Posted commercial rates at 12 Massachusetts hospitals, each next to its own Medicare base rate.
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| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Emerson Hospital - W Concord | $13,775 | 0.8× | 1 | 2026-05-18 |
| Anna Jaques Hospital Newburyport | $14,592 | 0.9× | 1 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Needham Needham | $15,023 | 0.9× | 2 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Plymouth Plymouth | $16,562 | 1.0× | 1 | 2026-04-01 |
| Mount Auburn Hospital Cambridge | $17,205 | 1.0× | 1 | 2026-04-01 |
| Beverly Hospital Corporation Beverly | $17,968 | 1.1× | 1 | 2026-04-01 |
| Winchester Hospital Winchester | $17,968 | 1.1× | 1 | 2026-04-01 |
| Beth Israel Deaconess Medical Center Boston | $19,343 | 1.1× | 2 | 2026-04-01 |
| New England Baptist Hospital Boston | $20,707 | 1.2× | 3 | 2026-04-01 |
| Lowell General Hospital Lowell | $26,926 | 1.6× | 2 | 2026-04-01 |
| Lahey Hospital & Medical Center, Burlington Burlington | $28,312 | 1.7× | 4 | 2026-04-01 |
| Tufts Medical Center Boston | $32,444 | 1.9× | 2 | 2026-04-01 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Anna Jaques Hospital Newburyport | $7,687 | 0.9× | 1 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Plymouth Plymouth | $8,725 | 1.0× | 1 | 2026-04-01 |
| Beverly Hospital Corporation Beverly | $9,466 | 1.1× | 1 | 2026-04-01 |
| Winchester Hospital Winchester | $9,466 | 1.1× | 1 | 2026-04-01 |
| Beth Israel Deaconess Medical Center Boston | $10,190 | 1.1× | 2 | 2026-04-01 |
| New England Baptist Hospital Boston | $10,908 | 1.2× | 3 | 2026-04-01 |
| Lahey Hospital & Medical Center, Burlington Burlington | $14,915 | 1.7× | 4 | 2026-04-01 |
12 Massachusetts hospitals post usable commercial rates for sepsis (hospital stay) in their federal price-transparency files. For inpatient stay (MS-DRG 871), the median across 12 hospitals is $17,968, 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.