Hospital rankings

Hospitals in Wyoming with the lowest pneumonia death rate

21 Wyoming hospitals ranked by pneumonia death rate in the 2026 Medicare (CMS) data. Leading: St Johns Medical Center, Cheyenne VA Medical Center, Memorial Hospital Sweetwater County. Filter by type, ownership and size, choose the measures you care about, and sort by any column.

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21 hospitals ranked in Wyoming by pneumonia death rate; 10 more match but have no reported value.

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Hospital rankings, page 1 of 1. Columns can be sorted.
#	Hospital	Pneumonia death ratelower is better	Heart attack death ratelower is better	Heart failure death ratelower is better	COPD death ratelower is better	CABG surgery death ratelower is better	Stroke death ratelower is better	Hospital-wide readmission ratelower is better · 2025 data	Compare
	National average	15.2%	11.9%	11.1%	8.6%	2.4%	11.9%	15.0%
1	St Johns Medical CenterJackson, WY · Acute care	9.4%, 99th percentile	—	10.0%, 70th percentile	7.7%, 72nd percentile	—	—	14.0%, 93rd percentile	Compare St Johns Medical Center
2	Cheyenne VA Medical CenterCheyenne, WY · Veterans Affairs	11.5%, 94th percentile	—	10.4%, 62nd percentile	8.8%, 41st percentile	—	—	15.0%, 46th percentile	Compare Cheyenne VA Medical Center
3	Memorial Hospital Sweetwater CountyRock Springs, WY · Critical access	13.5%, 76th percentile	—	10.0%, 70th percentile	9.7%, 20th percentile	—	12.6%, 34th percentile	—	Compare Memorial Hospital Sweetwater County
4	Campbell County HealthGillette, WY · Acute care	14.2%, 66th percentile	10.8%, 83rd percentile	14.4%, 6th percentile	8.5%, 49th percentile	—	—	14.1%, 91st percentile	Compare Campbell County Health
5	Weston County Health ServicesNewcastle, WY · Critical access	14.9%, 54th percentile	—	—	—	—	—	15.4%, 23rd percentile	Compare Weston County Health Services
6	Star Valley Medical CenterAfton, WY · Critical access	15.0%, 52nd percentile	—	—	—	—	—	15.0%, 46th percentile	Compare Star Valley Medical Center
7	Sheridan Memorial HospitalSheridan, WY · Acute care	15.5%, 45th percentile	11.2%, 71st percentile	13.9%, 8th percentile	7.3%, 83rd percentile	—	14.7%, 13th percentile	13.9%, 94th percentile	Compare Sheridan Memorial Hospital
8	Ivinson Memorial HospitalLaramie, WY · Acute care	15.6%, 43rd percentile	—	11.0%, 50th percentile	11.6%, 3rd percentile	—	—	14.5%, 79th percentile	Compare Ivinson Memorial Hospital
9	Memorial Hospital Of Carbon CountyRawlins, WY · Critical access	15.8%, 40th percentile	—	—	—	—	—	14.9%, 54th percentile	Compare Memorial Hospital Of Carbon County
10	Sagewest Health CareRiverton, WY · Acute care	16.5%, 30th percentile	—	12.6%, 20th percentile	9.9%, 16th percentile	—	13.7%, 21st percentile	15.5%, 19th percentile	Compare Sagewest Health Care
11	Cheyenne Regional Medical CenterCheyenne, WY · Acute care	16.6%, 29th percentile	10.5%, 89th percentile	10.8%, 54th percentile	8.5%, 49th percentile	3.3%, 12th percentile	9.2%, 91st percentile	14.5%, 79th percentile	Compare Cheyenne Regional Medical Center
12	Community HospitalTorrington, WY · Critical access	16.8%, 26th percentile	—	14.4%, 6th percentile	—	—	—	14.8%, 61st percentile	Compare Community Hospital
13	Platte County HospitalWheatland, WY · Critical access	16.9%, 25th percentile	—	9.6%, 77th percentile	—	—	—	14.3%, 86th percentile	Compare Platte County Hospital
14	North Big Horn Hospital DistrictLovell, WY · Critical access	17.2%, 21st percentile	—	11.9%, 32nd percentile	—	—	—	14.4%, 83rd percentile	Compare North Big Horn Hospital District
15	Banner Wyoming Medical CenterCasper, WY · Acute care	18.0%, 14th percentile	13.3%, 10th percentile	15.5%, 2nd percentile	8.1%, 61st percentile	4.1%, 3rd percentile	11.6%, 51st percentile	14.8%, 61st percentile	Compare Banner Wyoming Medical Center
16	Cody Regional HealthCody, WY · Critical access	18.5%, 11th percentile	—	13.8%, 9th percentile	8.2%, 58th percentile	—	12.8%, 31st percentile	14.7%, 68th percentile	Compare Cody Regional Health
17	Memorial Hospital Of Converse CountyDouglas, WY · Critical access	18.8%, 9th percentile	—	—	9.3%, 28th percentile	—	—	14.8%, 61st percentile	Compare Memorial Hospital Of Converse County
18	Hot Springs County Memorial HospitalThermopolis, WY · Critical access	19.1%, 8th percentile	—	14.4%, 6th percentile	—	—	—	15.1%, 40th percentile	Compare Hot Springs County Memorial Hospital
19	Powell Valley HospitalPowell, WY · Critical access	19.4%, 6th percentile	—	—	—	—	—	14.9%, 54th percentile	Compare Powell Valley Hospital
20	Washakie Medical CenterWorland, WY · Critical access	19.8%, 5th percentile	—	12.3%, 25th percentile	—	—	—	15.0%, 46th percentile	Compare Washakie Medical Center
21	Johnson County Healthcare CenterBuffalo, WY · Critical access	21.4%, 2nd percentile	—	—	—	—	—	15.6%, 16th percentile	Compare Johnson County Healthcare Center

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.

Pneumonia death rate: 30-day death rate for pneumonia patients.
Heart attack death rate: 30-day death rate for heart attack patients.
Heart failure death rate: 30-day death rate for heart failure patients.
COPD death rate: 30-day death rate for COPD patients.
CABG surgery death rate: 30-day death rate for CABG surgery patients.
Stroke death rate: 30-day death rate for stroke 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.