Health system · AHRQ HSI00001177
University of Michigan Health System
4 member hospitals in the Medicare files across MI · corporate parent UNIVERSITY OF MICHIGAN HEALTH SYSTEM. Ranked 340 of 587 systems by what it bills per dollar paidⓘ.
10K Medicare discharges
$945.0M billed
$270.7M paid
Billed per dollar paid, all members, all admissions
3.49×
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
University Of Michigan Health-Sparrow Lansing
Lansing, MI 48912
Ingham County · 2.4% · 5.8%
2,679
78
425
4.1×
University Of Michigan Health
Ann Arbor, MI 48109
Washtenaw County · 1.9% · 4.3%
6,691
201
951
3.4×
University Of Michigan Health - West
Wyoming, MI 49519
Kent County · 2.1% · 5.5%
615
27
201
2.8×
Sparrow Carson Hospital
Carson City, MI 48811
Montcalm County · 2.0% · 7.3%
43
3
48
2.0×
UNIVERSITY OF MICHIGAN HEALTH- SPARROW CLINTON
SAINT JOHNS, MI 48879
Clinton County · 1.3% · 4.4%
—
1
25
—
UNIVERSITY OF MICHIGAN HEALTH - SPARROW EATON
CHARLOTTE, MI 48813
Eaton County · 2.1% · 4.8%
—
1
25
—
SPARROW IONIA HOSPITAL
IONIA, MI 48846
Ionia County · 2.3% · 5.8%
—
1
22
—
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.