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Brigham and Women's Hospital

Mass General Brigham · stored

Get the data

Downloads link to recorded versions. Data catalog, coverage report, and usage guide.

Tracking status

Monitored since2026-08-12
Last change recorded2026-08-21
File size45,940,862 bytes
Rows in summary22,944
Source filemachine-readable file
Last attempted check2026-10-24T11:17:36Z
Last successful source check2026-10-24T11:17:36Z
Verification methodheaders
Last validated full downloadNot yet recorded
Collection scheduleDaily at 06:23 UTC

Header and sampled-fingerprint checks provide limited evidence of an unchanged source; they do not verify every byte. Dates before collection logging began remain unknown.

Latest check: unchanged. Collection log.

Example prices

CodeDescriptionGross chargeCash priceNegotiated (min–max)Payer entries
DRG 003Bone Marrow Transplant,EXTREME$427,549—$204,119–$266,1803
DRG 003Bone Marrow Transplant,MAJOR$322,268—$229,201–$266,1802
DRG 003Bone Marrow Transplant,MINOR$186,557—$121,834–$121,8341
DRG 003Bone Marrow Transplant,MODERATE$184,192—$121,834–$124,4802
DRG 247Intestinal Obstruction,EXTREME$113,412—$11,248–$61,3726
DRG 247Intestinal Obstruction,MAJOR$63,084—$9,919–$32,6119
DRG 247Intestinal Obstruction,MINOR$19,355—$4,083–$16,8386
DRG 247Intestinal Obstruction,MODERATE$29,880—$5,543–$21,8168

Download the full summary (22,944 rows): summary.csv

Change history

DateEvent
2026-09-02Rebuild stored and sharded summaries under summarizer v2
2026-08-26Summarize every code a service is billed under, not just the first
2026-08-21Handle transfer-gzipped responses; re-discover MGB at restructured URLs
2026-08-19Update price files: mgh; brigham-and-womens; bwh-faulkner; marthas-vineyard; fetch errors: geisinger-medical-c
2026-08-13Uniform summary.csv for all hospitals; expand roster to 51 systems
2026-08-12Expand to 21 hospitals across 18 systems; add sharding, HEAD short-circuit, browser UA
2026-08-12Initial snapshot: 4 Mass General Brigham hospitals + NYP Columbia (metadata-only)