 |
| Postoperative hemorrhage or hematoma rate | 2.13 | Same as national | 465 |
| Postoperative acute kidney injury requiring dialysis rate | 1.64 | Same as national | 118 |
| Postoperative respiratory failure rate | 12.64 | Same as national | 117 |
| Perioperative pulmonary embolism or deep vein thrombosis rate | 2.78 | Same as national | 487 |
| Postoperative sepsis rate | 6.55 | Same as national | 104 |
| Postoperative wound dehiscence rate | 1.65 | Same as national | 164 |
| Abdominopelvic accidental puncture or laceration rate | 0.93 | Same as national | 424 |
| CMS Medicare PSI 90: Patient safety and adverse events composite | 1.01 | 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 | 15.4 | Not available | 78 |
| Hospital return days for heart failure patients | -26.6 | Not available | 137 |
| Hospital return days for pneumonia patients | 5.8 | Not available | 117 |
| Hybrid Hospital-Wide All-Cause Readmission Measure (HWR) | 13.9 | Same as national | 871 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies) | 13.1 | Same as national | 202 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapy | 10.5 | Same as national | 153 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy | 5.9 | Same as national | 153 |
| Ratio of unplanned hospital visits after hospital outpatient surgery | 1.5 | Worse than national | 262 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission Rate | 13.8 | Same as national | 78 |
| Rate of readmission for CABG | — | Not available | — |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patients | 17.7 | Same as national | 54 |
| Heart failure (HF) 30-Day Readmission Rate | 18.2 | Same as national | 137 |
| Rate of readmission after hip/knee replacement | 5.2 | Same as national | 34 |
| Pneumonia (PN) 30-Day Readmission Rate | 16.3 | Same as national | 117 |
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 | 3 | 763 |
| Doctor communication - star rating | 3 | 763 |
| Communication about medicines - star rating | 3 | 763 |
| Discharge information - star rating | 4 | 763 |
| Cleanliness - star rating | 4 | 763 |
| Quietness - star rating | 4 | 763 |
| Overall hospital rating - star rating | 4 | 763 |
| Recommend hospital - star rating | 5 | 763 |
| Summary star rating | 4 | 763 |
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 | high | — |
| 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 | 8 | 7861 |
| Hospital Harm - Severe Hypoglycemia | 1 | 1598 |
| Hospital Harm - Opioid Related Adverse Events | — | — |
| Healthcare workers given influenza vaccination | 59 | 1861 |
| 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 | 131 | 423 |
| 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 | 130 | 407 |
| Average (median) time psychiatric/mental health patients spent in the emergency department before leaving from the visit. A lower number of minutes is better | 282 | 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 | 2 | 41295 |
| Head CT results | 70 | 27 |
| Endoscopy/polyp surveillance: appropriate follow-up interval for normal colonoscopy in average risk patients | 91 | 80 |
| Improvement in Patient's Visual Function within 90 Days Following Cataract Surgery | — | — |
| ST-Segment Elevation Myocardial Infarction (STEMI) | — | — |
| Safe Use of Opioids - Concurrent Prescribing | 15 | 2026 |
| Appropriate care for severe sepsis and septic shock | 67 | 465 |
| Septic Shock 3-Hour Bundle | 83 | 167 |
| Septic Shock 6-Hour Bundle | 92 | 119 |
| Severe Sepsis 3-Hour Bundle | 80 | 465 |
| Severe Sepsis 6-Hour Bundle | 91 | 232 |
| Discharged on Antithrombotic Therapy | — | — |
| Anticoagulation Therapy for Atrial Fibrillation/Flutter | — | — |
| Antithrombotic Therapy by End of Hospital Day 2 | — | — |
| Venous Thromboembolism Prophylaxis | 84 | 3115 |
| Intensive Care Unit Venous Thromboembolism Prophylaxis | — | — |
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 | Yes | — |
Frequently asked questions
- How is Saint Alphonsus Medical Center - Nampa rated?
- Saint Alphonsus Medical Center - Nampa has a 3 out of 5 CMS overall star rating as of the latest CMS release.
- Does Saint Alphonsus Medical Center - Nampa have emergency services?
- Yes. Saint Alphonsus Medical Center - Nampa operates a 24/7 emergency department.
- Where is Saint Alphonsus Medical Center - Nampa located?
- Saint Alphonsus Medical Center - Nampa is located at 4300 E Flamingo Ave, Nampa, ID 83687.
- What type of hospital is Saint Alphonsus Medical Center - Nampa?
- Saint Alphonsus Medical Center - Nampa is classified by CMS as a Acute Care Hospitals facility (Voluntary non-profit - Church).
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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.