Hospital rankings

Hospitals in South Dakota with the highest health care workers vaccinated for flu

53 South Dakota hospitals ranked by health care workers vaccinated for flu in the 2026 Medicare (CMS) data. Leading: Marshall County Healthcare Center - CAH, Winner Regional Healthcare Center - CAH, Avera De Smet Memorial Hospital - CAH. Filter by type, ownership and size, choose the measures you care about, and sort by any column.

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

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Hospital rankings, page 1 of 2. 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	Marshall County Healthcare Center - CAHBritton, SD · Critical access	100.0%, 100th percentile	—	—	—	—	14.7%, 68th percentile	—	105 min, 86th percentile	—	20	Compare Marshall County Healthcare Center - CAH
2	Winner Regional Healthcare Center - CAHWinner, SD · Critical access	99.0%, 99th percentile	—	—	—	—	15.1%, 40th percentile	—	109 min, 83rd percentile	—	25	Compare Winner Regional Healthcare Center - CAH
T3	Avera De Smet Memorial Hospital - CAHDe Smet, SD · Critical access	98.0%, 97th percentile	—	—	—	—	—	—	120 min, 74th percentile	—	6	Compare Avera De Smet Memorial Hospital - CAH
T3	Faulkton Area Medical CenterFaulkton, SD · Critical access	98.0%, 97th percentile	—	—	—	—	15.0%, 46th percentile	—	122 min, 72nd percentile	—	12	Compare Faulkton Area Medical Center
T3	Pine Ridge IHS HospitalPine Ridge, SD · Acute care	98.0%, 97th percentile	—	—	—	—	15.2%, 34th percentile	—	—	0.73, 99th percentile	45	Compare Pine Ridge IHS Hospital
T6	Sanford Hospital Webster - CAHWebster, SD · Critical access	97.0%, 94th percentile	—	—	—	—	14.7%, 68th percentile	—	110 min, 82nd percentile	—	25	Compare Sanford Hospital Webster - CAH
T6	Sanford Vermillion Medical CenterVermillion, SD · Critical access	97.0%, 94th percentile	—	—	—	—	15.0%, 46th percentile	—	106 min, 86th percentile	—	25	Compare Sanford Vermillion Medical Center
T8	Avera Weskota Memorial Medical Center - CAHWessington Springs, SD · Critical access	95.0%, 88th percentile	—	—	—	—	14.8%, 61st percentile	—	126 min, 69th percentile	—	16	Compare Avera Weskota Memorial Medical Center - CAH
T8	Pioneer Memorial Hospital - CAHViborg, SD · Critical access	95.0%, 88th percentile	—	—	—	—	—	—	121 min, 73rd percentile	—	12	Compare Pioneer Memorial Hospital - CAH
10	Monument Health Lead-Deadwood HospitalDeadwood, SD · Critical access	94.0%, 85th percentile	—	—	—	—	14.5%, 79th percentile	—	90 min, 95th percentile	—	18	Compare Monument Health Lead-Deadwood Hospital
T11	Monument Health Spearfish HospitalSpearfish, SD · Acute care	93.0%, 81st percentile	4, 73rd percentile	3, 39th percentile	—	10.0%, 70th percentile	14.2%, 89th percentile	0.95, 55th percentile	144 min, 53rd percentile	0.92, 83rd percentile	44	Compare Monument Health Spearfish Hospital
T11	Monument Health Sturgis HospitalSturgis, SD · Critical access	93.0%, 81st percentile	—	—	—	—	14.6%, 74th percentile	—	132 min, 63rd percentile	—	25	Compare Monument Health Sturgis Hospital
T11	PHS Indian Hospital At RosebudRosebud, SD · Acute care	93.0%, 81st percentile	—	—	—	—	14.9%, 54th percentile	—	—	0.89, 90th percentile	29	Compare PHS Indian Hospital At Rosebud
14	Sanford Clear Lake Medical CenterClear Lake, SD · Critical access	92.0%, 78th percentile	—	—	—	—	—	—	93 min, 94th percentile	—	10	Compare Sanford Clear Lake Medical Center
T15	Avera Missouri River Health CenterGettysburg, SD · Critical access	91.0%, 75th percentile	—	—	—	—	14.9%, 54th percentile	—	112 min, 81st percentile	—	7	Compare Avera Missouri River Health Center
T15	Sanford Chamberlain Medical CenterChamberlain, SD · Critical access	91.0%, 75th percentile	—	—	—	—	15.6%, 16th percentile	—	80 min, 98th percentile	—	25	Compare Sanford Chamberlain Medical Center
T17	Avera St Benedict Health Center - CAHParkston, SD · Critical access	90.0%, 73rd percentile	5, 94th percentile	—	—	—	14.2%, 89th percentile	—	109 min, 83rd percentile	—	25	Compare Avera St Benedict Health Center - CAH
T17	Avera Queen Of PeaceMitchell, SD · Critical access	90.0%, 73rd percentile	4, 73rd percentile	4, 76th percentile	—	12.1%, 28th percentile	14.4%, 83rd percentile	—	104 min, 87th percentile	—	25	Compare Avera Queen Of Peace
T17	Platte Health CenterPlatte, SD · Critical access	90.0%, 73rd percentile	—	—	—	—	14.8%, 61st percentile	—	128 min, 67th percentile	—	17	Compare Platte Health Center
T17	Same Day Surgery Center LLCRapid City, SD · Acute care	90.0%, 73rd percentile	—	—	—	—	—	—	—	—	6	Compare Same Day Surgery Center LLC
T17	St Michael's Hospital - CAHTyndall, SD · Critical access	90.0%, 73rd percentile	—	—	—	—	14.9%, 54th percentile	—	112 min, 81st percentile	—	25	Compare St Michael's Hospital - CAH
T22	Community Memorial HospitalRedfield, SD · Critical access	89.0%, 70th percentile	4, 73rd percentile	—	—	11.9%, 32nd percentile	15.0%, 46th percentile	—	102 min, 89th percentile	—	25	Compare Community Memorial Hospital
T22	Sanford Medical Center AberdeenAberdeen, SD · Acute care	89.0%, 70th percentile	4, 73rd percentile	4, 76th percentile	—	11.5%, 39th percentile	14.6%, 74th percentile	0.95, 55th percentile	120 min, 74th percentile	0.91, 86th percentile	48	Compare Sanford Medical Center Aberdeen
T22	Avera Hand County Memorial Hospital And ClinicMiller, SD · Critical access	89.0%, 70th percentile	—	—	—	—	14.9%, 54th percentile	—	111 min, 82nd percentile	—	11	Compare Avera Hand County Memorial Hospital And Clinic
T25	Sanford USDMedical CenterSioux Falls, SD · Acute care	88.0%, 68th percentile	5, 94th percentile	3, 39th percentile	10.9%, 80th percentile	11.2%, 46th percentile	14.5%, 79th percentile	0.64, 100th percentile	207 min, 16th percentile	1.07, 14th percentile	545	Compare Sanford USDMedical Center
T25	Avera McKennan Hospital & University Health CenterSioux Falls, SD · Acute care	88.0%, 68th percentile	4, 73rd percentile	4, 76th percentile	12.2%, 35th percentile	12.4%, 23rd percentile	14.4%, 83rd percentile	1.03, 29th percentile	112 min, 81st percentile	1.02, 33rd percentile	505	Compare Avera McKennan Hospital & University Health Center
T25	Huron Regional Medical CenterHuron, SD · Critical access	88.0%, 68th percentile	2, 17th percentile	3, 39th percentile	—	—	14.8%, 61st percentile	—	100 min, 90th percentile	—	25	Compare Huron Regional Medical Center
T25	Monument Health Custer HospitalCuster, SD · Critical access	88.0%, 68th percentile	—	—	—	—	15.7%, 13th percentile	—	132 min, 63rd percentile	—	12	Compare Monument Health Custer Hospital
29	Fall River Hospital - CAHHot Springs, SD · Critical access	87.0%, 65th percentile	—	—	—	—	14.8%, 61st percentile	—	98 min, 91st percentile	—	25	Compare Fall River Hospital - CAH
30	Avera St LukesAberdeen, SD · Acute care	86.0%, 63rd percentile	4, 73rd percentile	4, 76th percentile	11.7%, 54th percentile	11.0%, 50th percentile	15.2%, 34th percentile	1.06, 25th percentile	126 min, 69th percentile	1.02, 33rd percentile	109	Compare Avera St Lukes
T31	Coteau Des Prairies Health Care SystemSisseton, SD · Critical access	85.0%, 61st percentile	4, 73rd percentile	—	—	—	14.7%, 68th percentile	—	44 min, 100th percentile	—	25	Compare Coteau Des Prairies Health Care System
T31	Avera Dells Area Hospital - CAHDell Rapids, SD · Critical access	85.0%, 61st percentile	—	—	—	—	15.1%, 40th percentile	—	106 min, 86th percentile	—	23	Compare Avera Dells Area Hospital - CAH
T31	Eureka Community Health Services - CAHEureka, SD · Critical access	85.0%, 61st percentile	—	—	—	—	14.7%, 68th percentile	—	117 min, 77th percentile	—	4	Compare Eureka Community Health Services - CAH
T31	Mobridge Regional Hospital - CAHMobridge, SD · Critical access	85.0%, 61st percentile	—	—	—	—	14.9%, 54th percentile	—	80 min, 98th percentile	—	25	Compare Mobridge Regional Hospital - CAH
T35	Avera St Mary's HospitalPierre, SD · Acute care	84.0%, 59th percentile	2, 17th percentile	4, 76th percentile	—	14.8%, 4th percentile	14.3%, 86th percentile	1.07, 23rd percentile	127 min, 68th percentile	0.93, 80th percentile	60	Compare Avera St Mary's Hospital
T35	Community Memorial HospitalBurke, SD · Critical access	84.0%, 59th percentile	—	—	—	—	15.6%, 16th percentile	—	128 min, 67th percentile	—	16	Compare Community Memorial Hospital
T35	Madison Regional Health SystemMadison, SD · Critical access	84.0%, 59th percentile	—	—	—	11.7%, 35th percentile	14.8%, 61st percentile	—	101 min, 89th percentile	—	25	Compare Madison Regional Health System
38	Brookings Health SystemBrookings, SD · Acute care	83.0%, 57th percentile	4, 73rd percentile	4, 76th percentile	—	11.5%, 39th percentile	13.7%, 97th percentile	0.98, 41st percentile	97 min, 92nd percentile	0.91, 86th percentile	49	Compare Brookings Health System
39	Milbank Area Hospital/Avera HealthMilbank, SD · Critical access	82.0%, 55th percentile	—	—	—	—	14.8%, 61st percentile	—	126 min, 69th percentile	—	25	Compare Milbank Area Hospital/Avera Health
T40	Avera Sacred Heart HospitalYankton, SD · Acute care	81.0%, 53rd percentile	3, 43rd percentile	4, 76th percentile	—	16.0%, 1st percentile	15.4%, 23rd percentile	0.87, 81st percentile	117 min, 77th percentile	0.94, 76th percentile	144	Compare Avera Sacred Heart Hospital
T40	Black Hills Surgical Hospital LLCRapid City, SD · Acute care	81.0%, 53rd percentile	—	5, 97th percentile	—	—	12.6%, 100th percentile	0.78, 95th percentile	—	0.87, 93rd percentile	26	Compare Black Hills Surgical Hospital LLC
T40	Dunes Surgical HospitalDakota Dunes, SD · Acute care	81.0%, 53rd percentile	—	4, 76th percentile	—	—	15.3%, 28th percentile	0.90, 73rd percentile	—	0.95, 71st percentile	38	Compare Dunes Surgical Hospital
43	Sanford Canton-Inwood Medical Center - CAHCanton, SD · Critical access	80.0%, 51st percentile	—	—	—	—	—	—	124 min, 71st percentile	—	11	Compare Sanford Canton-Inwood Medical Center - CAH
T44	Avera Heart Hospital Of South DakotaSioux Falls, SD · Acute care	77.0%, 45th percentile	5, 94th percentile	4, 76th percentile	10.9%, 80th percentile	10.6%, 58th percentile	13.8%, 96th percentile	0.93, 63rd percentile	110 min, 82nd percentile	1.02, 33rd percentile	53	Compare Avera Heart Hospital Of South Dakota
T44	Avera Flandreau Hospital - CAHFlandreau, SD · Critical access	77.0%, 45th percentile	—	—	—	—	15.2%, 34th percentile	—	108 min, 84th percentile	—	18	Compare Avera Flandreau Hospital - CAH
46	Sioux Falls Specialty HospitalSioux Falls, SD · Acute care	76.0%, 44th percentile	—	5, 97th percentile	—	—	14.9%, 54th percentile	0.86, 83rd percentile	—	0.94, 76th percentile	33	Compare Sioux Falls Specialty Hospital
47	Hans P Peterson Memorial Hospital - CAHPhilip, SD · Critical access	73.0%, 39th percentile	—	—	—	—	15.6%, 16th percentile	—	88 min, 96th percentile	—	18	Compare Hans P Peterson Memorial Hospital - CAH
48	Avera Gregory HospitalGregory, SD · Critical access	70.0%, 35th percentile	—	—	—	—	14.3%, 86th percentile	—	139 min, 57th percentile	—	25	Compare Avera Gregory Hospital
49	Douglas County Memorial Hospital-CAHArmour, SD · Critical access	66.0%, 30th percentile	—	—	—	—	15.1%, 40th percentile	—	118 min, 76th percentile	—	11	Compare Douglas County Memorial Hospital-CAH
50	Freeman Medical Center - CAHFreeman, SD · Critical access	63.0%, 26th percentile	—	—	—	—	14.7%, 68th percentile	—	123 min, 71st percentile	—	25	Compare Freeman Medical Center - CAH

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).