New York › Nassau County › Oceanside
Mount Sinai South Nassau T C U
1 Healthy Way, Oceanside, NY 11572
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.
Mount Sinai South Nassau T C U, in Oceanside, New York, is certified for 20 beds under non-profit, corporation ownership.
CMS gives it 5 of 5 stars overall, above the New York median of 3; the health inspection rating is 5, staffing 5 and quality measures 4.
Inspectors recorded 5 health deficiencies across the three most recent survey cycles (1, 2, 2 by cycle, most recent first), none at the actual-harm level. That is 25.0 per 100 beds, more than the state median of 11.0.
CMS lists no fines or payment denials against the facility in the period covered.
Reported nurse staffing is 6.1 hours per resident per day (4.1 RN), above the New York median of 3.5; nursing staff turnover is 40.7%.
Compared with county, state and nation
| Measure | This facility | Nassau Co. median | New York median | US average |
|---|---|---|---|---|
| Overall star rating | 5 | 4 | 3 | 3.0 |
| Health citations, 3 cycles | 5 | 18 | 17 | 28.7 |
| Citations per 100 beds | 25.0 | 9.3 | 11.0 | 26.8 |
| Total nurse hours per resident day | 6.1 | 3.6 | 3.5 | 3.9 |
| RN hours per resident day | 4.1 | 0.6 | 0.6 | 0.7 |
| Nursing staff turnover | 40.7% | 28.9% | 38.4% | 45.8% |
| Fines listed | $0 | $0 | $0 | — |
County and state figures are medians across facilities (36 in the county, 593 in the state); the US column is the CMS national average where CMS publishes one.
Citations by survey cycle
Dark bar: this facility. Grey bar: New York average per facility for the same cycle, as published by CMS. Standard health survey dates: 24 Dec 2025, 22 Oct 2024.
Severity mix: D ×4 C ×1
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)
| Survey date | Tag | What the tag requires | Severity | Type | Corrected |
|---|---|---|---|---|---|
| 24 Dec 2025 | F0868 | Have the Quality Assessment and Assurance group have the required members and meet at least quarterly | C | Standard survey | 2 Feb 2026 |
| 22 Oct 2024 | F0550 | Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights. | D | Standard survey | 15 Nov 2024 |
| 22 Oct 2024 | F0655 | Create and put into place a plan for meeting the resident's most immediate needs within 48 hours of being admitted | D | Standard survey | 15 Nov 2024 |
| 16 Jun 2023 | F0656 | Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured. | D | Standard survey | 31 Jul 2023 |
| 16 Jun 2023 | F0842 | Safeguard resident-identifiable information and/or maintain medical records on each resident that are in accordance with accepted professional standards. | D | Standard survey | 31 Jul 2023 |
Penalties
CMS lists no fines or payment denials for this facility in the period covered.
Staffing
Hours per resident per day as reported through the Payroll-Based Journal; grey bars are the New York average. Turnover: nursing staff 40.7%, RNs 33.3%; 0 administrators left in the reporting year.
Quality measures
| Measure | Residents | This facility | New York median | US median |
|---|---|---|---|---|
| Percentage of short-stay residents who newly received an antipsychotic medication | Short Stay | 0.3% | 0.9% | 1.0% |
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: non-profit, corporation. Legal business name: South Nassau Communities Hospital.
No organisations are listed in the CMS ownership record for this facility.
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 Nassau County
| Facility | City | Beds | Overall | Health | Staffing | Citations | Per 100 beds | Fines | Last survey |
|---|---|---|---|---|---|---|---|---|---|
| Belair Care Center Inc | Bellmore | 102 | 5 | 4 | 4 | 12 | 11.8 | — | 7 May 2025 |
| Emerge Nursing and Rehabilitation At Glen Cove | Glen Cove | 102 | 5 | 5 | 3 | 8 | 7.8 | — | 28 Apr 2026 |
| Excel At Woodbury For Rehabilitation and Nursing, | Woodbury | 123 | 5 | 5 | 3 | 13 | 10.6 | — | 22 Jul 2025 |
| Garden Care Center | Franklin Square | 150 | 5 | 4 | 2 | 19 | 12.7 | — | 4 Mar 2026 |
| Grandell Rehabilitation and Nu | Long Beach | 278 | 5 | 4 | 3 | 15 | 5.4 | — | 27 Aug 2025 |
| Lynbrook Restorative Therapy and Nursing | Lunbrook | 100 | 5 | 4 | 2 | 7 | 7.0 | — | 6 Feb 2026 |
| Meadowbrook Care Center | Freeport | 280 | 5 | 4 | 3 | 12 | 4.3 | — | 20 May 2026 |
| Northwell Health Stern Family Center For Rehabilit | Manhasset | 256 | 5 | 3 | 5 | 14 | 5.5 | — | 12 Feb 2025 |
All 36 facilities in Nassau County
Questions and answers
How many deficiencies has Mount Sinai South Nassau T C U been cited for?
5 health deficiencies across the three most recent survey cycles, 0 at the actual-harm or immediate-jeopardy level. The New York median is 17 per facility.
Has Mount Sinai South Nassau T C U been fined?
CMS lists no fines against the facility in the period covered.
How does staffing at Mount Sinai South Nassau T C U compare?
Reported total nurse staffing is 6.1 hours per resident per day against a New York median of 3.5 and a national average of 3.9.
Who operates Mount Sinai South Nassau T C U?
Ownership type is non-profit, corporation. Individual owners and managers are not listed on this site.
When was Mount Sinai South Nassau T C U last inspected?
The most recent survey or investigation in the CMS record is dated 24 Dec 2025; the most recent standard health survey was 24 Dec 2025.
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.