Hospital rankings

Hospitals in Ohio with the lowest serious complications

116 Ohio hospitals ranked by serious complications in the 2026 Medicare (CMS) data. Filter by type, ownership and size, choose the measures you care about, and sort by any column.

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Emergency services

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116 hospitals ranked in Ohio by serious complications; 77 more match but have no reported value.

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Hospital rankings, page 3 of 3. Columns can be sorted.
#	Hospital	Serious complicationslower 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	Time in emergency departmentlower is better	Medicare spending per patientlower is better	Total beds	Compare
	National average	1.00		3.3	11.9%	11.1%	15.0%	162 min	1.00
101	Mercy Regional Medical CenterLorain, OH · Acute care	1.10, 19th percentile	2, 17th percentile	2, 10th percentile	13.4%, 9th percentile	11.4%, 41st percentile	15.3%, 28th percentile	155 min, 46th percentile	1.16, 3rd percentile	317	Compare Mercy Regional Medical Center
102	Riverside Methodist HospitalColumbus, OH · Acute care	1.11, 18th percentile	4, 73rd percentile	3, 39th percentile	10.9%, 80th percentile	10.0%, 70th percentile	14.3%, 86th percentile	230 min, 9th percentile	0.97, 61st percentile	1,000	Compare Riverside Methodist Hospital
103	Genesis HospitalZanesville, OH · Acute care	1.12, 17th percentile	5, 94th percentile	4, 76th percentile	9.4%, 99th percentile	11.4%, 41st percentile	14.2%, 89th percentile	210 min, 15th percentile	0.90, 88th percentile	298	Compare Genesis Hospital
104	Grant Medical CenterColumbus, OH · Acute care	1.13, 16th percentile	2, 17th percentile	3, 39th percentile	13.1%, 13th percentile	8.7%, 89th percentile	15.7%, 13th percentile	158 min, 43rd percentile	0.97, 61st percentile	645	Compare Grant Medical Center
105	Mount Carmel East & WestColumbus, OH · Acute care	1.14, 15th percentile	2, 17th percentile	2, 10th percentile	12.1%, 38th percentile	11.3%, 44th percentile	15.4%, 23rd percentile	147 min, 51st percentile	0.98, 55th percentile	937	Compare Mount Carmel East & West
T106	Mary Rutan HospitalBellefontaine, OH · Acute care	1.15, 14th percentile	4, 73rd percentile	4, 76th percentile	12.0%, 42nd percentile	13.0%, 15th percentile	14.2%, 89th percentile	169 min, 36th percentile	0.98, 55th percentile	115	Compare Mary Rutan Hospital
T106	Marietta Memorial HospitalMarietta, OH · Acute care	1.15, 14th percentile	3, 43rd percentile	4, 76th percentile	12.6%, 23rd percentile	11.3%, 44th percentile	15.9%, 9th percentile	149 min, 50th percentile	0.97, 61st percentile	204	Compare Marietta Memorial Hospital
108	ProMedica Toledo HospitalToledo, OH · Acute care	1.23, 9th percentile	4, 73rd percentile	3, 39th percentile	11.0%, 77th percentile	9.5%, 79th percentile	14.7%, 68th percentile	180 min, 29th percentile	1.03, 28th percentile	794	Compare ProMedica Toledo Hospital
109	Summa Health SystemAkron, OH · Acute care	1.32, 6th percentile	3, 43rd percentile	3, 39th percentile	10.7%, 85th percentile	10.1%, 68th percentile	15.1%, 40th percentile	186 min, 26th percentile	1.02, 33rd percentile	1,093	Compare Summa Health System
110	Adena Regional Medical CenterChillicothe, OH · Acute care	1.36, 5th percentile	3, 43rd percentile	2, 10th percentile	12.7%, 21st percentile	11.8%, 34th percentile	14.7%, 68th percentile	199 min, 20th percentile	1.01, 38th percentile	261	Compare Adena Regional Medical Center
111	MetroHealth SystemCleveland, OH · Acute care	1.37, 4th percentile	3, 43rd percentile	3, 39th percentile	11.7%, 54th percentile	8.3%, 93rd percentile	15.6%, 16th percentile	156 min, 45th percentile	0.96, 66th percentile	702	Compare MetroHealth System
112	Southwest General Health CenterMiddleburg Heights, OH · Acute care	1.40, 4th percentile	4, 73rd percentile	3, 39th percentile	10.8%, 83rd percentile	9.7%, 75th percentile	15.2%, 34th percentile	199 min, 20th percentile	0.97, 61st percentile	346	Compare Southwest General Health Center
113	Aultman HospitalCanton, OH · Acute care	1.48, 3rd percentile	4, 73rd percentile	3, 39th percentile	9.9%, 96th percentile	8.5%, 91st percentile	13.9%, 94th percentile	220 min, 12th percentile	1.00, 44th percentile	808	Compare Aultman Hospital
114	Cleveland ClinicCleveland, OH · Acute care	1.51, 2nd percentile	4, 73rd percentile	3, 39th percentile	9.3%, 99th percentile	7.0%, 98th percentile	15.0%, 46th percentile	189 min, 25th percentile	0.95, 71st percentile	1,267	Compare Cleveland Clinic
115	University Of Toledo Medical CenterToledo, OH · Acute care	1.54, 2nd percentile	3, 43rd percentile	3, 39th percentile	12.0%, 42nd percentile	10.0%, 70th percentile	15.4%, 23rd percentile	171 min, 35th percentile	1.02, 33rd percentile	319	Compare University Of Toledo Medical Center
116	Fairfield Medical CenterLancaster, OH · Acute care	1.58, 2nd percentile	2, 17th percentile	3, 39th percentile	12.7%, 21st percentile	12.6%, 20th percentile	15.3%, 28th percentile	145 min, 52nd percentile	0.95, 71st percentile	250	Compare Fairfield Medical 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.

Serious complications: Patient safety and adverse events composite (PSI 90; 1.0 = national value).
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.
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).