Hospital rankings

Hospitals in Wisconsin with the lowest left ED without being seen

106 Wisconsin hospitals ranked by left ED without being seen in the 2026 Medicare (CMS) data. Leading: Aurora Medical Center - Summit, Hudson Hospital, Oconomowoc Memorial Hospital. Filter by type, ownership and size, choose the measures you care about, and sort by any column.

CMS release

State

Size

CMS star rating

Emergency services

Hospital or city

106 hospitals ranked in Wisconsin by left ed without being seen; 34 more match but have no reported value.

Compare top 4 Download CSV

Hospital rankings, page 1 of 3. Columns can be sorted.
#	Hospital	Left ED without being seenlower is better	Overall star ratinghigher is better	Patient survey star ratinghigher is better	Heart attack death ratelower is better	Heart failure death ratelower is better	Hospital-wide readmission ratelower is better · 2025 data	Serious complicationslower is better	Time in emergency departmentlower is better	Medicare spending per patientlower is better	Total beds	Compare
	National average	2.0%		3.3	11.9%	11.1%	15.0%	1.00	162 min	1.00
T1	Aurora Medical Center - SummitSummit, WI · Acute care	0.0%, 88th percentile	5, 94th percentile	4, 76th percentile	12.0%, 42nd percentile	11.1%, 48th percentile	14.7%, 68th percentile	0.93, 63rd percentile	142 min, 55th percentile	0.90, 88th percentile	66	Compare Aurora Medical Center - Summit
T1	Hudson HospitalHudson, WI · Critical access	0.0%, 88th percentile	5, 94th percentile	4, 76th percentile	—	11.3%, 44th percentile	14.3%, 86th percentile	—	117 min, 77th percentile	—	25	Compare Hudson Hospital
T1	Oconomowoc Memorial HospitalOconomowoc, WI · Acute care	0.0%, 88th percentile	5, 94th percentile	4, 76th percentile	11.6%, 58th percentile	11.7%, 35th percentile	15.0%, 46th percentile	0.88, 78th percentile	136 min, 60th percentile	1.05, 19th percentile	156	Compare Oconomowoc Memorial Hospital
T1	Reedsburg Area Medical CenterReedsburg, WI · Critical access	0.0%, 88th percentile	5, 94th percentile	4, 76th percentile	—	11.0%, 50th percentile	14.2%, 89th percentile	—	137 min, 59th percentile	—	25	Compare Reedsburg Area Medical Center
T1	River Falls Area HospitalRiver Falls, WI · Critical access	0.0%, 88th percentile	5, 94th percentile	5, 97th percentile	—	11.3%, 44th percentile	14.0%, 93rd percentile	—	96 min, 92nd percentile	—	25	Compare River Falls Area Hospital
T1	Sauk Prairie HospitalPrairie Du Sac, WI · Acute care	0.0%, 88th percentile	5, 94th percentile	5, 97th percentile	—	13.0%, 15th percentile	14.1%, 91st percentile	1.01, 33rd percentile	152 min, 48th percentile	0.86, 94th percentile	36	Compare Sauk Prairie Hospital
T1	The Monroe ClinicMonroe, WI · Acute care	0.0%, 88th percentile	5, 94th percentile	4, 76th percentile	10.8%, 83rd percentile	10.5%, 60th percentile	15.6%, 16th percentile	0.93, 63rd percentile	145 min, 52nd percentile	0.90, 88th percentile	100	Compare The Monroe Clinic
T1	Waupun Memorial HospitalWaupun, WI · Critical access	0.0%, 88th percentile	5, 94th percentile	4, 76th percentile	—	10.8%, 54th percentile	14.7%, 68th percentile	—	139 min, 57th percentile	—	15	Compare Waupun Memorial Hospital
T1	Aurora Medical Center Bay AreaMarinette, WI · Acute care	0.0%, 88th percentile	4, 73rd percentile	4, 76th percentile	—	9.3%, 82nd percentile	15.7%, 13th percentile	0.90, 73rd percentile	129 min, 66th percentile	0.84, 96th percentile	99	Compare Aurora Medical Center Bay Area
T1	Aurora Medical Center OshkoshOshkosh, WI · Acute care	0.0%, 88th percentile	4, 73rd percentile	4, 76th percentile	10.9%, 80th percentile	11.0%, 50th percentile	14.3%, 86th percentile	0.82, 90th percentile	122 min, 72nd percentile	0.81, 98th percentile	84	Compare Aurora Medical Center Oshkosh
T1	Door County Medical CenterSturgeon Bay, WI · Critical access	0.0%, 88th percentile	4, 73rd percentile	5, 97th percentile	—	13.9%, 8th percentile	14.4%, 83rd percentile	—	144 min, 53rd percentile	—	25	Compare Door County Medical Center
T1	SSM Health St Clare Hospital - BarabooBaraboo, WI · Acute care	0.0%, 88th percentile	4, 73rd percentile	4, 76th percentile	—	11.1%, 48th percentile	14.0%, 93rd percentile	0.98, 41st percentile	114 min, 79th percentile	0.84, 96th percentile	100	Compare SSM Health St Clare Hospital - Baraboo
T1	SSM Health St Mary's Hospital - JanesvilleJanesville, WI · Acute care	0.0%, 88th percentile	4, 73rd percentile	3, 39th percentile	—	13.7%, 10th percentile	14.0%, 93rd percentile	0.88, 78th percentile	138 min, 58th percentile	0.90, 88th percentile	50	Compare SSM Health St Mary's Hospital - Janesville
T1	St Vincent HospitalGreen Bay, WI · Acute care	0.0%, 88th percentile	4, 73rd percentile	3, 39th percentile	11.6%, 58th percentile	15.2%, 3rd percentile	14.0%, 93rd percentile	1.24, 8th percentile	133 min, 62nd percentile	0.99, 50th percentile	523	Compare St Vincent Hospital
T1	Upland Hills HealthDodgeville, WI · Critical access	0.0%, 88th percentile	4, 73rd percentile	5, 97th percentile	—	12.1%, 28th percentile	14.9%, 54th percentile	—	113 min, 80th percentile	—	25	Compare Upland Hills Health
T1	Waukesha Memorial HospitalWaukesha, WI · Acute care	0.0%, 88th percentile	4, 73rd percentile	4, 76th percentile	12.4%, 29th percentile	10.6%, 58th percentile	15.5%, 19th percentile	0.90, 73rd percentile	140 min, 56th percentile	1.05, 19th percentile	400	Compare Waukesha Memorial Hospital
T1	Westfields Hospital And ClinicNew Richmond, WI · Critical access	0.0%, 88th percentile	4, 73rd percentile	5, 97th percentile	—	13.2%, 13th percentile	14.9%, 54th percentile	—	108 min, 84th percentile	—	25	Compare Westfields Hospital And Clinic
T1	Beloit Health SystemBeloit, WI · Acute care	0.0%, 88th percentile	3, 43rd percentile	3, 39th percentile	10.9%, 80th percentile	14.1%, 7th percentile	15.5%, 19th percentile	1.29, 7th percentile	129 min, 66th percentile	0.96, 66th percentile	256	Compare Beloit Health System
T1	Crossing Rivers Health Medical CenterPrairie Du Chien, WI · Critical access	0.0%, 88th percentile	3, 43rd percentile	5, 97th percentile	—	11.4%, 41st percentile	14.9%, 54th percentile	—	162 min, 41st percentile	—	25	Compare Crossing Rivers Health Medical Center
T1	Mercy Walworth Hospital & Medical CenterLake Geneva, WI · Critical access	0.0%, 88th percentile	3, 43rd percentile	4, 76th percentile	—	12.9%, 17th percentile	14.7%, 68th percentile	—	126 min, 69th percentile	—	25	Compare Mercy Walworth Hospital & Medical Center
T1	St Marys Hospital Medical CenterGreen Bay, WI · Acute care	0.0%, 88th percentile	3, 43rd percentile	3, 39th percentile	11.9%, 46th percentile	12.0%, 30th percentile	14.7%, 68th percentile	1.36, 5th percentile	102 min, 89th percentile	1.04, 23rd percentile	158	Compare St Marys Hospital Medical Center
T1	St Nicholas HospitalSheboygan, WI · Acute care	0.0%, 88th percentile	3, 43rd percentile	4, 76th percentile	—	11.5%, 39th percentile	14.8%, 61st percentile	0.93, 63rd percentile	122 min, 72nd percentile	0.87, 93rd percentile	185	Compare St Nicholas Hospital
T1	Stoughton HospitalStoughton, WI · Critical access	0.0%, 88th percentile	3, 43rd percentile	5, 97th percentile	—	12.2%, 27th percentile	14.9%, 54th percentile	—	154 min, 46th percentile	—	25	Compare Stoughton Hospital
T1	Watertown Memorial HospitalWatertown, WI · Acute care	0.0%, 88th percentile	3, 43rd percentile	4, 76th percentile	13.2%, 11th percentile	21.9%, 0th percentile	14.3%, 86th percentile	0.91, 70th percentile	120 min, 74th percentile	0.97, 61st percentile	95	Compare Watertown Memorial Hospital
T1	Amery Hospital & ClinicAmery, WI · Critical access	0.0%, 88th percentile	2, 17th percentile	5, 97th percentile	—	14.9%, 4th percentile	14.5%, 79th percentile	—	120 min, 74th percentile	—	25	Compare Amery Hospital & Clinic
T1	Marshfield Medical Center - Beaver Dam (MMC-BD)Beaver Dam, WI · Acute care	0.0%, 88th percentile	2, 17th percentile	3, 39th percentile	—	15.6%, 2nd percentile	14.9%, 54th percentile	0.95, 55th percentile	183 min, 28th percentile	0.86, 94th percentile	125	Compare Marshfield Medical Center - Beaver Dam (MMC-BD)
T1	Marshfield Medical CenterMarshfield, WI · Acute care	0.0%, 88th percentile	1, 3rd percentile	3, 39th percentile	12.5%, 26th percentile	11.5%, 39th percentile	16.9%, 1st percentile	1.79, 1st percentile	166 min, 38th percentile	0.99, 50th percentile	504	Compare Marshfield Medical Center
T1	Aspirus Medford Hospital & Clinics, IncMedford, WI · Critical access	0.0%, 88th percentile	—	4, 76th percentile	—	12.3%, 25th percentile	14.4%, 83rd percentile	—	154 min, 46th percentile	—	15	Compare Aspirus Medford Hospital & Clinics, Inc
T1	Aspirus Stanley HospitalStanley, WI · Critical access	0.0%, 88th percentile	—	—	—	12.3%, 25th percentile	14.8%, 61st percentile	—	163 min, 40th percentile	—	24	Compare Aspirus Stanley Hospital
T1	Bellin Health Oconto HospitalOconto, WI · Critical access	0.0%, 88th percentile	—	—	—	—	—	—	87 min, 96th percentile	—	4	Compare Bellin Health Oconto Hospital
T1	Black River Memorial HospitalBlack River Falls, WI · Critical access	0.0%, 88th percentile	—	—	—	—	14.5%, 79th percentile	—	102 min, 89th percentile	—	25	Compare Black River Memorial Hospital
T1	Chippewa Valley HospitalDurand, WI · Critical access	0.0%, 88th percentile	—	—	—	—	—	—	78 min, 98th percentile	—	25	Compare Chippewa Valley Hospital
T1	Cumberland Memorial HospitalCumberland, WI · Critical access	0.0%, 88th percentile	—	—	—	—	15.2%, 34th percentile	—	119 min, 75th percentile	—	25	Compare Cumberland Memorial Hospital
T1	Grant Regional Health CenterLancaster, WI · Critical access	0.0%, 88th percentile	—	—	—	—	14.8%, 61st percentile	—	148 min, 50th percentile	—	15	Compare Grant Regional Health Center
T1	Gundersen Boscobel Area Hospital And ClinicsBoscobel, WI · Critical access	0.0%, 88th percentile	—	—	—	—	14.9%, 54th percentile	—	116 min, 77th percentile	—	25	Compare Gundersen Boscobel Area Hospital And Clinics
T1	Gundersen St Josephs Hospital And ClinicsHillsboro, WI · Critical access	0.0%, 88th percentile	—	—	—	—	14.8%, 61st percentile	—	121 min, 73rd percentile	—	25	Compare Gundersen St Josephs Hospital And Clinics
T1	Gundersen Tri-County Hospital & ClinicsWhitehall, WI · Critical access	0.0%, 88th percentile	—	—	—	—	14.6%, 74th percentile	—	120 min, 74th percentile	—	25	Compare Gundersen Tri-County Hospital & Clinics
T1	HSHS St Clare Memorial HospitalOconto Falls, WI · Critical access	0.0%, 88th percentile	—	—	—	—	—	—	97 min, 92nd percentile	—	15	Compare HSHS St Clare Memorial Hospital
T1	Indianhead Medical CenterShell Lake, WI · Critical access	0.0%, 88th percentile	—	—	—	—	16.0%, 7th percentile	—	115 min, 78th percentile	—	25	Compare Indianhead Medical Center
T1	Lafayette Hospital And ClinicsDarlington, WI · Critical access	0.0%, 88th percentile	—	—	—	—	14.9%, 54th percentile	—	106 min, 86th percentile	—	25	Compare Lafayette Hospital And Clinics
T1	Marshfield Medical Center - NeillsvilleNeillsville, WI · Critical access	0.0%, 88th percentile	—	—	—	—	15.2%, 34th percentile	—	112 min, 81st percentile	—	25	Compare Marshfield Medical Center - Neillsville
T1	Mayo Clinic Health System OakridgeOsseo, WI · Critical access	0.0%, 88th percentile	—	5, 97th percentile	—	9.5%, 79th percentile	14.9%, 54th percentile	—	136 min, 60th percentile	—	18	Compare Mayo Clinic Health System Oakridge
T1	Southwest Health CenterPlatteville, WI · Critical access	0.0%, 88th percentile	—	5, 97th percentile	—	—	14.1%, 91st percentile	—	116 min, 77th percentile	—	25	Compare Southwest Health Center
T1	Thedacare Medical Center - New LondonNew London, WI · Critical access	0.0%, 88th percentile	—	—	—	—	14.9%, 54th percentile	—	83 min, 97th percentile	—	15	Compare Thedacare Medical Center - New London
T1	Western Wisconsin HealthBaldwin, WI · Critical access	0.0%, 88th percentile	—	4, 76th percentile	—	—	14.9%, 54th percentile	—	111 min, 82nd percentile	—	25	Compare Western Wisconsin Health
T46	Aurora Lakeland Medical CenterElkhorn, WI · Acute care	1.0%, 60th percentile	5, 94th percentile	4, 76th percentile	—	11.9%, 32nd percentile	14.9%, 54th percentile	0.89, 75th percentile	145 min, 52nd percentile	0.84, 96th percentile	99	Compare Aurora Lakeland Medical Center
T46	Aurora Medical Center Manitowoc CountyTwo Rivers, WI · Acute care	1.0%, 60th percentile	5, 94th percentile	4, 76th percentile	—	12.0%, 30th percentile	14.8%, 61st percentile	0.95, 55th percentile	112 min, 81st percentile	0.85, 95th percentile	69	Compare Aurora Medical Center Manitowoc County
T46	Aurora Medical Center Sheboygan CountySheboygan, WI · Acute care	1.0%, 60th percentile	5, 94th percentile	4, 76th percentile	11.8%, 49th percentile	10.4%, 62nd percentile	14.4%, 83rd percentile	0.87, 81st percentile	173 min, 34th percentile	0.83, 97th percentile	185	Compare Aurora Medical Center Sheboygan County
T46	Marshfield Medical Center - MinocquaMinocqua, WI · Acute care	1.0%, 60th percentile	5, 94th percentile	5, 97th percentile	—	9.9%, 72nd percentile	15.2%, 34th percentile	0.89, 75th percentile	174 min, 33rd percentile	0.92, 83rd percentile	19	Compare Marshfield Medical Center - Minocqua
T46	Spooner Health SystemSpooner, WI · Critical access	1.0%, 60th percentile	5, 94th percentile	—	—	—	15.0%, 46th percentile	—	109 min, 83rd percentile	—	25	Compare Spooner Health System

About these rankings

Rankings use the 2026 release of CMS Care Compare data. Hospitals share a rank (“T”) when their values are equal, and only hospitals with a reported value for the sorted measure are ranked. Shading compares each value with every hospital in the country, so it doesn’t change with your filters. Small differences are often not statistically meaningful; use the methodology and glossary for context.

Left ED without being seen: Percentage of patients who left the emergency department before being seen.
Overall star rating: CMS overall hospital quality star rating (1-5).
Patient survey star rating: HCAHPS summary star rating (1-5).
Heart attack death rate: 30-day death rate for heart attack patients.
Heart failure death rate: 30-day death rate for heart failure patients.
Hospital-wide readmission rate: Rate of unplanned readmission within 30 days, all conditions. From 2025 CMS reports the Hybrid Hospital-Wide Readmission measure (claims plus EHR data), which replaced the claims-only measure; values are close but not strictly comparable across the change. CMS suppressed it for 2026.. Latest available: 2025 release.
Serious complications: Patient safety and adverse events composite (PSI 90; 1.0 = national value).
Time in emergency department: Median time patients spent in the emergency department before leaving.
Medicare spending per patient: Medicare spending per beneficiary episode relative to the national median (1.0 = national median).
Total beds: Total beds reported to CMS (Provider of Services file).