Nevada’s fall 2025 hospital safety grades show a clear divide between the northern and southern parts of the state, according to new ratings from The Leapfrog Group.

The biannual grades evaluate hospitals on preventable harm, including infections, medical errors and injuries, using national data and up to 32 safety measures.

This cycle, 18 Nevada hospitals received grades ranging from A to C, with two additional hospitals not graded.

Facilities in the Reno–Sparks region scored more evenly, while the Las Vegas area had a wider range of performance, including the majority of the state’s lowest marks.

How did Northern Nevada hospitals rank for safety in 2025?

Northern Nevada reported one C grade this cycle. The grading system includes scores of A, B, C, D and F. No Nevada hospitals received D or F grades this fall.

Two hospitals earned A grades:

Northern Nevada Medical Center, SparksSaint Mary’s Regional Medical Center, Reno

Two hospitals received B grades:

Renown Regional Medical CenterRenown South Meadows Medical Center

One area hospital received a C grade, though it wasn’t in Reno-Sparks:

Carson Tahoe Regional Medical Center

Sierra Medical Center in Reno was listed as not graded.

How did Southern Nevada hospitals rank for safety in 2025?

Southern Nevada recorded five A grades, three Bs and five Cs.

99th Medical Group Nellis Air Force Base — AMountainView Hospital — ANorth Vista Hospital — ASouthern Hills Hospital and Medical Center — AValley Hospital Medical Center — AHenderson Hospital — BSt. Rose Dominican – Siena Campus — BSummerlin Hospital Medical Center — BCentennial Hills Hospital Medical Center — CSpring Valley Hospital Medical Center — CSt. Rose Dominican – San Martin Campus — CSunrise Hospital and Medical Center — CUniversity Medical Center — C

Here’s the statewide breakdown:

A: 7 hospitalsB: 5 hospitalsC: 6 hospitals

Two hospitals were not graded: Sierra Medical Center, 6500 Longley Lane, Reno; Northeastern Nevada Regional Hospital, Elko.

One top national hospital system operates in Nevada

Nevada has one hospital operated by any of the national health systems, networks of health care facilities owned or managed under a single parent organization, that earned the highest numbers of A grades in Leapfrog’s fall analysis. That system is Prime Healthcare Services, which owns Saint Mary’s Regional Medical Center in Reno, an A-rated facility.

Nationally, Leapfrog found that 90% of hospitals receiving grades this cycle are part of a health system, and 94% of A hospitals belong to one. The systems with the most A hospitals nationwide include:

HCA HealthcareCommonSpirit HealthAdventHealthKaiser PermanenteAdvocateHealthPrime Healthcare Services (Saint Mary’s Regional Medical Center, Reno)Defense Health AgencyLifepoint HealthNorthwell HealthSutter HealthHow Nevada compares with other states

Leapfrog also ranks states by the percentage of hospitals earning an A. Nevada did not reach the top of the list this round.

For fall 2025, the states with the highest share of A hospitals were:

UtahVirginiaNew JerseyConnecticutNorth Carolina

Four states had no A hospitals this cycle:

IowaNorth DakotaVermontWyoming

More information is available at hospitalsafetygrade.org, including detailed scoring for each facility.