Mission at Castle Rock: Staffing, Turnover, and Inspection Record
Mission at Castle Rock is a 59-bed nonprofit nursing home in Green River, Wyoming, part of Mission Health Services. In the CMS August 2026 release it reported 2.15 nurse aide hours per resident per day, 12% below the Wyoming average of 2.43, and 41.7% nursing staff turnover (Wyoming average 51.8%).
Mission at Castle Rock
1445 Uinta DrGreen River, WY 82935
Sweetwater County
CMS Care Compare, August 2026 release
How many staff hours residents get
CMS reports staffing as hours per resident per day, from the payroll records each home submits. At Mission at Castle Rock, nurse aides logged 2.15 hours per resident per day, 12% below the Wyoming average. With about 51 residents a day, that works out to roughly 110 aide hours a day, or about 14 eight-hour aide shifts across day, evening, and night. On weekends, total nursing hours per resident ran 13% below the all-days figure.
| Hours per resident per day | This home | Wyoming avg | US avg |
|---|---|---|---|
| Nurse aides (CNAs) | 2.15 | 2.43 | 2.32 |
| Licensed practical nurses | 0.52 | 0.50 | 0.86 |
| Registered nurses | 0.69 | 0.94 | 0.69 |
| All nursing staff | 3.36 | 3.87 | 3.86 |
| All nursing staff, weekends | 2.91 | 3.37 | 3.42 |
CMS Care Compare, August 2026 release: reported staffing hours from Payroll-Based Journal data, and CMS state and US averages.
Staff turnover
41.7% of nursing staff at Mission at Castle Rock left over the year CMS measured, against a Wyoming average of 51.8% and a US average of 45.8%. Registered nurse turnover was 27.3%. No administrators left over the same period.
Inspections and penalties
State inspectors last completed a standard health inspection on Apr 2, 2025. The most recent inspection cycle, which also counts complaint and infection-control inspections from the past 12 months, found 2 health deficiencies (Wyoming average 7.6). CMS lists no fines or payment denials for this home in the last three years.
CMS star ratings
CMS rates every nursing home from one to five stars overall and on health inspections, staffing, and quality measures. Mission at Castle Rock holds 5 of 5 overall; the Wyoming average is 2.9.
About Mission at Castle Rock
- Ownership: Non profit - Corporation
- Chain: Mission Health Services, 7 homes
- Legal name: Mission Health Services
- Medicare and Medicaid certified since: Jan 3, 1989
- Councils: resident council
- Area: rural
Nursing homes near Mission at Castle Rock
The closest homes by distance, with the same CMS figures. Select a column to sort.
| Sage View Care Center Rock Springs | 14.7 | 82 | 2.04 | 3.36 | 48.3% | 3 | $8,278 |
| South Lincoln Nursing Center Kemmerer | 58.1 | 24 | 2.65 | 4.80 | 38.1% | 3 | None |
Aide hrs and all nurse hrs are staff hours per resident per day. Fines are the CMS total for the last three years. Turnover is the share of nursing staff who left over a year. All figures from CMS Care Compare.
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Source: CMS Care Compare Provider Information, State and US Averages, and Penalties files, August 2026 release. Figures are as CMS publishes them; check Medicare Care Compare for the latest. Methodology.