facebook tracking Abbey Senior Health, O Fallon MO: CMS Ratings & Inspections
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Abbey Senior Health

All states › Missouri › O Fallon › Abbey Senior Health

206 North Main Street O Fallon, MO 63366 · St. Charles County

(636) 240-5754

All 3 nursing homes in O Fallon, MO (3 take Medicaid)

Accepts Medicare Accepts Medicaid 55 certified beds For profit Continuing care retirement community

CMS certification number 265839 · See this home on Medicare Care Compare

Ratings come from CMS and are updated monthly; these are from October 2026. Check the latest inspection report and visit in person before you decide.

Is Abbey Senior Health a good nursing home? Reviews, ratings and inspection record

There are no official resident reviews of nursing homes: Medicare's Care Compare publishes inspections, staffing and quality data instead. Here is what that record shows for Abbey Senior Health as of October 2026.

CMS rates it 5 out of 5 stars overall, above the Missouri average of 2.6. Inspectors issued 27 citations in the last three years. CMS reports no fines or payment denials in that time. For short-term rehab patients CMS rates quality 4 out of 5; for long-term residents, 1 out of 5. Those results differ a lot, so ask about the unit your family member would be on.

Online reviews from families and residents are on Google Maps and other sites; they reflect individual experiences and aren't checked by CMS. The full inspection reports, including what inspectors observed, are on Medicare Care Compare.

Staffing

Nursing staff spend about 4.78 hours per resident per day at Abbey Senior Health, above the Missouri median of 3.37 (US median: 3.72). About 0.65 of those hours are from registered nurses. On weekends it falls to 3.99 hours, 17% below its all-week average. Ask how weekends are staffed. 32.1% of nursing staff left within a year (Missouri median 56.8%). That is lower than most homes in Missouri, a sign of a steadier team.

Nursing care per resident per day 4.78 hours
Above the Missouri median of 3.37 Registered nurses, licensed practical nurses and aides combined, from payroll records.
Registered nurse hours 0.65 per resident a day RNs handle assessments, medications and changes in condition.
Weekend nursing care 3.99 hours Per resident a day. A big drop from weekdays can mean thin weekend staffing.
Nursing staff turnover 32.1% a year Share of nursing staff who left over a year. Lower usually means steadier care.
Registered nurse turnover 30% a year Share of registered nurses who left over a year.
Administrators who left 1 in the past year Frequent leadership changes are worth asking about on a visit.

About this nursing home

Certified beds55
Residents per day 51 About 92% of beds filled, on average
OwnershipFor profit - Limited Liability company
Payment acceptedMedicare and Medicaid
Certified sinceMarch 2011
Legal business nameMOUNT CARMEL COMMUNITIES O'FALLON LLC

Paying for care at Abbey Senior Health: Medicare and Medicaid

Abbey Senior Health is certified for both Medicare and Medicaid. Medicare Part A can cover a short skilled-nursing or rehab stay here after a qualifying hospital stay of at least three inpatient days (observation days don't count), for up to 100 days per benefit period. Medicaid can pay for long-term care for residents who meet Missouri's income and asset rules. Being certified doesn't guarantee a Medicaid bed is open, so ask whether the home accepts residents whose Medicaid application is still pending.

In 2026 Medicare covers days 1–20 in full after the Part A deductible ($1,736 per benefit period); for days 21–100 you pay $217 a day; after day 100 you pay all costs. Medicare doesn't pay for long-term custodial care. Medicare's coverage rules.

Health inspections

The most recent standard inspection was on June 11, 2026 and found 2 deficiencies, plus 1 from complaint inspections in the same period. In total, inspectors issued 27 citations in the last three years.

Each citation has a scope and severity letter from A to L. A–C: potential for minimal harm. D–F: potential for more than minimal harm. G–I: actual harm. J–L: immediate jeopardy to resident health or safety.

What the inspections found

Over the last three years, inspectors issued 27 citations at Abbey Senior Health across 5 inspection dates, 3 of them from complaint investigations. 1 was at the actual-harm level (G–I), most recently on June 9, 2023. The most common areas cited were quality of life and care (6) and resident assessment and care planning (4). The most serious was cited under the CMS rule to "ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents" (tag F0689, level G, June 9, 2023). 3 citations were under CMS's abuse, neglect and exploitation rules.

June 11, 2026 · 3 citations · includes complaint inspection

EProvide the required documentation or notification related to the resident's needs, appeal rights, or bed-hold policies.

Potential for more than minimal harm · Resident Rights Deficiencies · Tag F0628 · Complaint inspection · Deficient, Provider has date of correction (Jul 25, 2026)

EEnsure that residents are free from significant medication errors.

Potential for more than minimal harm · Pharmacy Service Deficiencies · Tag F0760 · Deficient, Provider has date of correction (Jul 25, 2026)

DProvide appropriate pressure ulcer care and prevent new ulcers from developing.

Potential for more than minimal harm · Quality of Life and Care Deficiencies · Tag F0686 · Deficient, Provider has date of correction (Jul 25, 2026)

September 11, 2025 · 1 citation · includes complaint inspection

DProtect each resident from the wrongful use of the resident's belongings or money.

Potential for more than minimal harm · Freedom from Abuse, Neglect, and Exploitation Deficiencies · Tag F0602 · Complaint inspection · Past Non-Compliance

December 19, 2024 · 1 citation · includes complaint inspection

DProtect each resident from all types of abuse such as physical, mental, sexual abuse, physical punishment, and neglect by anybody.

Potential for more than minimal harm · Freedom from Abuse, Neglect, and Exploitation Deficiencies · Tag F0600 · Complaint inspection · Past Non-Compliance (Dec 15, 2024)

October 25, 2024 · 9 citations

FProcure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.

Potential for more than minimal harm · Nutrition and Dietary Deficiencies · Tag F0812 · Deficient, Provider has date of correction (Dec 13, 2024)

EGive residents a notice of rights, rules, services and charges.

Potential for more than minimal harm · Resident Rights Deficiencies · Tag F0572 · Deficient, Provider has date of correction (Dec 13, 2024)

EThe resident has the right to receive notices in a format and a language he or she understands.

Potential for more than minimal harm · Resident Rights Deficiencies · Tag F0574 · Deficient, Provider has date of correction (Dec 13, 2024)

EEnsure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.

Potential for more than minimal harm · Quality of Life and Care Deficiencies · Tag F0689 · Deficient, Provider has date of correction (Dec 13, 2024)

ETry different approaches before using a bed rail. If a bed rail is needed, the facility must (1) assess a resident for safety risk; (2) review these risks and benefits with the resident/representative; (3) get informed consent; and (4) Correctly install and maintain the bed rail.

Potential for more than minimal harm · Quality of Life and Care Deficiencies · Tag F0700 · Deficient, Provider has date of correction (Dec 13, 2024)

EProvide and implement an infection prevention and control program.

Potential for more than minimal harm · Infection Control Deficiencies · Tag F0880 · Deficient, Provider has date of correction (Dec 13, 2024)

ERegularly inspect all bed frames, mattresses, and bed rails (if any) for safety; and all bed rails and mattresses must attach safely to the bed frame.

Potential for more than minimal harm · Environmental Deficiencies · Tag F0909 · Deficient, Provider has date of correction (Dec 13, 2024)

BNotify the resident or the resident’s representative in writing how long the nursing home will hold the resident’s bed in cases of transfer to a hospital or therapeutic leave.

Potential for minimal harm · Resident Rights Deficiencies · Tag F0625 · Deficient, Provider has date of correction (Dec 13, 2024)

BCreate and put into place a plan for meeting the resident's most immediate needs within 48 hours of being admitted

Potential for minimal harm · Resident Assessment and Care Planning Deficiencies · Tag F0655 · Deficient, Provider has date of correction (Dec 13, 2024)

June 9, 2023 · 13 citations, includes actual harm

GEnsure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.

Actual harm · Quality of Life and Care Deficiencies · Tag F0689 · Deficient, Provider has date of correction (Jul 24, 2023)

FAdminister the facility in a manner that enables it to use its resources effectively and efficiently.

Potential for more than minimal harm · Administration Deficiencies · Tag F0835 · Deficient, Provider has date of correction (Jul 24, 2023)

FConduct and document a facility-wide assessment to determine what resources are necessary to care for residents competently during both day-to-day operations (including nights and weekends) and emergencies.

Potential for more than minimal harm · Administration Deficiencies · Tag F0838 · Deficient, Provider has date of correction (Jul 24, 2023)

EEnsure the activities program is directed by a qualified professional.

Potential for more than minimal harm · Quality of Life and Care Deficiencies · Tag F0680 · Deficient, Provider has date of correction (Jul 24, 2023)

DAssess the resident when there is a significant change in condition

Potential for more than minimal harm · Resident Assessment and Care Planning Deficiencies · Tag F0637 · Deficient, Provider has date of correction (Jul 24, 2023)

DEncode each resident’s assessment data and transmit these data to the State within 7 days of assessment.

Potential for more than minimal harm · Resident Assessment and Care Planning Deficiencies · Tag F0640 · Deficient, Provider has date of correction (Jul 24, 2023)

DDevelop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.

Potential for more than minimal harm · Resident Assessment and Care Planning Deficiencies · Tag F0656 · Deficient, Provider has date of correction (Jul 24, 2023)

DProvide appropriate treatment and care according to orders, resident’s preferences and goals.

Potential for more than minimal harm · Quality of Life and Care Deficiencies · Tag F0684 · Deficient, Provider has date of correction (Jul 24, 2023)

DEnsure a licensed pharmacist perform a monthly drug regimen review, including the medical chart, following irregularity reporting guidelines in developed policies and procedures.

Potential for more than minimal harm · Pharmacy Service Deficiencies · Tag F0756 · Deficient, Provider has date of correction (Jul 24, 2023)

DImplement gradual dose reductions(GDR) and non-pharmacological interventions, unless contraindicated, prior to initiating or instead of continuing psychotropic medication; and PRN orders for psychotropic medications are only used when the medication is necessary and PRN use is limited.

Potential for more than minimal harm · Pharmacy Service Deficiencies · Tag F0758 · Deficient, Provider has date of correction (Jul 24, 2023)

DArrange for the provision of hospice services or assist the resident in transferring to a facility that will arrange for the provision of hospice services.

Potential for more than minimal harm · Administration Deficiencies · Tag F0849 · Deficient, Provider has date of correction (Jul 24, 2023)

DProvide and implement an infection prevention and control program.

Potential for more than minimal harm · Infection Control Deficiencies · Tag F0880 · Deficient, Provider has date of correction (Jul 24, 2023)

DGive their staff education on dementia care, and what abuse, neglect, and exploitation are; and how to report abuse, neglect, and exploitation.

Potential for more than minimal harm · Freedom from Abuse, Neglect, and Exploitation Deficiencies · Tag F0943 · Deficient, Provider has date of correction (Jul 24, 2023)

Questions to ask on a tour of Abbey Senior Health

  1. Inspectors cited the home at the actual-harm level on June 9, 2023 under the rule on quality of life and care. What changed afterwards, and can I see the plan of correction?
  2. CMS cited the home under its abuse and neglect rules on September 11, 2025. How are staff trained, and how are concerns reported?
  3. Weekend staffing is 17% below the all-week average. Who is on duty on Saturday nights?
  4. Do you have a Medicaid bed open now, and will you admit someone whose Medicaid application is still pending?
  5. When is the first care-plan meeting, and can family attend?

Questions come from this home's CMS data: its inspections, staffing and ownership record.

Fines and payment denials

CMS reports no fines or payment denials for this home in the last three years.

Rating history

CMS monthOverallInspectionStaffingQuality
October 2026 5/5 4/5 5/5 2/5
August 2026 3/5 2/5 5/5 2/5
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Location

Hospitals near Abbey Senior Health

The Medicare-certified hospitals closest to this nursing home, with their CMS data. Ask the home which hospital it usually sends residents to.

Hospital ratings, ER visit times and more at Hospitals In Each State
Source: CMS Care Compare. Distances are approximate.

Nearby nursing homes

Garden View Care Center O Fallon · 1.1 mi away ★☆☆☆☆ Inspection 1/5 · Staffing 3/5 80 beds · Medicaid
Delmar Gardens of O'Fallon O Fallon · 3.7 mi away ★★★☆☆ Inspection 2/5 · Staffing 4/5 198 beds · Medicaid
Sunterra Springs Dardenne Prairie Dardenne Prairie · 4.3 mi away ★★★☆☆ Inspection 2/5 · Staffing 3/5 38 beds
Cottages of Lake St Louis Lake Saint Louis · 4.9 mi away ★★★★★ Inspection 4/5 · Staffing 5/5 60 beds
St Peter's Post Acute Saint Peters · 4.9 mi away ★☆☆☆☆ Inspection 1/5 · Staffing 2/5 130 beds · Medicaid

More nursing homes near Abbey Senior Health ›   All nursing homes in O Fallon ›

Compare Abbey Senior Health with the 3 closest homes side by side ›

Source: CMS Provider Data Catalog (provider information, health deficiencies, penalties), October 2026. Inspection citations and penalties cover the last three years. Nursing Homes In Each State is independent and not affiliated with CMS or Medicare. About the data · Report a problem with this listing. Is this your nursing home? Feature it here.

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https://www.nursinghomesineachstate.com/missouri/o-fallon/abbey-senior-health/ · Data: CMS, October 2026 · Nursing Homes In Each State, not affiliated with CMS or Medicare.