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Hospitals in Wyoming with the lowest hospital-wide readmission rate

26 Wyoming hospitals ranked by hospital-wide readmission rate in the 2025 Medicare (CMS) data. Leading: Sheridan Memorial Hospital, St Johns Medical Center, Campbell County Health. Filter by type, ownership and size, choose the measures you care about, and sort by any column.

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26 hospitals ranked in Wyoming by hospital-wide readmission rate; 5 more match but have no reported value.

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#HospitalHospital-wide readmission ratelower is better · 2025 dataOverall star ratinghigher is betterPatient survey star ratinghigher is betterHeart attack death ratelower is betterHeart failure death ratelower is betterSerious complicationslower is betterTime in emergency departmentlower is betterMedicare spending per patientlower is betterTotal beds
National average15.0%3.311.9%11.1%1.00162 min1.00
1Sheridan Memorial HospitalSheridan, WY · Acute care13.9%3311.2%13.9%1.07114 min0.9288Compare
2St Johns Medical CenterJackson, WY · Acute care14.0%55—10.0%1.20109 min0.8153Compare
3Campbell County HealthGillette, WY · Acute care14.1%3410.8%14.4%1.15180 min0.93119Compare
4Platte County HospitalWheatland, WY · Critical access14.3%4——9.6%—123 min—25Compare
5North Big Horn Hospital DistrictLovell, WY · Critical access14.4%4——11.9%—58 min—18Compare
T6Cheyenne Regional Medical CenterCheyenne, WY · Acute care14.5%3310.5%10.8%0.92191 min0.99201Compare
T6Ivinson Memorial HospitalLaramie, WY · Acute care14.5%34—11.0%0.91142 min0.9799Compare
8Crook County HospitalSundance, WY · Critical access14.6%—————130 min—16Compare
T9Cody Regional HealthCody, WY · Critical access14.7%33—13.8%—138 min—25Compare
T9Summit Medical CenterCasper, WY · Acute care14.7%————0.97—1.1316Compare
T11Memorial Hospital Of Converse CountyDouglas, WY · Critical access14.8%44———114 min—25Compare
T11Banner Wyoming Medical CenterCasper, WY · Acute care14.8%2213.3%15.5%1.21190 min1.04217Compare
T11Community HospitalTorrington, WY · Critical access14.8%24—14.4%—120 min—25Compare
T11Sheridan VA Medical CenterSheridan, WY · Veterans Affairs14.8%———————519Compare
T15Powell Valley HospitalPowell, WY · Critical access14.9%45———83 min—25Compare
T15Memorial Hospital Of Carbon CountyRawlins, WY · Critical access14.9%—————103 min—25Compare
T17Cheyenne VA Medical CenterCheyenne, WY · Veterans Affairs15.0%54—10.4%0.97——106Compare
T17Washakie Medical CenterWorland, WY · Critical access15.0%4——12.3%—120 min—25Compare
T17South Big Horn County HospitalBasin, WY · Critical access15.0%—————80 min—10Compare
T17Star Valley Medical CenterAfton, WY · Critical access15.0%—————111 min—22Compare
T21Hot Springs County Memorial HospitalThermopolis, WY · Critical access15.1%3——14.4%—148 min—25Compare
T21Niobrara County Hospital DistrictLusk, WY · Critical access15.1%———————24Compare
23South Lincoln Medical Center - CAHKemmerer, WY · Critical access15.2%—————111 min—16Compare
24Weston County Health ServicesNewcastle, WY · Critical access15.4%———————21Compare
25Sagewest Health CareRiverton, WY · Acute care15.5%22—12.6%0.96145 min0.95146Compare
26Johnson County Healthcare CenterBuffalo, WY · Critical access15.6%———————25Compare

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.

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.
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.
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).