Elder Care Record

Missouri › St. Charles County › O Fallon

Abbey Senior Health

206 North Main Street, O Fallon, MO 63366

CCN 265839 · For-profit, limited liability company · 55 certified beds

CMS abuse iconContinuing care retirement community
Overall★★★★★
Health inspection★★★★★
Staffing★★★★★
Quality measures★★★★★

Ratings are based on the most recent data available; a facility's ratings may have changed since the last update. The health inspection rating is based on the three most recent standard surveys and complaint investigations. CMS processed this record on 1 Aug 2026. View the Care Compare record.

Abbey Senior Health, in O Fallon, Missouri, is certified for 55 beds under for-profit, limited liability company ownership.

CMS gives it 3 of 5 stars overall, above the Missouri median of 2; the health inspection rating is 2, staffing 5 and quality measures 2.

Inspectors recorded 29 health deficiencies across the three most recent survey cycles (11, 14, 4 by cycle, most recent first), 1 of them at the actual-harm or immediate-jeopardy level. That is 52.7 per 100 beds, more than the state median of 32.1.

CMS lists no fines or payment denials against the facility in the period covered.

Reported nurse staffing is 4.7 hours per resident per day (0.7 RN), above the Missouri median of 3.4; nursing staff turnover is 35.6%.

CMS flags that the facility carries the CMS abuse icon.

29health deficiencies, 3 survey cycles1 at actual harm or worse
$0fines listed by CMS0 penalties in period
4.7nurse hours per resident per daystate median 3.4
92%occupancy (residents ÷ beds)50 residents a day

Compared with county, state and nation

MeasureThis facilitySt. Charles Co. medianMissouri medianUS average
Overall star rating3223.0
Health citations, 3 cycles29393128.7
Citations per 100 beds52.744.432.126.8
Total nurse hours per resident day4.74.13.43.9
RN hours per resident day0.70.60.40.7
Nursing staff turnover35.6%57.5%56.1%45.8%
Fines listed$0$17,696$0—

County and state figures are medians across facilities (15 in the county, 487 in the state); the US column is the CMS national average where CMS publishes one.

Citations by survey cycle

Cycle 1 (latest)11
Cycle 214
Cycle 34

Dark bar: this facility. Grey bar: Missouri average per facility for the same cycle, as published by CMS. Standard health survey dates: 25 Oct 2024, 9 Jun 2023.

Severity mix: G ×1 D ×14 E ×9 F ×3 B ×2

Health deficiencies

Every health citation in the current CMS record (three survey cycles), most recent first. Tag text is the CMS requirement summary, not the inspection narrative.

Scope and severity letters (A–L)
Isolated
Pattern
Widespread
Immediate jeopardy
J
K
L
Actual harm
G
H
I
Potential for more than minimal harm
D
E
F
Potential for minimal harm
A
B
C

Survey dateTagWhat the tag requiresSeverityTypeCorrected
11 Jun 2026F0628Provide the required documentation or notification related to the resident's needs, appeal rights, or bed-hold policies.EComplaint investigation25 Jul 2026
11 Sep 2025F0602Protect each resident from the wrongful use of the resident's belongings or money.DComplaint investigationPast Non-Compliance
19 Dec 2024F0600Protect each resident from all types of abuse such as physical, mental, sexual abuse, physical punishment, and neglect by anybody.DComplaint investigation15 Dec 2024
25 Oct 2024F0812Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.FStandard survey13 Dec 2024
25 Oct 2024F0572Give residents a notice of rights, rules, services and charges.EStandard survey13 Dec 2024
25 Oct 2024F0574The resident has the right to receive notices in a format and a language he or she understands.EStandard survey13 Dec 2024
25 Oct 2024F0689Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.EStandard survey13 Dec 2024
25 Oct 2024F0700Try 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.EStandard survey13 Dec 2024
25 Oct 2024F0880Provide and implement an infection prevention and control program.EStandard survey13 Dec 2024
25 Oct 2024F0909Regularly 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.EStandard survey13 Dec 2024
25 Oct 2024F0625Notify 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.BStandard survey13 Dec 2024
25 Oct 2024F0655Create and put into place a plan for meeting the resident's most immediate needs within 48 hours of being admittedBStandard survey13 Dec 2024
9 Jun 2023F0689Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.GStandard survey24 Jul 2023
9 Jun 2023F0835Administer the facility in a manner that enables it to use its resources effectively and efficiently.FStandard survey24 Jul 2023
9 Jun 2023F0838Conduct 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.FStandard survey24 Jul 2023
9 Jun 2023F0680Ensure the activities program is directed by a qualified professional.EStandard survey24 Jul 2023
9 Jun 2023F0637Assess the resident when there is a significant change in conditionDStandard survey24 Jul 2023
9 Jun 2023F0640Encode each resident’s assessment data and transmit these data to the State within 7 days of assessment.DStandard survey24 Jul 2023
9 Jun 2023F0656Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.DStandard survey24 Jul 2023
9 Jun 2023F0684Provide appropriate treatment and care according to orders, resident’s preferences and goals.DStandard survey24 Jul 2023
9 Jun 2023F0756Ensure a licensed pharmacist perform a monthly drug regimen review, including the medical chart, following irregularity reporting guidelines in developed policies and procedures.DStandard survey24 Jul 2023
9 Jun 2023F0758Implement 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.DStandard survey24 Jul 2023
9 Jun 2023F0849Arrange for the provision of hospice services or assist the resident in transferring to a facility that will arrange for the provision of hospice services.DStandard survey24 Jul 2023
9 Jun 2023F0880Provide and implement an infection prevention and control program.DStandard survey24 Jul 2023
9 Jun 2023F0943Give their staff education on dementia care, and what abuse, neglect, and exploitation are; and how to report abuse, neglect, and exploitation.DStandard survey24 Jul 2023
7 Nov 2019F0655Create and put into place a plan for meeting the resident's most immediate needs within 48 hours of being admittedEStandard survey20 Dec 2019
7 Nov 2019F0623Provide timely notification to the resident, and if applicable to the resident representative and ombudsman, before transfer or discharge, including appeal rights.DStandard survey20 Dec 2019
7 Nov 2019F0624Prepare residents for a safe transfer or discharge from the nursing home.DStandard survey20 Dec 2019
7 Nov 2019F0880Provide and implement an infection prevention and control program.DStandard survey20 Dec 2019

Penalties

CMS lists no fines or payment denials for this facility in the period covered.

Staffing

Total nursing4.74 h
Nurse aides2.94 h
LPN1.07 h
RN0.73 h
Weekend total4.1 h

Hours per resident per day as reported through the Payroll-Based Journal; grey bars are the Missouri average. Turnover: nursing staff 35.6%, RNs 27.3%; 0 administrators left in the reporting year.

Quality measures

MeasureResidentsThis facilityMissouri medianUS median
Percentage of long-stay residents whose need for help with daily activities has increasedLong Stay30.1%17.6%12.6%
Percentage of long-stay residents with a catheter inserted and left in their bladderLong Stay1.9%0.6%0.3%
Percentage of long-stay residents with a urinary tract infectionLong Stay8.0%1.6%0.9%
Percentage of long-stay residents experiencing one or more falls with major injuryLong Stay8.1%3.6%2.8%
Percentage of short-stay residents who newly received an antipsychotic medicationShort Stay2.3%1.3%1.0%
Percentage of long-stay residents whose ability to walk independently worsenedLong Stay24.9%16.1%12.5%
Percentage of long-stay residents with pressure ulcersLong Stay4.4%4.1%4.2%
Percentage of long-stay residents who received an antipsychotic medicationLong Stay5.4%21.0%13.4%

Four-quarter averages for the measures CMS uses in the quality-measure star rating (2025Q2-2026Q1). Lower is better for every measure listed. Medians are computed across facilities on this site.

Ownership

Ownership type: for-profit, limited liability company. Legal business name: Mount Carmel Communities O'Fallon Llc.

OrganisationRole in the CMS recordInterestSince
Abbey Health Group LLC5% or greater direct ownership interest100%10/31/2018
Mount Carmel Seniro Living O'Fallon LLC5% or greater mortgage interestNOT APPLICABLE10/31/2018
Abbey Health Group LLC5% or greater security interestNOT APPLICABLE10/31/2018
Abbey Health Group LLCGeneral partnership interestNOT APPLICABLE10/31/2018
Abbey Health Group LLCAdp of the snfNOT APPLICABLE10/31/2018
Mount Carmel Seniro Living O'Fallon LLCAdp of the snfNOT APPLICABLE10/31/2018

Only organisations are shown. CMS also records individual owners, officers and managing employees; this site does not publish people's names.

Other nursing homes in St. Charles County

FacilityCityBedsOverallHealthStaffingCitationsPer 100 bedsFinesLast survey
Cottages of Lake St LouisLake Saint Louis60444813.3$18K4 Feb 2026
Lutheran Senior Services At Breeze ParkSaint Charles504351530.0$41K2 Apr 2026
Nhc Healthcare, St CharlesSaint Charles12044486.7—20 Jun 2024
Delmar Gardens of O'FallonO Fallon1983243919.7—5 Feb 2026
Mcclay Senior CareSaint Peters603334270.0—4 Apr 2025
Laurel Meadows Wellness & RehabilitationSaint Charles1032232322.3$12K4 Jun 2025
Sunterra Springs Dardenne PrairieDardenne Prairie382233181.6$50K20 May 2026
Aspen Point Health and RehabilitationSaint Charles1801127441.1$341K11 Feb 2026

All 15 facilities in St. Charles County

Questions and answers

How many deficiencies has Abbey Senior Health been cited for?

29 health deficiencies across the three most recent survey cycles, 1 at the actual-harm or immediate-jeopardy level. The Missouri median is 31 per facility.

Has Abbey Senior Health been fined?

CMS lists no fines against the facility in the period covered.

How does staffing at Abbey Senior Health compare?

Reported total nurse staffing is 4.7 hours per resident per day against a Missouri median of 3.4 and a national average of 3.9.

Who operates Abbey Senior Health?

Ownership type is for-profit, limited liability company. Organisations in the CMS ownership record include Abbey Health Group LLC. Individual owners and managers are not listed on this site.

When was Abbey Senior Health last inspected?

The most recent survey or investigation in the CMS record is dated 11 Jun 2026; the most recent standard health survey was 25 Oct 2024.

Where does this data come from?

All figures are from the Centers for Medicare & Medicaid Services Care Compare datasets (provider information, health deficiencies, penalties, ownership and quality measures), processed 1 Aug 2026. Ratings and citations may change; the Care Compare record is authoritative.

Provenance

Source: Centers for Medicare & Medicaid Services, Care Compare nursing home datasets (provider information, health deficiencies, penalties, ownership, MDS quality measures, state and national averages), public domain, processed by CMS on 1 Aug 2026. Facility record: Care Compare. Errors in processing are corrected at the next daily build; see corrections.