Posted commercial rates at 21 Massachusetts hospitals, each next to its own Medicare base rate.
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| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Fairview Hospital Great Barrington | $4,909 | 0.6× | 3 | 2026-03-25 |
| North Adams Regional Hospital North Adams | $5,164 | 0.7× | 4 | 2026-03-25 |
| Emerson Hospital - W Concord | $5,780 | 0.8× | 2 | 2026-05-18 |
| Beth Israel Deaconess Hospital-Milton Inc Milton | $6,294 | 0.8× | 2 | 2026-04-01 |
| Anna Jaques Hospital Newburyport | $6,632 | 0.9× | 1 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Needham Needham | $6,828 | 0.9× | 2 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Plymouth Plymouth | $7,527 | 1.0× | 1 | 2026-04-01 |
| Mount Auburn Hospital Cambridge | $7,819 | 1.0× | 1 | 2026-04-01 |
| Beverly Hospital Corporation Beverly | $8,166 | 1.1× | 1 | 2026-04-01 |
| Winchester Hospital Winchester | $8,166 | 1.1× | 1 | 2026-04-01 |
| Brigham and Women's Hospital Boston | $8,433 | 1.1× | 1 | 2026-03-27 |
| Beth Israel Deaconess Medical Center Boston | $8,791 | 1.1× | 2 | 2026-04-01 |
| Holyoke Medical Center Holyoke | $9,038 | 1.2× | 4 | 2026-05-01 |
| New England Baptist Hospital Boston | $9,411 | 1.2× | 3 | 2026-04-01 |
| Berkshire Medical Center Inc - 1 Pittsfield | $9,930 | 1.3× | 2 | 2026-03-25 |
| Umass Memorial Medical Center Inc Worcester | $10,956 | 1.4× | 1 | 2026-03-26 |
| Lowell General Hospital Lowell | $11,971 | 1.6× | 6 | 2026-04-01 |
| Lahey Hospital & Medical Center, Burlington Burlington | $12,867 | 1.7× | 4 | 2026-04-01 |
| Signature Healthcare Brockton Hospital Brockton | $14,854 | 1.9× | 4 | 2026-01-28 |
| Mercy Medical Ctr Springfield | $15,670 | 2.0× | 10 | 2026-03-31 |
| Tufts Medical Center Boston | $18,315 | 2.4× | 7 | 2026-04-01 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Emerson Hospital - W Concord | $12,375 | 0.8× | 1 | 2026-05-18 |
| Beth Israel Deaconess Hospital-Milton Inc Milton | $12,442 | 0.8× | 2 | 2026-04-01 |
| Anna Jaques Hospital Newburyport | $13,109 | 0.9× | 1 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Needham Needham | $13,497 | 0.9× | 2 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Plymouth Plymouth | $14,879 | 1.0× | 1 | 2026-04-01 |
| Mount Auburn Hospital Cambridge | $15,456 | 1.0× | 1 | 2026-04-01 |
| Beverly Hospital Corporation Beverly | $16,142 | 1.1× | 1 | 2026-04-01 |
| Winchester Hospital Winchester | $16,142 | 1.1× | 1 | 2026-04-01 |
| Beth Israel Deaconess Medical Center Boston | $17,378 | 1.1× | 2 | 2026-04-01 |
| New England Baptist Hospital Boston | $18,603 | 1.2× | 3 | 2026-04-01 |
| Umass Memorial Medical Center Inc Worcester | $21,657 | 1.4× | 1 | 2026-03-26 |
| Lowell General Hospital Lowell | $23,356 | 1.6× | 6 | 2026-04-01 |
| Fairview Hospital Great Barrington | $23,817 | 1.6× | 1 | 2026-03-25 |
| North Adams Regional Hospital North Adams | $23,817 | 1.6× | 1 | 2026-03-25 |
| Signature Healthcare Brockton Hospital Brockton | $25,142 | 1.7× | 4 | 2026-01-28 |
| Lahey Hospital & Medical Center, Burlington Burlington | $25,435 | 1.7× | 4 | 2026-04-01 |
| Berkshire Medical Center Inc - 1 Pittsfield | $26,816 | 1.8× | 3 | 2026-03-25 |
| Mercy Medical Ctr Springfield | $30,976 | 2.0× | 10 | 2026-03-31 |
| Tufts Medical Center Boston | $36,206 | 2.4× | 5 | 2026-04-01 |
| Holyoke Medical Center Holyoke | $41,046 | 2.7× | 6 | 2026-05-01 |
21 Massachusetts hospitals post usable commercial rates for alcohol or drug treatment stay in their federal price-transparency files. For inpatient stay (MS-DRG 897), the median across 21 hospitals is $8,433, 1.1× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.