Missouri nursing homes › O Fallon › Abbey Senior Health
Abbey Senior Health
206 North Main Street, O Fallon, MO 63366 · St. Charles County · (636) 240-5754
⚠ Abuse icon — cited for abuse/neglect
Fewer inspection deficiencies (4) than 81% of nursing homes in Missouri. Rated #1 of 3 nursing homes in O Fallon by overall CMS stars. Nursing hours per resident day: 4.7 — above the Missouri average of 3.43.
Quality details (CMS data, Oct 2026 release)
| Certified beds | 55 |
| Average residents per day | 50.4 |
| Ownership | For-profit |
| Participation | Medicare and Medicaid |
| Nursing hours per resident per day | 4.74 (Missouri average: 3.43) |
| — of which RN hours | 0.73 |
| — of which nurse aide hours | 2.94 |
| Staff turnover | 36% |
| RN turnover | 27% |
| Most recent health inspection | Jun 11, 2026 |
| Deficiencies cited (latest cycle) | 4 (Missouri average: 11.4) |
| Weighted inspection score (lower is better) | 35 |
| Federal fines in past 3 years | 0 fine(s) totaling $0 |
| Payment denials / penalties | 0 |
Compare homes before you choose
Ratings change with every inspection cycle. Compare Abbey Senior Health side by side with other homes in O Fallon and check the latest red flags:
See all nursing homes in O Fallon →More nursing homes in O Fallon
Plan the cost of care in Missouri
What does care cost in Missouri? A semi-private nursing home room runs a median of $6,741 per month — see Missouri senior care cost medians and check Missouri Medicaid eligibility limits.
Source: U.S. Centers for Medicare & Medicaid Services (CMS), Provider Information dataset, Oct 2026 release (processing date Sep 1, 2026). Ratings reflect inspection cycles and reported staffing; visit any facility in person before deciding.