Posted commercial rates at 11 Massachusetts hospitals, each next to its own Medicare base rate.
Open in the explorerAll statesEvery bill for the whole procedure
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| South Shore Hospital South Weymouth | $2,812 | 0.6× | 2 | 2026-04-01 |
| Emerson Hospital - W Concord | $3,458 | 0.7× | 2 | 2026-05-18 |
| Beverly Hospital Corporation Beverly | $4,086 | 0.9× | 4 | 2026-04-01 |
| New England Baptist Hospital Boston | $4,616 | 1.0× | 4 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Plymouth Plymouth | $5,400 | 1.1× | 1 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Needham Needham | $5,423 | 1.2× | 2 | 2026-04-01 |
| Mount Auburn Hospital Cambridge | $5,500 | 1.2× | 1 | 2026-04-01 |
| Anna Jaques Hospital Newburyport | $5,982 | 1.3× | 3 | 2026-04-01 |
| Lahey Hospital & Medical Center, Burlington Burlington | $6,218 | 1.3× | 1 | 2026-04-01 |
| Beth Israel Deaconess Medical Center Boston | $6,750 | 1.4× | 2 | 2026-04-01 |
| Winchester Hospital Winchester | $6,777 | 1.4× | 2 | 2026-04-01 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Beverly Hospital Corporation Beverly | $6,038 | 0.8× | 3 | 2026-04-01 |
| New England Baptist Hospital Boston | $8,170 | 1.0× | 4 | 2026-04-01 |
| Winchester Hospital Winchester | $8,864 | 1.1× | 2 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Plymouth Plymouth | $9,426 | 1.2× | 1 | 2026-04-01 |
| Anna Jaques Hospital Newburyport | $10,266 | 1.3× | 3 | 2026-04-01 |
| Lahey Hospital & Medical Center, Burlington Burlington | $10,854 | 1.4× | 1 | 2026-04-01 |
| Beth Israel Deaconess Medical Center Boston | $11,781 | 1.5× | 1 | 2026-04-01 |
11 Massachusetts hospitals post usable commercial rates for breast lumpectomy in their federal price-transparency files. For CPT 19301, hospital outpatient, the median across 11 hospitals is $5,423, 1.2× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.