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 |
|---|---|---|---|---|
| South Shore Hospital South Weymouth | $132 | 0.8× | 2 | 2026-04-01 |
| Beth Israel Deaconess Hospital-Milton Inc Milton | $173 | 1.1× | 1 | 2026-04-01 |
| New England Baptist Hospital Boston | $177 | 1.1× | 2 | 2026-04-01 |
| Winchester Hospital Winchester | $186 | 1.2× | 1 | 2026-04-01 |
| Beverly Hospital Corporation Beverly | $192 | 1.2× | 1 | 2026-04-01 |
| Signature Healthcare Brockton Hospital Brockton | $196 | 1.2× | 4 | 2026-01-28 |
| Anna Jaques Hospital Newburyport | $220 | 1.4× | 2 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Plymouth Plymouth | $222 | 1.4× | 1 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Needham Needham | $223 | 1.4× | 1 | 2026-04-01 |
| Mount Auburn Hospital Cambridge | $226 | 1.4× | 1 | 2026-04-01 |
| Lahey Hospital & Medical Center, Burlington Burlington | $256 | 1.6× | 1 | 2026-04-01 |
| Beth Israel Deaconess Medical Center Boston | $278 | 1.7× | 1 | 2026-04-01 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Beth Israel Deaconess Hospital-Milton Inc Milton | $1,424 | 0.8× | 2 | 2026-04-01 |
| Anna Jaques Hospital Newburyport | $1,501 | 0.9× | 1 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Needham Needham | $1,545 | 0.9× | 2 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Plymouth Plymouth | $1,703 | 1.0× | 1 | 2026-04-01 |
| Mount Auburn Hospital Cambridge | $1,770 | 1.0× | 1 | 2026-04-01 |
| Beverly Hospital Corporation Beverly | $1,848 | 1.1× | 1 | 2026-04-01 |
| Winchester Hospital Winchester | $1,848 | 1.1× | 1 | 2026-04-01 |
| Beth Israel Deaconess Medical Center Boston | $1,990 | 1.1× | 2 | 2026-04-01 |
| New England Baptist Hospital Boston | $2,130 | 1.2× | 3 | 2026-04-01 |
| Holyoke Medical Center Holyoke | $2,251 | 1.3× | 7 | 2026-05-01 |
| Berkshire Medical Center Inc - 1 Pittsfield | $2,360 | 1.4× | 3 | 2026-03-25 |
| Umass Memorial Medical Center Inc Worcester | $2,480 | 1.4× | 1 | 2026-03-26 |
| Lahey Hospital & Medical Center, Burlington Burlington | $2,912 | 1.7× | 4 | 2026-04-01 |
| Lowell General Hospital Lowell | $2,954 | 1.7× | 4 | 2026-04-01 |
| Tufts Medical Center Boston | $4,786 | 2.8× | 6 | 2026-04-01 |
| Fairview Hospital Great Barrington | $4,811 | 2.8× | 3 | 2026-03-25 |
| North Adams Regional Hospital North Adams | $5,112 | 3.0× | 4 | 2026-03-25 |
| Mercy Medical Ctr Springfield | $5,194 | 3.0× | 6 | 2026-03-31 |
| Emerson Hospital - W Concord | $5,300 | 3.1× | 1 | 2026-05-18 |
| Signature Healthcare Brockton Hospital Brockton | $6,174 | 3.6× | 4 | 2026-01-28 |
21 Massachusetts hospitals post usable commercial rates for newborn nursery stay in their federal price-transparency files. For CPT 99460, hospital outpatient, the median across 12 hospitals is $208, 1.3× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.