Posted commercial rates at 13 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 | $6,311 | 0.8× | 2 | 2026-04-01 |
| Beth Israel Deaconess Hospital-Milton Inc Milton | $6,366 | 0.8× | 2 | 2026-04-01 |
| Beverly Hospital Corporation Beverly | $7,500 | 0.9× | 4 | 2026-04-01 |
| New England Baptist Hospital Boston | $7,829 | 0.9× | 5 | 2026-04-01 |
| Winchester Hospital Winchester | $8,827 | 1.0× | 4 | 2026-04-01 |
| Signature Healthcare Brockton Hospital Brockton | $10,071 | 1.2× | 5 | 2026-01-28 |
| Mount Auburn Hospital Cambridge | $10,772 | 1.3× | 2 | 2026-04-01 |
| Anna Jaques Hospital Newburyport | $10,844 | 1.3× | 2 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Plymouth Plymouth | $11,190 | 1.3× | 2 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Needham Needham | $11,651 | 1.4× | 2 | 2026-04-01 |
| Lahey Hospital & Medical Center, Burlington Burlington | $12,540 | 1.5× | 2 | 2026-04-01 |
| Beth Israel Deaconess Medical Center Boston | $12,933 | 1.5× | 2 | 2026-04-01 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| South Shore Hospital South Weymouth | $6,311 | 0.8× | 2 | 2026-04-01 |
| Beth Israel Deaconess Hospital-Milton Inc Milton | $6,366 | 0.8× | 2 | 2026-04-01 |
| Beverly Hospital Corporation Beverly | $7,500 | 0.9× | 4 | 2026-04-01 |
| New England Baptist Hospital Boston | $7,829 | 0.9× | 5 | 2026-04-01 |
| Winchester Hospital Winchester | $8,827 | 1.0× | 4 | 2026-04-01 |
| Umass Memorial Medical Center Inc Worcester | $10,064 | 1.2× | 2 | 2026-03-26 |
| Signature Healthcare Brockton Hospital Brockton | $10,071 | 1.2× | 5 | 2026-01-28 |
| Mount Auburn Hospital Cambridge | $10,772 | 1.3× | 2 | 2026-04-01 |
| Anna Jaques Hospital Newburyport | $10,844 | 1.3× | 2 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Plymouth Plymouth | $11,190 | 1.3× | 2 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Needham Needham | $11,651 | 1.4× | 2 | 2026-04-01 |
| Lahey Hospital & Medical Center, Burlington Burlington | $12,540 | 1.5× | 2 | 2026-04-01 |
| Beth Israel Deaconess Medical Center Boston | $12,933 | 1.5× | 2 | 2026-04-01 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| South Shore Hospital South Weymouth | $6,311 | 0.8× | 2 | 2026-04-01 |
| Beth Israel Deaconess Hospital-Milton Inc Milton | $6,366 | 0.8× | 2 | 2026-04-01 |
| New England Baptist Hospital Boston | $7,829 | 0.9× | 5 | 2026-04-01 |
| Beverly Hospital Corporation Beverly | $8,518 | 1.0× | 3 | 2026-04-01 |
| Winchester Hospital Winchester | $8,646 | 1.0× | 4 | 2026-04-01 |
| Signature Healthcare Brockton Hospital Brockton | $10,548 | 1.3× | 4 | 2026-01-28 |
| Mount Auburn Hospital Cambridge | $10,772 | 1.3× | 2 | 2026-04-01 |
| Anna Jaques Hospital Newburyport | $10,844 | 1.3× | 2 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Plymouth Plymouth | $11,190 | 1.3× | 2 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Needham Needham | $11,651 | 1.4× | 2 | 2026-04-01 |
| Lahey Hospital & Medical Center, Burlington Burlington | $12,540 | 1.5× | 2 | 2026-04-01 |
| Beth Israel Deaconess Medical Center Boston | $12,933 | 1.5× | 2 | 2026-04-01 |
13 Massachusetts hospitals post usable commercial rates for balloon sinuplasty in their federal price-transparency files. For CPT 31295, hospital outpatient, the median across 12 hospitals is $10,422, 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.