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	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	78.0%		3.3	11.9%	11.1%	15.0%	1.00	162 min	1.00
1	South Lincoln Medical Center - CAHKemmerer, WY · Critical access	100.0%, 100th percentile	—	—	—	—	15.2%, 34th percentile	—	111 min, 82nd percentile	—	16	Compare South Lincoln Medical Center - CAH
2	Memorial Hospital Of Carbon CountyRawlins, WY · Critical access	97.0%, 94th percentile	—	—	—	—	14.9%, 54th percentile	—	103 min, 88th percentile	—	25	Compare Memorial Hospital Of Carbon County
3	South Big Horn County HospitalBasin, WY · Critical access	96.0%, 92nd percentile	—	—	—	—	15.0%, 46th percentile	—	80 min, 98th percentile	—	10	Compare South Big Horn County Hospital
4	Banner Wyoming Medical CenterCasper, WY · Acute care	94.0%, 85th percentile	2, 17th percentile	2, 10th percentile	13.3%, 10th percentile	15.5%, 2nd percentile	14.8%, 61st percentile	1.21, 10th percentile	190 min, 24th percentile	1.04, 23rd percentile	217	Compare Banner Wyoming Medical Center
5	Community HospitalTorrington, WY · Critical access	93.0%, 81st percentile	2, 17th percentile	4, 76th percentile	—	14.4%, 6th percentile	14.8%, 61st percentile	—	120 min, 74th percentile	—	25	Compare Community Hospital
6	Cheyenne Regional Medical CenterCheyenne, WY · Acute care	92.0%, 78th percentile	3, 43rd percentile	3, 39th percentile	10.5%, 89th percentile	10.8%, 54th percentile	14.5%, 79th percentile	0.92, 67th percentile	191 min, 24th percentile	0.99, 50th percentile	201	Compare Cheyenne Regional Medical Center
7	Ivinson Memorial HospitalLaramie, WY · Acute care	91.0%, 75th percentile	3, 43rd percentile	4, 76th percentile	—	11.0%, 50th percentile	14.5%, 79th percentile	0.91, 70th percentile	142 min, 55th percentile	0.97, 61st percentile	99	Compare Ivinson Memorial Hospital
8	Platte County HospitalWheatland, WY · Critical access	90.0%, 73rd percentile	4, 73rd percentile	—	—	9.6%, 77th percentile	14.3%, 86th percentile	—	123 min, 71st percentile	—	25	Compare Platte County Hospital
9	Weston County Health ServicesNewcastle, WY · Critical access	86.0%, 63rd percentile	—	—	—	—	15.4%, 23rd percentile	—	—	—	21	Compare Weston County Health Services
T10	St Johns Medical CenterJackson, WY · Acute care	85.0%, 61st percentile	5, 94th percentile	5, 97th percentile	—	10.0%, 70th percentile	14.0%, 93rd percentile	1.20, 10th percentile	109 min, 83rd percentile	0.81, 98th percentile	53	Compare St Johns Medical Center
T10	Washakie Medical CenterWorland, WY · Critical access	85.0%, 61st percentile	4, 73rd percentile	—	—	12.3%, 25th percentile	15.0%, 46th percentile	—	120 min, 74th percentile	—	25	Compare Washakie Medical Center
12	Star Valley Medical CenterAfton, WY · Critical access	83.0%, 57th percentile	—	—	—	—	15.0%, 46th percentile	—	111 min, 82nd percentile	—	22	Compare Star Valley Medical Center
13	Johnson County Healthcare CenterBuffalo, WY · Critical access	79.0%, 49th percentile	—	—	—	—	15.6%, 16th percentile	—	—	—	25	Compare Johnson County Healthcare Center
14	Summit Medical CenterCasper, WY · Acute care	77.0%, 45th percentile	—	—	—	—	14.7%, 68th percentile	0.97, 46th percentile	—	1.13, 5th percentile	16	Compare Summit Medical Center
15	Crook County HospitalSundance, WY · Critical access	74.0%, 41st percentile	—	—	—	—	14.6%, 74th percentile	—	130 min, 65th percentile	—	16	Compare Crook County Hospital
16	Campbell County HealthGillette, WY · Acute care	70.0%, 35th percentile	3, 43rd percentile	4, 76th percentile	10.8%, 83rd percentile	14.4%, 6th percentile	14.1%, 91st percentile	1.15, 14th percentile	180 min, 29th percentile	0.93, 80th percentile	119	Compare Campbell County Health
17	Hot Springs County Memorial HospitalThermopolis, WY · Critical access	65.0%, 28th percentile	3, 43rd percentile	—	—	14.4%, 6th percentile	15.1%, 40th percentile	—	148 min, 50th percentile	—	25	Compare Hot Springs County Memorial Hospital
18	Memorial Hospital Of Converse CountyDouglas, WY · Critical access	63.0%, 26th percentile	4, 73rd percentile	4, 76th percentile	—	—	14.8%, 61st percentile	—	114 min, 79th percentile	—	25	Compare Memorial Hospital Of Converse County
19	Powell Valley HospitalPowell, WY · Critical access	61.0%, 23rd percentile	4, 73rd percentile	5, 97th percentile	—	—	14.9%, 54th percentile	—	83 min, 97th percentile	—	25	Compare Powell Valley Hospital
20	Cody Regional HealthCody, WY · Critical access	59.0%, 21st percentile	3, 43rd percentile	3, 39th percentile	—	13.8%, 9th percentile	14.7%, 68th percentile	—	138 min, 58th percentile	—	25	Compare Cody Regional Health
21	Sagewest Health CareRiverton, WY · Acute care	53.0%, 16th percentile	2, 17th percentile	2, 10th percentile	—	12.6%, 20th percentile	15.5%, 19th percentile	0.96, 51st percentile	145 min, 52nd percentile	0.95, 71st percentile	146	Compare Sagewest Health Care
22	North Big Horn Hospital DistrictLovell, WY · Critical access	46.0%, 11th percentile	4, 73rd percentile	—	—	11.9%, 32nd percentile	14.4%, 83rd percentile	—	58 min, 100th percentile	—	18	Compare North Big Horn Hospital District
23	Sheridan Memorial HospitalSheridan, WY · Acute care	38.0%, 6th percentile	3, 43rd percentile	3, 39th percentile	11.2%, 71st percentile	13.9%, 8th percentile	13.9%, 94th percentile	1.07, 23rd percentile	114 min, 79th percentile	0.92, 83rd percentile	88	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.
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).