All states › New York › Oceanside › Mount Sinai South Nassau T C U
1 Healthy Way Oceanside, NY 11572 · Nassau County
All 2 nursing homes in Oceanside, NY (1 take Medicaid)
CMS certification number 335871 · See this home on Medicare Care Compare
Is Mount Sinai South Nassau T C U 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 Mount Sinai South Nassau T C U as of October 2026.
CMS rates it 5 out of 5 stars overall, above the New York average of 3.1.
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 6.05 hours per resident per day at Mount Sinai South Nassau T C U, above the New York median of 3.57 (US median: 3.72). About 4.01 of those hours are from registered nurses. On weekends it falls to 4.69 hours, 22% below its all-week average. Ask how weekends are staffed. 38.7% of nursing staff left within a year (New York median 38.3%).
About this nursing home
Paying for care at Mount Sinai South Nassau T C U: Medicare and Medicaid
Mount Sinai South Nassau T C U is certified for Medicare but not Medicaid. It can provide short-term skilled nursing and rehab covered by Medicare Part A, but if long-term care is needed and Medicaid becomes the payer, a move to a Medicaid-certified home would be needed. 1 other home in Oceanside accepts Medicaid. Nursing homes that accept Medicaid in New York.
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.
This home is located in a hospital.
Health inspections
The most recent standard inspection was on December 24, 2025 and found 1 deficiency. In total, inspectors issued 5 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 5 citations at Mount Sinai South Nassau T C U across 3 inspection dates. None were at the actual-harm or immediate-jeopardy levels; 4 were "potential for more than minimal harm" (D–F) and 1 was minimal (A–C). The most common areas cited were resident assessment and care planning (3) and administration (1). The most serious was cited under the CMS rule to "honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights" (tag F0550, level D, October 22, 2024).
December 24, 2025 · 1 citation
CHave the Quality Assessment and Assurance group have the required members and meet at least quarterly
October 22, 2024 · 2 citations
DHonor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.
DCreate and put into place a plan for meeting the resident's most immediate needs within 48 hours of being admitted
June 16, 2023 · 2 citations
DDevelop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.
DSafeguard resident-identifiable information and/or maintain medical records on each resident that are in accordance with accepted professional standards.
Questions to ask on a tour of Mount Sinai South Nassau T C U
- Weekend staffing is 22% below the all-week average. Who is on duty on Saturday nights?
- 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 month | Overall | Inspection | Staffing | Quality |
|---|---|---|---|---|
| October 2026 | 5/5 | 5/5 | 5/5 | 5/5 |
| August 2026 | 5/5 | 5/5 | 5/5 | 4/5 |
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Location
Hospitals near Mount Sinai South Nassau T C U
The Medicare-certified hospitals closest to this nursing home, with their CMS data. Ask the home which hospital it usually sends residents to.
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0.1 mi
South Nassau Communities Hospital OceansideEmergency room ★★★☆☆ Medicare overall 3 of 5Median ER visit 3h 39m for patients treated and sent home
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2.4 mi
Mercy Medical Center Rockville CentreEmergency room ★★★★★ Medicare overall 5 of 5Median ER visit 3h 58m for patients treated and sent home
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6.5 mi
Nassau University Medical Center East MeadowEmergency room ★☆☆☆☆ Medicare overall 1 of 5Median ER visit 2h 44m for patients treated and sent home
Hospital ratings, ER visit times and more at Hospitals In Each State
Source: CMS Care Compare. Distances are approximate.
Nearby nursing homes
More nursing homes near Mount Sinai South Nassau T C U › All nursing homes in Oceanside ›
Compare Mount Sinai South Nassau T C U 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.