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Hospital rankings

Hospitals in Idaho with the best net Medicare quality adjustments

14 Idaho hospitals ranked by net Medicare quality adjustment in the 2026 Medicare (CMS) data. Leading: Mountain View Hospital, West Valley Medical Center, St Luke's Nampa Medical Center. Filter by type, ownership and size, choose the measures you care about, and sort by any column.

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14 hospitals ranked in Idaho by net medicare quality adjustment; 34 more match but have no reported value.

Compare top 4 Download CSV
Hospital rankings, page 1 of 1. Columns can be sorted.
#HospitalNet Medicare quality adjustmenthigher is betterReadmissions penaltyhigher is betterHospital-acquired condition scorelower is betterValue-based purchasing scorehigher is betterValue-based purchasing adjustmenthigher is betterCompare
National average−0.48%−0.34%0.0031+0.13%
1Mountain View HospitalIdaho Falls, ID · Acute care+2.14%, 99th percentile0.00%, 89th percentile−0.65, 86th percentile60, 98th percentile+2.14%, 98th percentileCompare Mountain View Hospital
2West Valley Medical CenterCaldwell, ID · Acute care+2.00%, 98th percentile0.00%, 89th percentile−0.99, 96th percentile58, 97th percentile+2.00%, 97th percentileCompare West Valley Medical Center
3St Luke's Nampa Medical CenterNampa, ID · Acute care+1.07%, 94th percentile−0.01%, 77th percentile+0.16, 38th percentile45, 88th percentile+1.08%, 88th percentileCompare St Luke's Nampa Medical Center
4St Luke's Regional Medical CenterBoise, ID · Acute care+0.47%, 85th percentile0.00%, 89th percentile−0.01, 48th percentile36, 71st percentile+0.47%, 71st percentileCompare St Luke's Regional Medical Center
5St Lukes Magic Valley Medical CenterTwin Falls, ID · Acute care+0.25%, 80th percentile0.00%, 89th percentile−0.55, 83rd percentile33, 62nd percentile+0.25%, 62nd percentileCompare St Lukes Magic Valley Medical Center
T6Kootenai HealthCoeur D'Alene, ID · Acute care0.00%, 70th percentile0.00%, 89th percentile−0.10, 54th percentile26, 37th percentile—Compare Kootenai Health
T6Northwest Specialty HospitalPost Falls, ID · Acute care0.00%, 70th percentile0.00%, 89th percentile−0.57, 84th percentile——Compare Northwest Specialty Hospital
8Madison Memorial HospitalRexburg, ID · Acute care−0.07%, 64th percentile−0.07%, 66th percentile−0.78, 91st percentile——Compare Madison Memorial Hospital
9Eastern Idaho Regional Medical CenterIdaho Falls, ID · Acute care−0.22%, 57th percentile−0.12%, 58th percentile−0.46, 77th percentile28, 43rd percentile−0.10%, 43rd percentileCompare Eastern Idaho Regional Medical Center
10St Joseph Regional Medical CenterLewiston, ID · Acute care−0.64%, 41st percentile0.00%, 89th percentile+0.07, 43rd percentile20, 16th percentile−0.64%, 15th percentileCompare St Joseph Regional Medical Center
11Idaho Falls Community Hospital, LLCIdaho Falls, ID · Acute care−0.84%, 35th percentile0.00%, 89th percentile+0.62, 15th percentile31, 57th percentile+0.15%, 57th percentileCompare Idaho Falls Community Hospital, LLC
12Portneuf Medical CenterPocatello, ID · Acute care−1.01%, 28th percentile−0.21%, 48th percentile−0.03, 49th percentile17, 9th percentile−0.80%, 9th percentileCompare Portneuf Medical Center
13Saint Alphonsus Regional Medical CenterBoise, ID · Acute care−1.11%, 25th percentile−0.05%, 69th percentile+0.15, 38th percentile14, 3rd percentile−1.06%, 3rd percentileCompare Saint Alphonsus Regional Medical Center
14Saint Alphonsus Medical Center - NampaNampa, ID · Acute care−1.69%, 12th percentile−0.21%, 48th percentile+1.06, 5th percentile22, 24th percentile−0.48%, 24th percentileCompare Saint Alphonsus Medical Center - Nampa

About these rankings

Rankings use the 2026 release of CMS Care Compare data. Hospitals share a rank (“T”) when their values are equal, and only hospitals with a reported value for the sorted measure are ranked. Shading compares each value with every hospital in the country, so it doesn’t change with your filters. Small differences are often not statistically meaningful; use the methodology and glossary for context.

Net Medicare quality adjustment
Approximate combined change to the hospital's Medicare inpatient payments from the three pay-for-performance programs, added together: the readmissions penalty, the value-based purchasing bonus or penalty, and the 1% cut for hospital-acquired conditions. Inpatient prospective payment system hospitals only; Maryland hospitals are exempt..
Readmissions penalty
Change to Medicare payments under the Hospital Readmissions Reduction Program, which cuts payments (by up to 3%) to hospitals with more readmissions than expected. 0% means no penalty..
Hospital-acquired condition score
Total score in the Hospital-Acquired Condition Reduction Program, from patient safety events and infections (weighted z-scores; 0 is about average, higher is worse). Medicare cuts payments 1% for the worst-scoring quarter of hospitals..
Value-based purchasing score
Hospital Value-Based Purchasing Total Performance Score (0-100), from outcomes, safety, patient experience and efficiency. It sets a Medicare bonus or penalty..
Value-based purchasing adjustment
Change to Medicare payments under Hospital Value-Based Purchasing: a bonus (positive) or penalty (negative, up to 2%) based on the Total Performance Score..