Posted commercial rates at 17 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 |
|---|---|---|---|---|
| Umass Memorial Medical Center Inc Worcester | $5,680 | 0.7× | 2 | 2026-03-26 |
| Mercy Medical Ctr Springfield | $5,887 | 0.7× | 27 | 2026-03-31 |
| South Shore Hospital South Weymouth | $6,311 | 0.8× | 2 | 2026-04-01 |
| Umass Memorial Health-Milford Regional Medical Ctr Milford | $6,726 | 0.8× | 2 | 2026-04-01 |
| Tufts Medical Center Boston | $7,404 | 0.9× | 2 | 2026-04-01 |
| Emerson Hospital - W Concord | $7,652 | 0.9× | 3 | 2026-05-18 |
| Beth Israel Deaconess Hospital-Milton Inc Milton | $7,670 | 0.9× | 1 | 2026-04-01 |
| New England Baptist Hospital Boston | $7,923 | 0.9× | 4 | 2026-04-01 |
| Winchester Hospital Winchester | $9,039 | 1.1× | 3 | 2026-04-01 |
| Beverly Hospital Corporation Beverly | $9,564 | 1.1× | 2 | 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× | 3 | 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× | 3 | 2026-04-01 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| South Shore Hospital South Weymouth | $6,311 | 0.8× | 2 | 2026-04-01 |
| Tufts Medical Center Boston | $7,404 | 0.9× | 2 | 2026-04-01 |
| Beth Israel Deaconess Hospital-Milton Inc Milton | $7,670 | 0.9× | 1 | 2026-04-01 |
| Umass Memorial Health-Milford Regional Medical Ctr Milford | $7,752 | 0.9× | 2 | 2026-04-01 |
| New England Baptist Hospital Boston | $7,923 | 0.9× | 4 | 2026-04-01 |
| Beverly Hospital Corporation Beverly | $8,518 | 1.0× | 3 | 2026-04-01 |
| Winchester Hospital Winchester | $9,401 | 1.1× | 3 | 2026-04-01 |
| Signature Healthcare Brockton Hospital Brockton | $9,615 | 1.1× | 6 | 2026-01-28 |
| Mount Auburn Hospital Cambridge | $10,772 | 1.3× | 2 | 2026-04-01 |
| Anna Jaques Hospital Newburyport | $10,844 | 1.3× | 3 | 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 |
|---|---|---|---|---|
| Beth Israel Deaconess Hospital-Milton Inc Milton | $2,503 | 0.6× | 3 | 2026-04-01 |
| South Shore Hospital South Weymouth | $3,134 | 0.7× | 3 | 2026-04-01 |
| Emerson Hospital - W Concord | $4,021 | 0.9× | 4 | 2026-05-18 |
| New England Baptist Hospital Boston | $4,269 | 1.0× | 5 | 2026-04-01 |
| Umass Memorial Medical Center Inc Worcester | $4,303 | 1.0× | 2 | 2026-03-26 |
| Beverly Hospital Corporation Beverly | $4,310 | 1.0× | 5 | 2026-04-01 |
| Umass Memorial Health-Milford Regional Medical Ctr Milford | $4,469 | 1.0× | 3 | 2026-04-01 |
| Tufts Medical Center Boston | $4,730 | 1.1× | 2 | 2026-04-01 |
| Signature Healthcare Brockton Hospital Brockton | $5,120 | 1.1× | 6 | 2026-01-28 |
| Mount Auburn Hospital Cambridge | $5,735 | 1.3× | 2 | 2026-04-01 |
| Anna Jaques Hospital Newburyport | $5,748 | 1.3× | 3 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Plymouth Plymouth | $5,958 | 1.3× | 2 | 2026-04-01 |
| Winchester Hospital Winchester | $6,018 | 1.4× | 3 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Needham Needham | $6,203 | 1.4× | 3 | 2026-04-01 |
| Lahey Hospital & Medical Center, Burlington Burlington | $6,676 | 1.5× | 2 | 2026-04-01 |
| Beth Israel Deaconess Medical Center Boston | $6,886 | 1.5× | 3 | 2026-04-01 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| South Shore Hospital South Weymouth | $5,096 | 0.6× | 2 | 2026-04-01 |
| Umass Memorial Health-Milford Regional Medical Ctr Milford | $6,726 | 0.8× | 2 | 2026-04-01 |
| Beth Israel Deaconess Hospital-Milton Inc Milton | $7,670 | 0.9× | 1 | 2026-04-01 |
| New England Baptist Hospital Boston | $7,923 | 0.9× | 4 | 2026-04-01 |
| Beverly Hospital Corporation Beverly | $8,518 | 1.0× | 3 | 2026-04-01 |
| Winchester Hospital Winchester | $9,401 | 1.1× | 3 | 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 |
| Umass Memorial Medical Center Inc Worcester | $11,358 | 1.3× | 2 | 2026-03-26 |
| Beth Israel Deaconess Hospital - Needham Needham | $11,651 | 1.4× | 3 | 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× | 3 | 2026-04-01 |
17 Massachusetts hospitals post usable commercial rates for sinus surgery (endoscopic) in their federal price-transparency files. For CPT 31267, hospital outpatient, the median across 17 hospitals is $9,039, 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.