Health system · AHRQ HSI00000156
Cambridge Health Alliance
1 member hospital in the Medicare files across MA · corporate parent CAMBRIDGE HEALTH ALLIANCE. Ranked 580 of 587 systems by what it bills per dollar paidⓘ.
605 Medicare discharges
$14.8M billed
$13.5M paid
Billed per dollar paid, all members, all admissions
1.10×
National figure: 5.03×. Source: AHRQ Compendium of U.S. Health Systems for membership; CMS Medicare inpatient file for charges and payments.
01 · Member hospitals
Every hospital in the system, by what it bills
Hospital
City · ZIP
County · debt · uninsured
Discharges
Admission types
Beds
Billed ÷ paid
Cambridge Health Alliance
Cambridge, MA 02138
Middlesex County · 1.1% · 2.4%
605
20
225
1.1×
A system's figure is not the average of its hospitals' figures: it is one fraction over all their discharges, so the large hospitals dominate it. Hospitals the AHRQ file lists as members but that do not appear in the Medicare inpatient file are not here. Filter the explorer to this system →
Sources
the files read, as fetched — not our copy of them- chsp-hospital-linkage-2023.csv · 1.5M bytes · fetched 2026-08-21 · sha256 a86146f10c8d… · publisher's page · public; cite AHRQ Compendium of U.S. Health Systems
- MUP_INP_RY26_P03_V10_DY24_PrvSvc.CSV · 38.0M bytes · fetched 2026-08-21 · sha256 2ab6da15be4c… · publisher's page · public domain (US federal)
Every figure on this page is computed from these files by pipeline/prices/; the same rows are in the API.