Lake Saint Louis · 63367
Cottages of Lake St Louis
2885 Technology Drive
Lake Saint Louis, MO 63367
Warrenton Manor
⌖ Wright City, MO · Warren County
No photos yet
Medicare overall rating 1 of 5 stars
Certified beds120
Medicare / MedicaidMedicare & Medicaid
OwnershipFor-profit (corporation)
About Warrenton Manor
Warrenton Manor is a 120-bed for-profit nursing home in Wright City, MO. Medicare rates it 1 out of 5 stars overall (much below average); the average in Missouri is 2.5. At its last full inspection (Mar 2025), inspectors found 19 problems, more than the Missouri average of 11.4. None of the problems in its recent inspections were found to have harmed residents. Nurses and aides spend about 3 hr 04 min a day with each resident, less than the Missouri average of 3 hr 26 min. About 43% of its nursing staff left in the past year. It has had no federal fines in the last three years.
Written from Medicare’s published figures; nothing here is paid for or written by the home. Our methodology
Is this your home? Tell families what makes it special: add photos, a description, care programs and amenities, and answer anything Medicare’s data flags.
Key details
Facility nameWarrenton Manor
LocationWarren County, Missouri
Phone(636) 456-8700
Address65 State Hwy Aa, Wright City, MO 63390 · Warren County
CMS provider number265181
Ownership typeFor-profit (corporation)
Official inspection reportsRead them on Medicare.gov ↗
Medicare enrolled sinceJanuary 7, 1983 (43 years)
✓ Medicare✓ Medicaid
Certified for Medicaid; ask whether a Medicaid bed is available.
Quality & inspections
Explore this facility's official CMS inspection history, staffing levels and quality measures below — sourced directly from Medicare's public records.
Ratings and inspection data on this page come directly from CMS's public records and are never altered for any paid listing. Medicare data as of September 2026.
What Medicare found
3 strengths and 3 things to ask about in Medicare's inspection, fine and staffing records for this home. 3 care-quality measures are worse than the state average in the rehab and long-term care section below.
Strengths
- Serious health citationsNone on recordNo citations for actual harm or immediate jeopardy since Mar 2025.Strength
- Fines and penaltiesNoneNo federal fines or payment denials in the last three years.Strength
- Nursing staff turnover43% a yearMissouri average: 56%Strength
Things to ask about
This home hasn’t responded to these yet. Represent this home? Respond →
- Health citations at last inspection19 (Mar 2025)Missouri average: 11.4. Most citations are minor and corrected within weeks.Worse than state average
- Nurse staffing per resident3 hr 04 min a dayMissouri average: 3 hr 26 minWorse than state average
- Registered nurse time per resident19 min a dayMissouri average: 28 minWorse than state average
Source: Medicare (CMS) inspection, penalty and staffing records, compared with the Missouri average. Problems may have been corrected since; ask the home about anything listed here. How we choose these
Short-term rehab or long-term care?
Medicare rates these separately, and many homes are better at one than the other.
Short-term rehab
For a stay of a few weeks after a hospital visit, such as after surgery or a stroke.
- Newly given antipsychotic drugs1.3%State average: 2.2%Better than average
Physical therapist time: about 1 minute per resident a day. That is less than the state average of 2 minutes. If rehab is the goal, ask how many therapy sessions a week to expect.
Long-term care
For residents who live at the home for months or years.
- Falls with a major injury6.0%State average: 4.1%Worse than average
- Pressure sores (bedsores)6.6%State average: 4.5%Worse than average
- Given antipsychotic drugs29.0%State average: 23.5%Worse than average
Source: Medicare (CMS) quality measures, compared with the Missouri average. Lower is better for every rate shown.
Who pays, and how full it is
Most residents here have their care paid by Medicaid. In Missouri, Medicaid pays for 65% of resident days at a typical home.
- 66% Medicaid
- 1% Medicare
- 32% Private pay, insurance and other
Beds in use, on average72%Missouri typical: 71%
Cost of care per resident day$210Missouri typical: $254
Shares of resident days, from the home’s Medicare cost report for the year ending December 2024. The cost per day is what care costs the home to provide, not the price you would pay; ask the home for its private-pay rate. A busy home may have fewer open beds, so ask about availability.
Ratings over time
Its overall Medicare rating is 1 star now, the same as 1 star in January 2019. It has ranged from 1 to 3 stars and changed 16 times.
Overall rating1★
Health inspections2★
Staffing3★
Quality of care1★
Nurse hours per resident per day3.1
20192020202120222023202420252026
Show the values by year
| Month | Overall | Inspections | Staffing | Quality | Nurse hours |
|---|---|---|---|---|---|
| Jan 2019 | 1 | 1 | 3 | 4 | 2.9 |
| Jan 2020 | 1 | 2 | 1 | 4 | 2.9 |
| Jan 2021 | 2 | 2 | 3 | 4 | 2.7 |
| Jan 2022 | 2 | 2 | 3 | 4 | 3.4 |
| Jan 2023 | 2 | 2 | 2 | 2 | 2.8 |
| Jan 2024 | 1 | 2 | 1 | 1 | 2.4 |
| Feb 2025 | 1 | 2 | 1 | 2 | 2.8 |
| Feb 2026 | 2 | 2 | 3 | 2 | 3.3 |
| Sep 2026 | 1 | 2 | 3 | 1 | 3.1 |
Source: Medicare (CMS) monthly Care Compare releases since 2019. Medicare has changed how some ratings are calculated over the years and paused most inspections in 2020, so some jumps reflect rule changes rather than changes at the home. Our methodology
See the full inspection reportEvery citation, fine, staffing figure and quality measure Medicare publishes for this home
From Medicare’s September 2026 data. Each inspection is dated below; staffing comes from payroll records for a recent quarter, and resident outcomes cover the latest period Medicare reports.
Inspection summary
How this facility compares to state and national averages on CMS-reported problems.
Loading…
Three-survey history
Citation counts across this facility's three most recent inspection cycles, so you can see whether problems are trending up, down, or holding steady.
Other nursing homes near Wright City
Looking at more than one home? Here are other facilities from the directory in Wright City and the nearby area.
Troy · 63379
Troy Manor
200 Thompson Drive
Troy, MO 63379
Troy · 63379
Lincoln County Nursing & Rehab
1145 East Cherry Street
Troy, MO 63379
Explore the area
View more homes nearby
Browse nursing homes in Wright City and the surrounding area.
See all nearby homes →Family reviews
No family reviews of this home yet. Reviews are separate from Medicare’s ratings and are checked before they’re published.