CMS certification 130071
St Luke's Nampa Medical Center
9850 West St Lukes Drive, Nampa, ID 83687
St Luke's Nampa Medical Center has a CMS overall rating of 5 out of 5 stars. 81% of patients who answered CMS's national survey would definitely recommend it, against a US average of 71%. Of the 19 death, complication, infection and readmission measures CMS could compare, it does better than the nation on 1 and worse on none. Emergency patients spend a median of 2 h 38 min in its emergency department before leaving (US median 2 h 42 min).
Every figure on this page is published by CMS; we arrange and explain it, and score nothing ourselves.
What patients said
Answers from patients who stayed here, collected by CMS in the national HCAHPS survey: 496 completed surveys, 23% response rate, Oct 2024 – Sep 2025.
Emergency department
How long emergency patients spent here and how some time-critical care went, from CMS's timely and effective care measures, Oct 2024 – Sep 2025. CMS classes this emergency department's patient volume as high; busier departments tend to have longer times, so the national median for departments of the same volume is shown too. These are medians over a year of visits, not a live wait time.
| Measure | This hospital | ID | US |
|---|---|---|---|
| Median time in the emergency department before leaving Lower is better · 4,237 visits sampled · US median for EDs of the same volume: 3 h 22 min | 2 h 38 min | 2 h 22 min | 2 h 42 min |
| Median time for psychiatric and mental health patients Lower is better · 123 visits sampled | 4 h 2 min | 3 h 23 min | 4 h 17 min |
| Left before being seen Lower is better · 46,531 patients | 1% | 1% | 2% |
| Stroke symptoms: brain scan read within 45 minutes Higher is better · 29 patients | 76% | 65% | 69% |
| Severe sepsis and septic shock: all recommended care given Higher is better · 103 patients | 60% | 68% | 65% |
How St Luke's Nampa Medical Center compares with nearby hospitals
The closest hospitals of the same kind that CMS rates or surveys - the same city first, then the same county and ZIP area. Every figure is CMS's: the overall star rating, the share of patients who would definitely recommend the hospital, the median time emergency patients spent before leaving, and how many death, complication, infection and readmission measures CMS found better or worse than the national rate.
| Hospital | CMS stars | Would recommend | ER median time | Vs the nation |
|---|---|---|---|---|
| St Luke's Nampa Medical CenterThis hospital | 5/5 | 81% | 2 h 38 min | 1 better |
| Saint Alphonsus Medical Center - NampaSame city | 3/5 | 79% | 2 h 10 min | 2 better |
| West Valley Medical CenterSame county · Caldwell | 5/5 | 74% | 2 h 11 min | 3 better |
| Weiser Memorial HospitalSame ZIP area · Weiser | Not rated | 76% | 1 h 37 min | No different |
| St Luke's Elmore Medical CenterSame ZIP area · Mountain Home | 5/5 | 77% | 1 h 52 min | No different |
| St Luke's McCallSame ZIP area · McCall | Not rated | 84% | 2 h 25 min | No different |
Hospitals differ in size and in how sick their patients are. CMS adjusts its outcome measures for that, but a star or a percentage is a starting point for questions, not a verdict. All hospitals in Nampa.
Deaths
How many patients died within 30 days of admission, adjusted by CMS for how sick they were. Lower is better. Data from Jul 2022 – Jun 2025.
| Measure | CMS comparison | This hospital | National |
|---|---|---|---|
| All patients, hospital-wide 1,239 cases | Too few cases | 3.2% | 3.9% |
| Heart failure 161 cases | Too few cases | 13.2% | 11.1% |
| Pneumonia 166 cases | Too few cases | 13.4% | 15.2% |
| Stroke 149 cases | Too few cases | 7.6% | 11.9% |
| COPD 27 cases | Too few cases | 8.3% | 8.6% |
2 more measures had too few cases here to report.
Complications
How often patients had serious complications, most of them after surgery, adjusted for how sick they were. Lower is better. Data from Jul 2022 – Jun 2024.
| Measure | CMS comparison | This hospital | National |
|---|---|---|---|
| Serious complications, combined measure | No different | 1.02 likely 0.57 – 1.46 | 1 |
| Pressure ulcers (bed sores) 1,236 cases | No different | 0.84 per 1,000 likely 0 per 1,000 – 1.89 per 1,000 | 0.63 per 1,000 |
| Collapsed lung caused by a procedure 1,590 cases | No different | 0.2 per 1,000 likely 0 per 1,000 – 0.43 per 1,000 | 0.21 per 1,000 |
| Broken bones from falls in the hospital 1,581 cases | No different | 0.26 per 1,000 likely 0.05 per 1,000 – 0.47 per 1,000 | 0.27 per 1,000 |
| Bleeding or hematoma after surgery 210 cases | No different | 2.26 per 1,000 likely 0.55 per 1,000 – 3.97 per 1,000 | 2.34 per 1,000 |
| Kidney injury needing dialysis after surgery 42 cases | No different | 1.65 per 1,000 likely 0 per 1,000 – 3.37 per 1,000 | 1.67 per 1,000 |
| Breathing failure after surgery 44 cases | No different | 8.29 per 1,000 likely 0 per 1,000 – 17.86 per 1,000 | 9.42 per 1,000 |
| Blood clots in the lungs or legs after surgery 231 cases | No different | 3.56 per 1,000 likely 1.07 per 1,000 – 6.05 per 1,000 | 3.52 per 1,000 |
| Sepsis after surgery 30 cases | No different | 5.01 per 1,000 likely 0.76 per 1,000 – 9.25 per 1,000 | 5.27 per 1,000 |
| Surgical wound splitting open 50 cases | No different | 1.72 per 1,000 likely 0.21 per 1,000 – 3.24 per 1,000 | 1.77 per 1,000 |
| Accidental cut or tear during abdominal surgery 248 cases | No different | 1.01 per 1,000 likely 0 per 1,000 – 2.08 per 1,000 | 1.06 per 1,000 |
2 more measures had too few cases here to report.
Infections caught in the hospital
Standardized infection ratio: 1.0 means as many infections as CMS predicted for a hospital like this one. Lower is better. Data from Oct 2024 – Sep 2025.
| Measure | CMS comparison | This hospital | National |
|---|---|---|---|
| Bloodstream infections from central lines (CLABSI) | No different | 0 | 1 |
| Urinary tract infections from catheters (CAUTI) | No different | 0 | 1 |
| MRSA bloodstream infections | No different | 0 | 1 |
| C. diff intestinal infections | Better | 0.25 likely 0.08 – 0.6 | 1 |
2 more measures had too few cases here to report.
Readmissions and return visits
How often patients had to come back to a hospital after going home. Lower is better. Data from Jul 2023 – Jun 2025.
| Measure | CMS comparison | This hospital | National |
|---|---|---|---|
| Readmitted after heart failure 305 cases | Too few cases | 19.6% | 21.3% |
| Readmitted after pneumonia 308 cases | Too few cases | 15% | 17.3% |
| Readmitted after COPD 76 cases | Too few cases | 18.7% | 20% |
| Days back in hospital after heart failure 167 cases | Too few cases | -31.9 days per 100 | — |
| Days back in hospital after pneumonia 176 cases | Too few cases | -26.8 days per 100 | — |
| Unplanned visits after an outpatient colonoscopy 339 cases | No different | 13.9 per 1,000 likely 10.4 per 1,000 – 18.8 per 1,000 | 13 per 1,000 |
| Hospital admissions during outpatient chemotherapy 48 cases | No different | 9.7 per 100 likely 6.4 per 100 – 14.7 per 100 | 10.7 per 100 |
| ER visits during outpatient chemotherapy 48 cases | No different | 4.9 per 100 likely 3.1 per 100 – 7.9 per 100 | 5.4 per 100 |
| Unplanned visits after outpatient surgery 388 cases | No different | 1 likely 0.8 – 1.4 | — |
5 more measures had too few cases here to report.
Clinicians registered at this address
158 clinicians give this hospital's street address as their practice location in NPPES, the federal provider registry. The same address can take in offices and clinics in the building, and a listing does not prove admitting privileges or current employment.
| Specialty | Clinicians |
|---|---|
| Family Medicine | 29 |
| Pharmacist | 13 |
| Physician Assistant | 12 |
| Obstetrics & Gynecology | 11 |
| Physical Therapist | 10 |
| Family | 7 |
| Clinical | 6 |
| Hospitalist | 5 |
| Internal Medicine | 5 |
| Occupational Therapist | 5 |
| Nurse Practitioner | 4 |
| Professional | 4 |
First 12 alphabetically
Money from drug and device companies
Drug and device makers have to report what they pay teaching hospitals to CMS's Open Payments program. At many teaching hospitals most of it is research funding, or royalties for inventions the hospital licensed to a company. A payment on its own does not show a conflict of interest.
- 2022 $5,753
- 2023 $6,003
- 2024 $0
- 2025 $31,883
What the 2025 general payments were for
| Type of payment | Amount | Payments |
|---|---|---|
| Medical devices and supplies on long-term loan | $5,227 | 1 |
Largest paying companies, 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $26,656 | 1 |
| Vapotherm Inc | $5,227 | 1 |
Largest research studies funded here, 2025
| Study | Amount |
|---|---|
| Testing the Addition of an IDH2 Inhibitor, Enasidenib, to Usual Treatment (Cedazuridine-Decitabine) for Higher-Risk Myelodysplastic Syndrome (MDS) Wi… E.R. Squibb & Sons, L.L.C. · NCT06577441 | $26,656 |
Amounts are as the paying companies reported them to CMS; Open Payments data retrieved 13 Sep 2026. Full record on CMS Open Payments.
How to read this page
- Everything here is published by CMS on Care Compare. We arrange it and explain it; the star ratings and the better / worse verdicts are CMS's, not ours.
- “No different” is the most common result on most measures at most hospitals. CMS only calls a result better or worse when the difference from the national rate is statistically clear.
- Death, complication and readmission rates are adjusted by CMS for how sick patients were, so hospitals that treat sicker patients can be compared fairly.
- Infection results are ratios: 1.0 means as many infections as CMS predicted for a hospital like this one, below 1.0 is fewer.
- These are hospital-wide results. They do not rate an individual doctor, nurse or department, and they are not medical advice.
CMS Care Compare data retrieved 4 Oct 2026, refreshed weekly. Where this data comes from and how we handle it · Report an error
Common questions about St Luke's Nampa Medical Center
Is St Luke's Nampa Medical Center a good hospital?
St Luke's Nampa Medical Center has a CMS overall rating of 5 out of 5 stars. Of the 19 death, complication, infection and readmission measures CMS could compare, it does better than the nation on 1 and worse on none. These are hospital-wide results published by CMS; they do not rate individual doctors or departments.
Would patients recommend St Luke's Nampa Medical Center?
81% of patients who answered CMS's national survey would definitely recommend it, against a US average of 71%. The figure comes from 496 completed HCAHPS surveys.
How long is the wait in the St Luke's Nampa Medical Center emergency room?
Emergency patients spend a median of 2 h 38 min in its emergency department before leaving (US median 2 h 42 min). Among US emergency departments with high patient volume, like this one, the median is 3 h 22 min. 1% of emergency patients left before being seen (US 2%). These are medians over a year of visits, not a live wait time.
Does St Luke's Nampa Medical Center receive money from drug and device companies?
Drug and device makers reported $31,883 in payments to St Luke's Nampa Medical Center for 2025, most of it research funding, under the federal Open Payments program. A payment on its own does not show a conflict of interest.