Hospital rankings
Hospitals in Connecticut with the highest value-based purchasing score
23 Connecticut hospitals ranked by value-based purchasing score in the 2026 Medicare (CMS) data. Leading: Sharon Hospital, Greenwich Hospital Association -, Johnson Memorial Hospital. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | Value-based purchasing scorehigher is better | Net Medicare quality adjustmenthigher is better | Readmissions penaltyhigher is better | Hospital-acquired condition scorelower is better | Value-based purchasing adjustmenthigher is better | Compare |
|---|---|---|---|---|---|---|---|
| National average | 31 | −0.48% | −0.34% | 0.00 | +0.13% | ||
| 1 | Sharon Hospital | 47, 90th percentile | +1.10%, 94th percentile | −0.13%, 56th percentile | −0.90, 95th percentile | +1.23%, 90th percentile | Compare Sharon Hospital |
| 2 | Greenwich Hospital Association - | 43, 86th percentile | +0.39%, 83rd percentile | −0.58%, 20th percentile | −0.19, 60th percentile | +0.97%, 86th percentile | Compare Greenwich Hospital Association - |
| 3 | Johnson Memorial Hospital | 43, 85th percentile | +0.77%, 90th percentile | −0.18%, 51st percentile | −0.41, 75th percentile | +0.95%, 85th percentile | Compare Johnson Memorial Hospital |
| 4 | Charlotte Hungerford Hospital | 42, 83rd percentile | −0.22%, 58th percentile | −1.08%, 7th percentile | −0.30, 68th percentile | +0.86%, 83rd percentile | Compare Charlotte Hungerford Hospital |
| 5 | Lawrence & Memorial Hospital | 31, 58th percentile | +0.17%, 78th percentile | 0.00%, 89th percentile | +0.16, 37th percentile | +0.17%, 58th percentile | Compare Lawrence & Memorial Hospital |
| T6 | Bridgeport Hospital | 31, 57th percentile | −0.78%, 37th percentile | −0.93%, 9th percentile | +0.02, 46th percentile | +0.15%, 57th percentile | Compare Bridgeport Hospital |
| T6 | Hartford Hospital | 31, 57th percentile | −0.66%, 41st percentile | −0.81%, 12th percentile | −0.51, 80th percentile | +0.15%, 57th percentile | Compare Hartford Hospital |
| 8 | Griffin Hospital | 31, 57th percentile | +0.15%, 78th percentile | 0.00%, 89th percentile | +0.29, 30th percentile | +0.15%, 57th percentile | Compare Griffin Hospital |
| 9 | William W Backus Hospital | 31, 57th percentile | +0.01%, 74th percentile | −0.14%, 55th percentile | −0.78, 90th percentile | +0.15%, 56th percentile | Compare William W Backus Hospital |
| 10 | Stamford Hospital | 31, 56th percentile | +0.09%, 76th percentile | −0.05%, 69th percentile | −0.45, 76th percentile | +0.14%, 56th percentile | Compare Stamford Hospital |
| 11 | Manchester Memorial Hospital | 31, 54th percentile | −0.02%, 66th percentile | −0.13%, 56th percentile | −0.85, 93rd percentile | +0.11%, 54th percentile | Compare Manchester Memorial Hospital |
| 12 | MidState Medical Center | 30, 53rd percentile | −0.53%, 46th percentile | −0.62%, 18th percentile | −0.94, 95th percentile | +0.09%, 53rd percentile | Compare MidState Medical Center |
| 13 | John Dempsey Hospital Of The University Of Connect | 27, 42nd percentile | −1.21%, 22nd percentile | −0.09%, 62nd percentile | +0.41, 24th percentile | −0.12%, 42nd percentile | Compare John Dempsey Hospital Of The University Of Connect |
| 14 | Middlesex Hospital | 26, 39th percentile | −1.63%, 13th percentile | −1.45%, 3rd percentile | −0.22, 62nd percentile | −0.18%, 39th percentile | Compare Middlesex Hospital |
| 15 | Norwalk Hospital | 26, 36th percentile | −0.71%, 39th percentile | −0.48%, 26th percentile | −0.15, 58th percentile | −0.23%, 36th percentile | Compare Norwalk Hospital |
| 16 | Danbury Hospital | 25, 35th percentile | −0.58%, 44th percentile | −0.33%, 37th percentile | −0.46, 78th percentile | −0.25%, 35th percentile | Compare Danbury Hospital |
| 17 | Windham Community Memorial Hospital | 25, 35th percentile | −0.41%, 50th percentile | −0.16%, 53rd percentile | −0.51, 80th percentile | −0.25%, 35th percentile | Compare Windham Community Memorial Hospital |
| 18 | Bristol Hospital | 24, 31st percentile | −0.95%, 31st percentile | −0.61%, 19th percentile | −0.09, 53rd percentile | −0.34%, 31st percentile | Compare Bristol Hospital |
| 19 | Saint Mary's Hospital | 23, 27th percentile | −0.46%, 48th percentile | −0.03%, 73rd percentile | −0.37, 72nd percentile | −0.43%, 27th percentile | Compare Saint Mary's Hospital |
| 20 | St Vincent's Medical Center | 22, 25th percentile | −0.81%, 35th percentile | −0.35%, 35th percentile | −0.16, 59th percentile | −0.46%, 25th percentile | Compare St Vincent's Medical Center |
| 21 | The Hospital Of Central Connecticut | 21, 21st percentile | −0.67%, 40th percentile | −0.14%, 55th percentile | −0.26, 65th percentile | −0.53%, 21st percentile | Compare The Hospital Of Central Connecticut |
| 22 | Waterbury Hospital | 21, 20th percentile | −0.92%, 32nd percentile | −0.37%, 33rd percentile | +0.01, 47th percentile | −0.55%, 20th percentile | Compare Waterbury Hospital |
| 23 | Day Kimball Hospital | 19, 15th percentile | −2.94%, 1st percentile | −1.28%, 5th percentile | +0.87, 9th percentile | −0.66%, 15th percentile | Compare Day Kimball 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.
- 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..
- 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 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..