Care Atlas

Hospital Quality in South Dakota — CMS Care Compare Data

61 hospitals are reported in South Dakota in CMS Care Compare. 18 have a CMS overall star rating — per the Centers for Medicare & Medicaid Services.

Last updated: June 20, 2026 · Source: CMS Care Compare (2026)

61
Hospitals reported
18
With CMS star rating
4.0
Avg HCAHPS star (state)
6
Hospital types
This page informs and compares using provenanced CMS quality data. It does not recommend a hospital, say any hospital is "good" or "best", diagnose, or substitute for clinical judgment. For individual hospital comparisons, quality scores, and to find care, go to Medicare.gov Care Compare.

How many hospitals are in South Dakota?

CMS Care Compare reports 61 hospitals in South Dakota. Of those, 18 have a CMS overall star rating and 43 do not. Star ratings are not assigned to all hospital types — psychiatric hospitals, children's hospitals, and some specialty facilities are excluded from the overall rating calculation.

Segment Count
Total hospitals reported 61
Hospitals with CMS star rating 18
Hospitals without star rating 43

Source: CMS Care Compare (2026).

How do South Dakota hospitals compare on CMS star ratings?

The CMS overall star rating summarizes performance across quality measures on a 1–5 scale. A higher rating indicates relatively stronger measured performance. This is a comparison metric drawn from the CMS Care Compare dataset — it is not a recommendation, and no hospital is labeled "good" or "best" here.

CMS star rating Hospitals Share of rated
2 stars 2 11%
3 stars 3 17%
4 stars 8 44%
5 stars 5 28%
Not rated 43

Source: CMS Care Compare (2026). Star ratings apply only to eligible hospital types.

What do patients report about hospital experiences in South Dakota?

The average HCAHPS (Hospital Consumer Assessment of Healthcare Providers and Systems) patient-experience star across rated hospitals in South Dakota is 4.0 out of 5, per CMS Care Compare. HCAHPS measures patient-reported experiences such as nurse and doctor communication, hospital cleanliness, and overall rating of the hospital. This is a state aggregate — individual hospital scores vary. View individual hospital HCAHPS results at Medicare.gov Care Compare .

Source: CMS Care Compare (2026). Average computed over hospitals with a reported HCAHPS star rating in this dataset.

How do South Dakota hospitals perform on outcome measures vs. national benchmarks?

CMS compares each hospital's quality measures to national benchmarks. The figures below show the median number of measures per hospital in South Dakota in each benchmark category — they describe the distribution across hospitals, not any individual hospital.

Benchmark category Median measures per hospital
Better than national rate 0
No different from national rate 2
Worse than national rate 0

Source: CMS Care Compare (2026). Medians across hospitals in South Dakota; not figures for any individual hospital.

What types of hospitals are in South Dakota?

Critical Access Hospitals is the most common hospital type in South Dakota (39 hospitals). Hospital type affects which quality measures CMS applies and whether an overall star rating is assigned.

Hospital type Count Share
Critical Access Hospitals 39 64%
Acute Care Hospitals 17 28%
Acute Care - Veterans Administration 2 3%
Rural Emergency Hospital 1 2%
Childrens 1 2%
Psychiatric 1 2%

Source: CMS Care Compare (2026).

Sources & provenance

Every figure on this page comes from CMS Care Compare (2026) (source id src:cms:care-compare:2026), published by the Centers for Medicare & Medicaid Services: https://www.medicare.gov/care-compare/.

This page shows state-level aggregate counts and distributions only. It does not identify, name, or score individual hospitals. No figure here constitutes a recommendation, ranking, or clinical judgment.

Data exported June 20, 2026 · content hash ee3c1f02e79193a6 · machine-readable brief: /care/states/sd/context.md