Assisted Living, Nursing Homes · Medicare certified
Abbey Senior Health
206 North Main St · O’Fallon, MO 63366 · Lic. #052698 (MO) · 10 certified beds
LICENSED · Verify on official state lookup (opens in a new tab)
NPI 1225332851. Look this up in the CMS NPPES registry (opens in a new tab)
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About Abbey Senior Health
Abbey Senior Health is an assisted living community in O’Fallon, Missouri. The MO licensing record reads "LICENSED" for this listing. Its reported capacity is 10 beds. Federal records list it as Medicare certified. It is recorded as a for-profit operator, part of Abbey Health Group LLC. Our copy of the inspection record holds 28 citations, the newest dated 11 September 2025. No fine or payment denial is on record against it. Staffing reports put it at 4.74 nurse hours per resident per day. Every fact above comes from the public records listed in the sources section on this page. The newest source file we hold for this listing is dated August 2026.
Public record
CMS Care Compare · Source data August 2026
Certification
- Medicare-certified (CMS Certification Number on file)
Ratings
Staffing rating
Not publishedQuality-measure rating
Not publishedInspections on record
Not published
Cited deficiencies
Not published
Staffing rating
5.0Quality-measure rating
2.0Inspections on record
2
Cited deficiencies
24
Staffing rating
Not publishedQuality-measure rating
Not publishedInspections on record
Not published
Cited deficiencies
Not published
Staffing rating
5.0Quality-measure rating
3.0Inspections on record
2
Cited deficiencies
24
Staffing rating
5.0Quality-measure rating
2.0Inspections on record
2
Cited deficiencies
25
Inspection history (28)
Records from November 2019 to September 2025.
June 9, 2023 · D
Citation F0943Federal surveyors cited this nursing home on 2023-06-09 under CMS tag F0943 (CMS scope/severity D: isolated, no actual harm, potential for more than minimal harm) for Give their staff education on dementia care, and what abuse, neglect, and exploitation are; and how to report abuse, neglect, and exploitation. The deficiency was recorded as corrected on 2023-07-24. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).
View original record (opens in a new tab)Source: CMS Care Compare · Updated 2023-06-09.GOVJune 9, 2023 · D
Citation F0880Federal surveyors cited this nursing home on 2023-06-09 under CMS tag F0880 (CMS scope/severity D: isolated, no actual harm, potential for more than minimal harm) for Provide and implement an infection prevention and control program. The deficiency was recorded as corrected on 2023-07-24. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).
View original record (opens in a new tab)Source: CMS Care Compare · Updated 2023-06-09.GOVJune 9, 2023 · D
Citation F0656Federal surveyors cited this nursing home on 2023-06-09 under CMS tag F0656 (CMS scope/severity D: isolated, no actual harm, potential for more than minimal harm) for Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured. The deficiency was recorded as corrected on 2023-07-24. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).
View original record (opens in a new tab)Source: CMS Care Compare · Updated 2023-06-09.GOVJune 9, 2023 · G
Citation F0689Federal surveyors cited this nursing home on 2023-06-09 under CMS tag F0689 (CMS scope/severity G: isolated, actual harm) for Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents. The deficiency was recorded as corrected on 2023-07-24. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).
View original record (opens in a new tab)Source: CMS Care Compare · Updated 2023-06-09.GOVNovember 7, 2019 · D
Citation F0624Federal surveyors cited this nursing home on 2019-11-07 under CMS tag F0624 (CMS scope/severity D: isolated, no actual harm, potential for more than minimal harm) for Prepare residents for a safe transfer or discharge from the nursing home. The deficiency was recorded as corrected on 2019-12-20. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).
View original record (opens in a new tab)Source: CMS Care Compare · Updated 2019-11-07.GOVNovember 7, 2019 · D
Citation F0880Federal surveyors cited this nursing home on 2019-11-07 under CMS tag F0880 (CMS scope/severity D: isolated, no actual harm, potential for more than minimal harm) for Provide and implement an infection prevention and control program. The deficiency was recorded as corrected on 2019-12-20. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).
View original record (opens in a new tab)Source: CMS Care Compare · Updated 2019-11-07.GOVNovember 7, 2019 · E
Citation F0655Federal surveyors cited this nursing home on 2019-11-07 under CMS tag F0655 (CMS scope/severity E: pattern, no actual harm, potential for more than minimal harm) for Create and put into place a plan for meeting the resident's most immediate needs within 48 hours of being admitted. The deficiency was recorded as corrected on 2019-12-20. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).
View original record (opens in a new tab)Source: CMS Care Compare · Updated 2019-11-07.GOVNovember 7, 2019 · D
Citation F0623Federal surveyors cited this nursing home on 2019-11-07 under CMS tag F0623 (CMS scope/severity D: isolated, no actual harm, potential for more than minimal harm) for Provide timely notification to the resident, and if applicable to the resident representative and ombudsman, before transfer or discharge, including appeal rights. The deficiency was recorded as corrected on 2019-12-20. Source: CMS Care Compare Health Deficiencies (as of 2026-06-01).
View original record (opens in a new tab)Source: CMS Care Compare · Updated 2019-11-07.GOV
Penalties
Total fines on file: $0
Staffing
Latest: 4.74 nurse staffing hours per resident per day (2026Q1)
Staffing trend (5 periods)
- 2025Q44.38 hrs/resident/day
- 2026-06-014.38 hrs/resident/day
- 2026-07-014.74 hrs/resident/day
- 2026-08-014.74 hrs/resident/day
- 2026Q14.74 hrs/resident/day
Most recent period is higher than 2025Q4 (+0.36 hrs/resident/day). Figures are CMS-reported nurse staffing hours, not our estimate.
Ownership
For profit
Parent organization: Abbey Health Group LLC
parent · PAC 1850637406
Recent changes to this listing
Watch this facility: new record changes publish to an RSS feed any feed reader can follow. No signup.
Each line is a difference between two readings of a government file. It says what the source reported, not what the provider did.
Sep 2, 2026Listed capacity changed
Listed capacity changed from 55 to 10 beds.
Reported by Missouri DHSS
Sep 1, 2026Ownership changed
The source now records ownership as "For profit".
Reported by CMS nursing homes (ownership)
Sep 1, 2026Listed capacity changed
Listed capacity changed from 10 to 55 beds.
Reported by CMS nursing homes (provider info)
Aug 10, 2026Listed capacity changed
Listed capacity changed from 55 to 10 beds.
Reported by Missouri DHSS
Aug 6, 2026Ownership changed
The source now records ownership as "For profit".
Reported by CMS nursing homes (ownership)
Ratings, inspections, and penalties are public records, reproduced in plain English without edits to their substance. View source records · What these measures mean.
Typical cost
Genworth CareScout Cost of Care Survey · 2025
This provider doesn't publish a specific price to us. Below is the typical MO range for the care type(s) it offers. Use it as context, not a quote.
Assisted Living
Median · MO$5,400/moNursing Homes
Median · MO$6,741/moNearby alternatives
No other listed providers in O’Fallon yet.
Deciding between options? Complete Guide to Assisted Living (2026)
Check availability and pricing at Abbey Senior Health
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Trust & methodology
Where this information came from
Each block below is one file we read, the date on that file, and the fields on this page that came from it. The date is when the source published or we retrieved it, not the day we last looked at this listing.
- Missouri DHSSas of August 2026
- Care types, City, County, License lookup link, License number, License status, Licensed capacity, Licensing state, Name, Phone number, State, Street address, ZIP code
- CMS nursing homes (provider info)as of August 2026
- Chain identifier, Chain name, CMS Special Focus status, Map location, Medicare certification number
- CMS nursing homes (ownership)as of July 2026
- Ownership type, Parent organization
- CMS enrollmentas of July 2026
- NPI
- CMS nursing homes (payroll-based journal staffing)as of June 2026
- Staffing hours per resident day
Read how we handle every file on the data sources page.