Hospital rankings
Hospitals in Maine with the lowest hospital-acquired condition score
13 Maine hospitals ranked by hospital-acquired condition score in the 2026 Medicare (CMS) data. Leading: Mainehealth Pen Bay Hospital, Central Maine Medical Center, Northern Light Eastern Maine Medical Center. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | Hospital-acquired condition scorelower is better | Net Medicare quality adjustmenthigher is better | Readmissions penaltyhigher is better | Value-based purchasing scorehigher is better | Value-based purchasing adjustmenthigher is better | Compare |
|---|---|---|---|---|---|---|---|
| National average | 0.00 | −0.48% | −0.34% | 31 | +0.13% | ||
| 1 | Mainehealth Pen Bay Hospital | −0.55, 82nd percentile | +0.92%, 92nd percentile | −0.40%, 31st percentile | 48, 92nd percentile | +1.32%, 92nd percentile | Compare Mainehealth Pen Bay Hospital |
| 2 | Central Maine Medical Center | −0.21, 62nd percentile | −0.39%, 51st percentile | 0.00%, 89th percentile | 23, 29th percentile | −0.39%, 28th percentile | Compare Central Maine Medical Center |
| 3 | Northern Light Eastern Maine Medical Center | −0.21, 62nd percentile | 0.00%, 70th percentile | 0.00%, 89th percentile | — | — | Compare Northern Light Eastern Maine Medical Center |
| 4 | Maine General Medical Center | −0.06, 51st percentile | +0.66%, 88th percentile | 0.00%, 89th percentile | 39, 77th percentile | +0.66%, 77th percentile | Compare Maine General Medical Center |
| 5 | St Joseph Hospital | −0.05, 50th percentile | −0.36%, 52nd percentile | −1.37%, 4th percentile | 44, 87th percentile | +1.01%, 87th percentile | Compare St Joseph Hospital |
| 6 | Cary Medical Center | +0.19, 36th percentile | +0.36%, 83rd percentile | −0.59%, 20th percentile | 43, 85th percentile | +0.95%, 85th percentile | Compare Cary Medical Center |
| 7 | Mainehealth Mid Coast Hospital | +0.24, 33rd percentile | +0.83%, 91st percentile | −0.03%, 73rd percentile | 42, 83rd percentile | +0.86%, 83rd percentile | Compare Mainehealth Mid Coast Hospital |
| 8 | St Mary's Regional Medical Center | +0.36, 26th percentile | +0.91%, 92nd percentile | 0.00%, 89th percentile | 42, 84th percentile | +0.91%, 84th percentile | Compare St Mary's Regional Medical Center |
| 9 | Mainehealth Maine Medical Center | +0.36, 26th percentile | −0.77%, 37th percentile | 0.00%, 89th percentile | 18, 10th percentile | −0.77%, 10th percentile | Compare Mainehealth Maine Medical Center |
| 10 | Northern Light Maine Coast Hospital | +0.46, 21st percentile | −1.18%, 23rd percentile | −0.18%, 51st percentile | — | — | Compare Northern Light Maine Coast Hospital |
| 11 | Northern Light Mercy Hospital | +0.67, 13th percentile | −1.39%, 18th percentile | −0.08%, 64th percentile | 25, 33rd percentile | −0.31%, 33rd percentile | Compare Northern Light Mercy Hospital |
| 12 | Northern Light A R Gould Hospital | +0.70, 13th percentile | +0.14%, 78th percentile | 0.00%, 89th percentile | 46, 89th percentile | +1.14%, 89th percentile | Compare Northern Light A R Gould Hospital |
| 13 | York Hospital | +1.07, 5th percentile | −0.19%, 59th percentile | −0.28%, 41st percentile | 45, 88th percentile | +1.09%, 88th percentile | Compare York Hospital |
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.
- 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..
- 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..
- 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..