Sunterra Springs Dardenne Prairie, Dardenne Prairie
7275 State Highway N, Dardenne Prairie, MO 63368 · 2.0 mi
2 of 5 CMS overall · Below average
- Inspections2/5
- Staffing3/5
- Quality4/5
- 38 beds
- For-profit
Nursing Home in O Fallon, MO · CMS Data August 2026
Delmar Gardens of O'fallon
How Does Delmar Gardens of O'fallon Rate?
Delmar Gardens of O'fallon is a 198-bed for-profit nursing home in O Fallon, MO. CMS rates it 3 out of 5 stars overall (August 2026), with 2 for health inspections, 4 for staffing and 5 for quality measures. Residents got an average of 4.2 hours of nursing care per resident per day, against a national median of 3.7 hours. Its last standard health inspection, on May 14, 2024, cited 18 health deficiencies.
- CMS overall rating
- 3 of 5
- Nursing per resident per day
- 4.2 hours
- Deficiencies at last inspection
- 18
- Certified beds
- 198
7068 South Outer 364
O Fallon, MO 63368
3 of 5 CMS overall · Average
From CMS Care Compare, data processed August 1, 2026. A listing is not an endorsement, and no home pays to appear.
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CMS Star Ratings
| Rating | Stars | CMS label |
|---|---|---|
| Overall rating | 3 of 5 | Average |
| Health inspections | 2 of 5 | Below average |
| Staffing | 4 of 5 | Above average |
| Quality measures | 5 of 5 | Much above average |
| Quality for long-stay residents | 3 of 5 | Average |
| Quality for short-stay residents | 5 of 5 | Much above average |
CMS compares each home with others in its state for the inspection rating. See how CMS star ratings work.
Staffing and Turnover
| Measure | This home | National median |
|---|---|---|
| Total nursing hours per resident per day | 4.2 hours | 3.7 hours |
| Registered nurse hours per resident per day | 0.4 hours | 0.6 hours |
| Nurse aide hours per resident per day | 3.0 hours | 2.2 hours |
| Total nursing hours per resident on weekends | 4.1 hours | 3.3 hours |
| Nursing staff turnover (past year) | 43% | 45% |
| Registered nurse turnover (past year) | 14% | 42% |
Hours are reported by the home through CMS's payroll-based staffing data. Turnover is the share of nursing staff who left over the year. Why staffing matters.
Inspections and Penalties
| Last standard health inspection | May 14, 2024 |
|---|---|
| Health deficiencies cited at that inspection | 18 |
| Deficiencies from complaint inspections (same rating cycle) | 1 |
| Fines in the past 3 years | None |
| Payment denials in the past 3 years | 0 |
The full inspection reports, with each deficiency described, are on the home's Medicare Care Compare page. CMS notes that this home's most recent health inspection was more than 2 years ago.
Quality Measures for Long-Stay Residents
The share of residents in long-term care (101 days or more) at Delmar Gardens of O'fallon who, according to CMS's resident assessments (2025Q2 to 2026Q1):
| Residents who | This home | National median | Compared |
|---|---|---|---|
| Received an antipsychotic medication | 25% | 13% | Higher than the national median |
| Received an antianxiety or hypnotic medication | 27% | 18% | Higher than the national median |
| Had a fall with major injury | 5.2% | 2.8% | Higher than the national median |
| Have pressure ulcers | 4.1% | 4.2% | Lower than the national median |
| Lost too much weight | 12% | 4.7% | Higher than the national median |
| Were physically restrained | 0.0% | 0.0% | At the national median |
| Have depressive symptoms | 8.3% | 3.6% | Higher than the national median |
| Needed more help with daily activities over time | 7.7% | 13% | Lower than the national median |
Lower is better for each measure. Antipsychotic use matters most for residents with dementia: what families should know.
About the Home
| Certified beds | 198 |
|---|---|
| Average residents per day | 161 |
| Ownership | For profit - Limited Liability company |
| Legal business name | DELMAR GARDENS OF O'FALLON, LLC |
| Chain or affiliated group | DELMAR GARDENS (12 homes) |
| Certified for | Medicare and Medicaid |
| First certified | December 2004 |
| Councils | Resident council |
Before you choose, visit at different times of day and ask about openings, costs and Medicaid beds. How to choose a nursing home has CMS's checklist, and Missouri's Missouri Long-Term Care Ombudsman Program (800-309-3282) can answer questions about residents' rights. See all nursing homes and senior care in Missouri.
Other Nursing Homes Near Delmar Gardens of O'fallon
Measured by straight-line distance. See every home on the O Fallon nursing homes page.
Garden View Care Center, O Fallon
700 Garden Path, O Fallon, MO 63366 · 3.1 mi
1 of 5 CMS overall · Much below average
- Inspections1/5
- Staffing4/5
- Quality2/5
- CMS abuse icon: cited for abuse
- 80 beds
- For-profit
Cottages of Lake St Louis, Lake Saint Louis
2885 Technology Drive, Lake Saint Louis, MO 63367 · 3.4 mi
4 of 5 CMS overall · Above average
- Inspections4/5
- Staffing4/5
- Quality4/5
- 60 beds
- For-profit
Abbey Senior Health, O Fallon
206 North Main Street, O Fallon, MO 63366 · 3.7 mi
3 of 5 CMS overall · Average
- Inspections2/5
- Staffing5/5
- Quality2/5
- CMS abuse icon: cited for abuse
- 55 beds
- For-profit
- Continuing care community
Lutheran Senior Services at Breeze Park, Saint Charles
600 Breeze Park Drive, Saint Charles, MO 63304 · 4.2 mi
4 of 5 CMS overall · Above average
- Inspections3/5
- Staffing5/5
- Quality3/5
- 50 beds
- Nonprofit
- Continuing care community
St Peters Post Acute, Saint Peters
5400 Executive Centre Parkway, Saint Peters, MO 63376 · 6.2 mi
1 of 5 CMS overall · Much below average
- Inspections1/5
- Staffing2/5
- Quality3/5
- 130 beds
- For-profit