Posted commercial rates at 23 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 |
|---|---|---|---|---|
| Boston Medical Center-Brighton Brighton | $8,467 | 0.8× | 4 | 2026-03-13 |
| Mercy Medical Ctr Springfield | $8,467 | 0.8× | 27 | 2026-03-31 |
| Brigham and Women's Hospital Boston | $8,467 | 0.8× | 1 | 2026-03-27 |
| Umass Memorial Medical Center Inc Worcester | $8,467 | 0.8× | 1 | 2026-03-26 |
| Massachusetts General Hospital Boston | $9,147 | 0.9× | 2 | 2026-03-27 |
| South Shore Hospital South Weymouth | $10,178 | 1.0× | 2 | 2026-04-01 |
| Holyoke Medical Center Holyoke | $10,290 | 1.0× | 10 | 2026-05-01 |
| Boston Medical Center-South Brockton | $10,350 | 1.0× | 4 | 2026-03-13 |
| Beverly Hospital Corporation Beverly | $11,021 | 1.1× | 3 | 2026-04-01 |
| Beth Israel Deaconess Hospital-Milton Inc Milton | $11,033 | 1.1× | 1 | 2026-04-01 |
| New England Baptist Hospital Boston | $11,178 | 1.1× | 4 | 2026-04-01 |
| Emerson Hospital - W Concord | $11,347 | 1.1× | 3 | 2026-05-18 |
| Lowell General Hospital Lowell | $11,635 | 1.2× | 6 | 2026-04-01 |
| Winchester Hospital Winchester | $11,871 | 1.2× | 3 | 2026-04-01 |
| Signature Healthcare Brockton Hospital Brockton | $12,040 | 1.2× | 5 | 2026-01-28 |
| Umass Memorial Health-Milford Regional Medical Ctr Milford | $12,074 | 1.2× | 1 | 2026-04-01 |
| Mount Auburn Hospital Cambridge | $13,198 | 1.3× | 2 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Plymouth Plymouth | $13,596 | 1.4× | 2 | 2026-04-01 |
| Tufts Medical Center Boston | $13,716 | 1.4× | 6 | 2026-04-01 |
| Anna Jaques Hospital Newburyport | $13,898 | 1.4× | 2 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Needham Needham | $14,084 | 1.4× | 2 | 2026-04-01 |
| Lahey Hospital & Medical Center, Burlington Burlington | $15,298 | 1.5× | 2 | 2026-04-01 |
| Beth Israel Deaconess Medical Center Boston | $15,900 | 1.6× | 2 | 2026-04-01 |
23 Massachusetts hospitals post usable commercial rates for heart rhythm monitor implant (loop recorder) in their federal price-transparency files. For CPT 33285, hospital outpatient, the median across 23 hospitals is $11,347, 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.