Hospital rankings

Hospitals in Wyoming with the highest health care workers vaccinated for flu

23 Wyoming hospitals ranked by health care workers vaccinated for flu in the 2026 Medicare (CMS) data. Leading: South Lincoln Medical Center - CAH, Memorial Hospital Of Carbon County, South Big Horn County Hospital. Filter by type, ownership and size, choose the measures you care about, and sort by any column.

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23 hospitals ranked in Wyoming by health care workers vaccinated for flu; 8 more match but have no reported value.

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Hospital rankings, page 1 of 1. Columns can be sorted.
#	Hospital	Health care workers vaccinated for fluhigher is better	Time in emergency departmentlower is better	Left ED without being seenlower is better	Appropriate sepsis carehigher is better	Compare
	National average	78.0%	162 min	2.0%	65.0%
1	South Lincoln Medical Center - CAHKemmerer, WY · Critical access	100.0%, 100th percentile	111 min, 82nd percentile	0.0%, 88th percentile	—	Compare South Lincoln Medical Center - CAH
2	Memorial Hospital Of Carbon CountyRawlins, WY · Critical access	97.0%, 94th percentile	103 min, 88th percentile	0.0%, 88th percentile	36.0%, 5th percentile	Compare Memorial Hospital Of Carbon County
3	South Big Horn County HospitalBasin, WY · Critical access	96.0%, 92nd percentile	80 min, 98th percentile	0.0%, 88th percentile	—	Compare South Big Horn County Hospital
4	Banner Wyoming Medical CenterCasper, WY · Acute care	94.0%, 85th percentile	190 min, 24th percentile	2.0%, 32nd percentile	32.0%, 4th percentile	Compare Banner Wyoming Medical Center
5	Community HospitalTorrington, WY · Critical access	93.0%, 81st percentile	120 min, 74th percentile	0.0%, 88th percentile	—	Compare Community Hospital
6	Cheyenne Regional Medical CenterCheyenne, WY · Acute care	92.0%, 78th percentile	191 min, 24th percentile	1.0%, 60th percentile	68.0%, 57th percentile	Compare Cheyenne Regional Medical Center
7	Ivinson Memorial HospitalLaramie, WY · Acute care	91.0%, 75th percentile	142 min, 55th percentile	0.0%, 88th percentile	74.0%, 72nd percentile	Compare Ivinson Memorial Hospital
8	Platte County HospitalWheatland, WY · Critical access	90.0%, 73rd percentile	123 min, 71st percentile	1.0%, 60th percentile	—	Compare Platte County Hospital
9	Weston County Health ServicesNewcastle, WY · Critical access	86.0%, 63rd percentile	—	0.0%, 88th percentile	—	Compare Weston County Health Services
T10	St Johns Medical CenterJackson, WY · Acute care	85.0%, 61st percentile	109 min, 83rd percentile	0.0%, 88th percentile	83.0%, 90th percentile	Compare St Johns Medical Center
T10	Washakie Medical CenterWorland, WY · Critical access	85.0%, 61st percentile	120 min, 74th percentile	0.0%, 88th percentile	—	Compare Washakie Medical Center
12	Star Valley Medical CenterAfton, WY · Critical access	83.0%, 57th percentile	111 min, 82nd percentile	—	64.0%, 47th percentile	Compare Star Valley Medical Center
13	Johnson County Healthcare CenterBuffalo, WY · Critical access	79.0%, 49th percentile	—	—	—	Compare Johnson County Healthcare Center
14	Summit Medical CenterCasper, WY · Acute care	77.0%, 45th percentile	—	—	—	Compare Summit Medical Center
15	Crook County HospitalSundance, WY · Critical access	74.0%, 41st percentile	130 min, 65th percentile	—	—	Compare Crook County Hospital
16	Campbell County HealthGillette, WY · Acute care	70.0%, 35th percentile	180 min, 29th percentile	1.0%, 60th percentile	66.0%, 52nd percentile	Compare Campbell County Health
17	Hot Springs County Memorial HospitalThermopolis, WY · Critical access	65.0%, 28th percentile	148 min, 50th percentile	0.0%, 88th percentile	—	Compare Hot Springs County Memorial Hospital
18	Memorial Hospital Of Converse CountyDouglas, WY · Critical access	63.0%, 26th percentile	114 min, 79th percentile	1.0%, 60th percentile	—	Compare Memorial Hospital Of Converse County
19	Powell Valley HospitalPowell, WY · Critical access	61.0%, 23rd percentile	83 min, 97th percentile	0.0%, 88th percentile	50.0%, 19th percentile	Compare Powell Valley Hospital
20	Cody Regional HealthCody, WY · Critical access	59.0%, 21st percentile	138 min, 58th percentile	—	61.0%, 39th percentile	Compare Cody Regional Health
21	Sagewest Health CareRiverton, WY · Acute care	53.0%, 16th percentile	145 min, 52nd percentile	2.0%, 32nd percentile	62.0%, 42nd percentile	Compare Sagewest Health Care
22	North Big Horn Hospital DistrictLovell, WY · Critical access	46.0%, 11th percentile	58 min, 100th percentile	0.0%, 88th percentile	—	Compare North Big Horn Hospital District
23	Sheridan Memorial HospitalSheridan, WY · Acute care	38.0%, 6th percentile	114 min, 79th percentile	0.0%, 88th percentile	58.0%, 33rd percentile	Compare Sheridan Memorial Hospital

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.

Health care workers vaccinated for flu: Percentage of health care workers given influenza vaccination.
Time in emergency department: Median time patients spent in the emergency department before leaving.
Left ED without being seen: Percentage of patients who left the emergency department before being seen.
Appropriate sepsis care: Percentage of patients who received appropriate care for severe sepsis and septic shock.