Data Quality
Data quality dashboard
How complete, fresh and comparable each hospital's published pricing file is. Reference date 2026-11-09.
Published hospital prices. Data comes from hospital machine-readable price files.
Avg. comparability
42/100
Avg. completeness
13%
Missing records
2429
Across all hospitals
Outliers flagged
65
Cash prices, default setting
Hospital data quality
Sorted by comparability score
| Hospital | Completeness | Missing | Outliers | Freshness | Comparability |
|---|---|---|---|---|---|
| Cambridge Health Alliance CSV · published 2026-10-24 | 29% | 180 | 35 | Retrieved 2026-10-24 · 16d | 52 · Low |
| Massachusetts General Hospital CSV · published 2026-10-24 | 30% | 177 | 7 | Retrieved 2026-10-24 · 16d | 52 · Low |
| Mount Auburn Hospital CSV · published 2026-10-24 | 24% | 192 | 0 | Retrieved 2026-10-24 · 16d | 49 · Low |
| New England Baptsist Hospital CSV · published 2026-10-24 | 19% | 205 | 23 | Retrieved 2026-10-24 · 16d | 46 · Low |
| Lemuel Shattuck Hospital CSV · published 2026-10-24 | 12% | 222 | 0 | Retrieved 2026-10-24 · 16d | 42 · Low |
| Beth Israel Deaconess Hospital CSV · published 2026-10-24 | 10% | 228 | 0 | Retrieved 2026-10-24 · 16d | 40 · Low |
| Boston Children's hospital CSV · published 2026-10-24 | 4% | 243 | 0 | Retrieved 2026-10-24 · 16d | 37 · Low |
| Baystate Franklin Medical Center CSV · published 2026-10-24 | 5% | 240 | 0 | Retrieved 2026-10-24 · 16d | 37 · Low |
| Dana-Farber Cancer Institute CSV · published 2026-10-24 | 2% | 246 | 0 | Retrieved 2026-10-24 · 16d | 36 · Low |
| Baystate Wing Hospital CSV · published 2026-10-24 | 2% | 247 | 0 | Retrieved 2026-10-24 · 16d | 36 · Low |
| Baystate Noble Hospital CSV · published 2026-10-24 | 1% | 249 | 0 | Retrieved 2026-10-24 · 16d | 35 · Low |
Scores are preliminary. See the methodology for how they will be calculated.