Posted commercial rates at 20 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 | $3,068 | 0.8× | 4 | 2026-04-01 |
| Beth Israel Deaconess Hospital-Milton Inc Milton | $3,909 | 1.0× | 3 | 2026-04-01 |
| Holyoke Medical Center Holyoke | $4,071 | 1.0× | 10 | 2026-05-01 |
| New England Baptist Hospital Boston | $4,280 | 1.1× | 5 | 2026-04-01 |
| Signature Healthcare Brockton Hospital Brockton | $4,694 | 1.2× | 6 | 2026-01-28 |
| Beverly Hospital Corporation Beverly | $4,874 | 1.2× | 4 | 2026-04-01 |
| Boston Medical Center-South Brockton | $4,965 | 1.3× | 4 | 2026-03-13 |
| Beth Israel Deaconess Hospital - Plymouth Plymouth | $5,031 | 1.3× | 3 | 2026-04-01 |
| Boston Medical Center-Brighton Brighton | $5,100 | 1.3× | 4 | 2026-03-13 |
| Anna Jaques Hospital Newburyport | $5,232 | 1.3× | 2 | 2026-04-01 |
| Winchester Hospital Winchester | $5,453 | 1.4× | 4 | 2026-04-01 |
| Mount Auburn Hospital Cambridge | $5,490 | 1.4× | 2 | 2026-04-01 |
| Lahey Hospital & Medical Center, Burlington Burlington | $5,793 | 1.5× | 3 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Needham Needham | $5,938 | 1.5× | 2 | 2026-04-01 |
| Lowell General Hospital Lowell | $6,508 | 1.7× | 3 | 2026-04-01 |
| Beth Israel Deaconess Medical Center Boston | $6,591 | 1.7× | 2 | 2026-04-01 |
| Tufts Medical Center Boston | $7,018 | 1.8× | 6 | 2026-04-01 |
| Umass Memorial Medical Center Inc Worcester | $8,620 | 2.2× | 2 | 2026-03-26 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Mercy Medical Ctr Springfield | $3,000 | 0.8× | 27 | 2026-03-31 |
| Boston Medical Center-South Brockton | $3,000 | 0.8× | 5 | 2026-03-13 |
| South Shore Hospital South Weymouth | $3,068 | 0.8× | 4 | 2026-04-01 |
| Beth Israel Deaconess Hospital-Milton Inc Milton | $3,909 | 1.0× | 3 | 2026-04-01 |
| Holyoke Medical Center Holyoke | $4,071 | 1.0× | 10 | 2026-05-01 |
| New England Baptist Hospital Boston | $4,280 | 1.1× | 5 | 2026-04-01 |
| Emerson Hospital - W Concord | $4,689 | 1.2× | 4 | 2026-05-18 |
| Signature Healthcare Brockton Hospital Brockton | $4,694 | 1.2× | 6 | 2026-01-28 |
| Beth Israel Deaconess Hospital - Plymouth Plymouth | $5,031 | 1.3× | 3 | 2026-04-01 |
| Anna Jaques Hospital Newburyport | $5,232 | 1.3× | 2 | 2026-04-01 |
| Beverly Hospital Corporation Beverly | $5,236 | 1.3× | 4 | 2026-04-01 |
| Winchester Hospital Winchester | $5,453 | 1.4× | 4 | 2026-04-01 |
| Mount Auburn Hospital Cambridge | $5,490 | 1.4× | 2 | 2026-04-01 |
| Lahey Hospital & Medical Center, Burlington Burlington | $5,793 | 1.5× | 3 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Needham Needham | $5,938 | 1.5× | 2 | 2026-04-01 |
| Beth Israel Deaconess Medical Center Boston | $6,591 | 1.7× | 2 | 2026-04-01 |
20 Massachusetts hospitals post usable commercial rates for tennis elbow surgery in their federal price-transparency files. For CPT 24357, hospital outpatient, the median across 18 hospitals is $5,166, 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.