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Hospitals in Wyoming with the lowest time in emergency department

22 Wyoming hospitals ranked by time in emergency department in the 2026 Medicare (CMS) data. Leading: North Big Horn Hospital District, South Big Horn County Hospital, Powell Valley Hospital. Filter by type, ownership and size, choose the measures you care about, and sort by any column.

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22 hospitals ranked in Wyoming by time in emergency department; 9 more match but have no reported value.

Compare top 4 Download CSV
#HospitalTime in emergency departmentlower is betterOverall star ratinghigher is betterPatient survey star ratinghigher is betterHeart attack death ratelower is betterHeart failure death ratelower is betterHospital-wide readmission ratelower is better · 2025 dataSerious complicationslower is betterMedicare spending per patientlower is betterTotal beds
National average162 min3.311.9%11.1%15.0%1.001.00
1North Big Horn Hospital DistrictLovell, WY · Critical access58 min4——11.9%14.4%——18Compare
2South Big Horn County HospitalBasin, WY · Critical access80 min————15.0%——10Compare
3Powell Valley HospitalPowell, WY · Critical access83 min45——14.9%——25Compare
4Memorial Hospital Of Carbon CountyRawlins, WY · Critical access103 min————14.9%——25Compare
5St Johns Medical CenterJackson, WY · Acute care109 min55—10.0%14.0%1.200.8153Compare
6Evanston Regional HospitalEvanston, WY · Critical access110 min———————25Compare
T7South Lincoln Medical Center - CAHKemmerer, WY · Critical access111 min————15.2%——16Compare
T7Star Valley Medical CenterAfton, WY · Critical access111 min————15.0%——22Compare
T9Memorial Hospital Of Converse CountyDouglas, WY · Critical access114 min44——14.8%——25Compare
T9Sheridan Memorial HospitalSheridan, WY · Acute care114 min3311.2%13.9%13.9%1.070.9288Compare
T11Washakie Medical CenterWorland, WY · Critical access120 min4——12.3%15.0%——25Compare
T11Community HospitalTorrington, WY · Critical access120 min24—14.4%14.8%——25Compare
13Platte County HospitalWheatland, WY · Critical access123 min4——9.6%14.3%——25Compare
14Crook County HospitalSundance, WY · Critical access130 min————14.6%——16Compare
15Cody Regional HealthCody, WY · Critical access138 min33—13.8%14.7%——25Compare
16Ivinson Memorial HospitalLaramie, WY · Acute care142 min34—11.0%14.5%0.910.9799Compare
17Sagewest Health CareRiverton, WY · Acute care145 min22—12.6%15.5%0.960.95146Compare
18Hot Springs County Memorial HospitalThermopolis, WY · Critical access148 min3——14.4%15.1%——25Compare
19Memorial Hospital Sweetwater CountyRock Springs, WY · Critical access150 min—4—10.0%———25Compare
20Campbell County HealthGillette, WY · Acute care180 min3410.8%14.4%14.1%1.150.93119Compare
21Banner Wyoming Medical CenterCasper, WY · Acute care190 min2213.3%15.5%14.8%1.211.04217Compare
22Cheyenne Regional Medical CenterCheyenne, WY · Acute care191 min3310.5%10.8%14.5%0.920.99201Compare

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.

Time in emergency department
Median time patients spent in the emergency department before leaving.
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).
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).