ER wait times › Wisconsin
Across 124 Wisconsin hospitals that report the measure, the median emergency department visit lasts 2 hr 18 min — 12 min shorter than the national median of 2 hr 30 min. The shortest is Edgerton Hospital and Health Services at 1 hr 11 min.
Medians over a full year, for patients treated and discharged rather than admitted. Busy hospitals treat sicker patients, so a longer wait is not by itself a mark against a hospital. How this measure works.
| # | Hospital | City | Median wait | Left before seen | ER volume | CMS rating |
|---|---|---|---|---|---|---|
| 1 | Edgerton Hospital and Health Services | Edgerton | 1 hr 11 min | — | — | — |
| 2 | Moundview Mem Hsptl and Clinics | Friendship | 1 hr 13 min | 1% | low | — |
| 3 | Ascension Wisconsin Hosp Menomonee Falls Campus | Menomonee Falls | 1 hr 15 min | — | — | — |
| 4 | Franciscan Skemp Sparta Hsptl | Sparta | 1 hr 17 min | 1% | low | — |
| 5 | Chippewa Valley Hospital | Durand | 1 hr 18 min | 0% | low | — |
| 6 | New London Family Med Ctr | New London | 1 hr 23 min | 0% | low | — |
| 7 | Rusk County Mem Hsptl | Ladysmith | 1 hr 23 min | 1% | low | — |
| 8 | Calumet Medical Ctr | Chilton | 1 hr 26 min | — | — | — |
| 9 | Oconto Hospital & Medical Center, INC | Oconto | 1 hr 27 min | 0% | low | — |
| 10 | Ministry Eagle River Mem Hsptl | Eagle River | 1 hr 29 min | 1% | low | — |
| 11 | River Falls Area Hsptl | River Falls | 1 hr 36 min | 0% | low | 5/5 |
| 12 | Community Mem Hsptl | Oconto Falls | 1 hr 37 min | 0% | low | — |
| 13 | Richland Hsptl | Richland Center | 1 hr 40 min | — | — | 1/5 |
| 14 | Flambeau Hsptl | Park Falls | 1 hr 42 min | 1% | low | 3/5 |
| 15 | St Marys Hsptl Med Ctr | Green Bay | 1 hr 42 min | 0% | medium | 3/5 |
| 16 | Black River Mem Hsptl | Black River Falls | 1 hr 42 min | 0% | low | — |
| 17 | Memorial Hsptl Lafayette Cty | Darlington | 1 hr 46 min | 0% | low | — |
| 18 | Shawano Med Ctr | Shawano | 1 hr 48 min | 1% | medium | 4/5 |
| 19 | Westfields Hospital | New Richmond | 1 hr 48 min | 0% | low | 4/5 |
| 20 | Tomah Mem Hsptl | Tomah | 1 hr 49 min | — | — | 5/5 |
| 21 | Spooner Health Sys | Spooner | 1 hr 49 min | 1% | low | 5/5 |
| 22 | Luther Midelfort- Northland Mayo Health System | Barron | 1 hr 49 min | 1% | low | 4/5 |
| 23 | Berlin Memorial Hospital | Berlin | 1 hr 50 min | 1% | low | 3/5 |
| 24 | Baldwin Area Med Ctr | Baldwin | 1 hr 51 min | 0% | low | — |
| 25 | Aurora Med Ctr Manitowoc Cty | Two Rivers | 1 hr 52 min | 1% | low | 5/5 |
| 26 | Memorial Medical Ctr | Neillsville | 1 hr 52 min | 0% | low | — |
| 27 | Upland Hills Hlth | Dodgeville | 1 hr 53 min | 0% | low | 4/5 |
| 28 | St Clare Hsptl Hlth Svcs | Baraboo | 1 hr 54 min | 0% | medium | 4/5 |
| 29 | Indianhead Med Ctr | Shell Lake | 1 hr 55 min | 0% | low | — |
| 30 | Southwest Health Center INC | Platteville | 1 hr 56 min | 0% | low | — |
| 31 | Boscobel Area Health Care | Boscobel | 1 hr 56 min | 0% | low | — |
| 32 | Hudson Hospital | Hudson | 1 hr 57 min | 0% | low | 5/5 |
| 33 | Cumberland Memorial Hospital | Cumberland | 1 hr 59 min | 0% | low | — |
| 34 | Tri County Mem Hsptl | Whitehall | 2 hr | 0% | low | — |
| 35 | Riverside Med Ctr | Waupaca | 2 hr | 1% | low | 3/5 |
| 36 | Uw Hlth Partners - Watertown Regional Medical Ctr | Watertown | 2 hr | 0% | low | 3/5 |
| 37 | Amery Reg Med Ctr | Amery | 2 hr | 0% | low | 2/5 |
| 38 | Wild Rose Com Mem Hospital, INC | Wild Rose | 2 hr 1 min | 1% | low | — |
| 39 | Sacred Heart Hsptl | Tomahawk | 2 hr 1 min | 3% | low | — |
| 40 | St Josephs Com Hlth Svcs | Hillsboro | 2 hr 1 min | 0% | low | — |
| 41 | St Nicholas Hospital | Sheboygan | 2 hr 2 min | 0% | low | 3/5 |
| 42 | Aurora Med Ctr Oshkosh | Oshkosh | 2 hr 2 min | 0% | medium | 4/5 |
| 43 | St Nicholas Hospital | Sheboygan | 2 hr 2 min | 0% | low | 3/5 |
| 44 | Good Samaritan Hlth Ctr | Merrill | 2 hr 3 min | 1% | low | — |
| 45 | St Marys Hsptl Superior | Superior | 2 hr 4 min | 1% | low | — |
| 46 | Wheaton Franciscan, INC- St Joseph | Milwaukee | 2 hr 4 min | — | — | 5/5 |
| 47 | Mile Bluff Medical Center, INC | Mauston | 2 hr 4 min | 1% | low | 4/5 |
| 48 | Memorial Med Ctr | Ashland | 2 hr 4 min | 1% | medium | 3/5 |
| 49 | Froedtert Community Hospital | New Berlin | 2 hr 5 min | 1% | medium | — |
| 50 | Mercy Walworth Hospital & Medical Center | Geneva | 2 hr 6 min | 0% | low | 3/5 |
| 51 | Aurora Med Center-Washington County | Hartford | 2 hr 7 min | 1% | low | 4/5 |
| 52 | Bay Area Med Ctr | Marinette | 2 hr 9 min | 0% | low | 4/5 |
| 53 | Beloit Mem Hsptl | Beloit | 2 hr 9 min | 0% | medium | 3/5 |
| 54 | Red Cedar Medical Center-Mayo Health Sys | Menomonie | 2 hr 13 min | 1% | low | 3/5 |
| 55 | St Vincent Hsptl | Green Bay | 2 hr 13 min | 0% | medium | 4/5 |
| 56 | Aurora Baycare Med Ctr | Green Bay | 2 hr 13 min | 1% | very high | 4/5 |
| 57 | Franciscan Skemp la Crosse Hsptl | La Crosse | 2 hr 14 min | 2% | medium | 5/5 |
| 58 | Luther Midelfort- Oakridge Mayo Health System | Osseo | 2 hr 16 min | 0% | low | — |
| 59 | Oconomowoc Mem Hsptl | Oconomowoc | 2 hr 16 min | 0% | low | 5/5 |
| 60 | Wheaton Franciscan Healthcare- St Francis | Milwaukee | 2 hr 16 min | — | — | 3/5 |
| 61 | Reedsburg Area Med Ctr | Reedsburg | 2 hr 17 min | 0% | low | 5/5 |
| 62 | Vernon Mem Hsptl | Viroqua | 2 hr 18 min | 1% | low | — |
| 63 | Holy Family Memorial INC | Manitowoc | 2 hr 18 min | 1% | low | 3/5 |
| 64 | Columbus Com Hsptl | Columbus | 2 hr 18 min | — | — | 4/5 |
| 65 | SSM Health St Mary's Hospital - Janesville | Janesville | 2 hr 18 min | 0% | medium | 4/5 |
| 66 | Waupun Mem Hsptl | Waupun | 2 hr 19 min | 0% | low | 5/5 |
| 67 | Waukesha Memorial Hospital | Waukesha | 2 hr 20 min | 0% | medium | 4/5 |
| 68 | Aurora Medical Center | Summit | 2 hr 22 min | 0% | medium | 5/5 |
| 69 | Theda Clark Med Ctr | Neenah | 2 hr 22 min | 2% | medium | 4/5 |
| 70 | Meriter Hsptl | Madison | 2 hr 22 min | 2% | high | 5/5 |
| 71 | Luther Midelfort- Chippewa Valley Mayo Hlth System | Bloomer | 2 hr 22 min | 2% | low | 4/5 |
| 72 | St Clare's Hospital of Weston INC | Weston | 2 hr 23 min | 2% | low | 3/5 |
| 73 | St Elizabeth Hsptl | Appleton | 2 hr 23 min | — | — | 4/5 |
| 74 | Door County Memorial Hospital | Sturgeon Bay | 2 hr 24 min | 0% | low | 4/5 |
| 75 | St Croix Reg Med Ctr | St Croix Falls | 2 hr 24 min | 1% | low | 3/5 |
| 76 | Monroe Clinic | Monroe | 2 hr 25 min | 0% | high | 5/5 |
| 77 | Aurora Lakeland Med Ctr | Elkhorn | 2 hr 25 min | 1% | low | 5/5 |
| 78 | Lakeland Medical Center | Elkhorn | 2 hr 25 min | 1% | low | 5/5 |
| 79 | Ripon Med Ctr | Ripon | 2 hr 26 min | 1% | low | — |
| 80 | Wheaton Franciscan Healthcare- All Saints | Racine | 2 hr 26 min | — | — | 2/5 |
| 81 | Appleton Med Ctr | Appleton | 2 hr 27 min | 2% | medium | 4/5 |
| 82 | Ministry St Michaels Hospital of Stevens Point | Stevens Point | 2 hr 28 min | 1% | low | 4/5 |
| 83 | Grant Reg Hlth Ctr | Lancaster | 2 hr 28 min | 0% | low | — |
| 84 | Langlade Hospital | Antigo | 2 hr 28 min | 2% | low | — |
| 85 | St Agnes Hsptl | Fond du Lac | 2 hr 30 min | 1% | medium | 4/5 |
| 86 | Bellin Memorial Hsptl | Green Bay | 2 hr 31 min | 2% | high | 4/5 |
| 87 | Sauk Prairie Mem Hsptl | Prairie du Sac | 2 hr 32 min | 0% | low | 5/5 |
| 88 | Hayward Area Memorial Hospital | Hayward | 2 hr 32 min | 1% | low | 4/5 |
| 89 | Divine Savior Hlthcare | Portage | 2 hr 33 min | 1% | low | 3/5 |
| 90 | Divine Savior Healthcare | Portage | 2 hr 33 min | 1% | low | 3/5 |
| 91 | Stoughton Hsptl | Stoughton | 2 hr 34 min | 0% | low | 3/5 |
| 92 | Memorial Health Ctr | Medford | 2 hr 34 min | 0% | low | — |
| 93 | Aspirus Wausau Hospital | Wausau | 2 hr 37 min | 4% | high | 4/5 |
| 94 | United Hsptl Sys | Kenosha | 2 hr 37 min | 1% | high | 2/5 |
| 95 | Mercy Hlth Sys Corp | Janesville | 2 hr 41 min | 3% | medium | 3/5 |
| 96 | Riverview Hsptl Assoc | Wisconsin Rapids | 2 hr 42 min | 4% | low | 3/5 |
| 97 | Ministry St Marys Hospital | Rhinelander | 2 hr 42 min | 3% | low | 3/5 |
| 98 | Prairie du Chien Mem Hsptl | Prairie du Chien | 2 hr 42 min | 0% | low | 3/5 |
| 99 | Sacred Heart-St Mary's Hosps | Rhinelander | 2 hr 42 min | 3% | low | 3/5 |
| 100 | Howard Young Med Ctr | Woodruff | 2 hr 43 min | 2% | low | 4/5 |
| 101 | Our Lady of Victory Hsptl | Stanley | 2 hr 43 min | 0% | low | — |
| 102 | St Josephs Hsptl | Marshfield | 2 hr 46 min | 0% | high | 1/5 |
| 103 | Columbia St Marys Hsptl Milw (Col & Milw Campus) | Milwaukee | 2 hr 47 min | — | — | 3/5 |
| 104 | Gundersen Luth Med Ctr | La Crosse | 2 hr 47 min | 1% | very high | 4/5 |
| 105 | Lakeview Med Center | Rice Lake | 2 hr 48 min | 2% | low | 2/5 |
| 106 | Lakeview Medical Center | Rice Lake | 2 hr 48 min | 2% | low | 2/5 |
| 107 | Fort Healthcare | Fort Atkinson | 2 hr 51 min | 1% | low | 4/5 |
| 108 | Aurora St Lukes Medical Center | Milwaukee | 2 hr 52 min | 6% | very high | 4/5 |
| 109 | Aurora Sheboygan Mem Med Ctr | Sheboygan | 2 hr 53 min | 1% | medium | 5/5 |
| 110 | Marshfield Medical Center - Minocqua | Minocqua | 2 hr 54 min | 1% | medium | 5/5 |
| 111 | Luther Hospital Mayo Health System | Eau Claire | 2 hr 58 min | 2% | high | 5/5 |
| 112 | Aurora Med Ctr Kenosha | Kenosha | 2 hr 59 min | 3% | very high | 4/5 |
| 113 | Aurora West Allis Medical Center | West Allis | 3 hr 2 min | 3% | high | 4/5 |
| 114 | Aurora Memorial Hsptl Burlington | Burlington | 3 hr 2 min | 2% | low | 4/5 |
| 115 | Beaver Dam Com Hsptl | Beaver Dam | 3 hr 3 min | 0% | low | 2/5 |
| 116 | Aurora Medical Center | Grafton | 3 hr 8 min | 2% | medium | 5/5 |
| 117 | St Mary's Hospital | Madison | 3 hr 10 min | 3% | medium | 4/5 |
| 118 | St Marys Hospital Med Center | Madison | 3 hr 10 min | 3% | medium | 4/5 |
| 119 | Marshfield Medical Center - Eau Claire | Eau Claire | 3 hr 12 min | 5% | low | 3/5 |
| 120 | St Josephs Com Hsptl West Bend | West Bend | 3 hr 31 min | 2% | medium | 4/5 |
| 121 | St Joseph's Community Hospital | West Bend | 3 hr 31 min | 2% | medium | 4/5 |
| 122 | University of Wi Hospitals & Clinics Authority | Madison | 3 hr 34 min | 1% | very high | 5/5 |
| 123 | Community Mem Hsptl | Menomonee Falls | 3 hr 39 min | 2% | medium | 4/5 |
| 124 | Froedtert Mem Lutheran Hsptl | Milwaukee | 4 hr 35 min | 6% | very high | 3/5 |
Source: CMS measure OP_18b, published July 2026. Hospitals with too few cases to report are not listed here; they still have a page in the Wisconsin directory. Not affiliated with CMS. For a medical emergency, call 911.