New York average 3.6
Last Health inspection on Oct 2024
Mount Sinai South Nassau Transitional Care Unit is a 20-bed nonprofit transitional care unit in Oceanside, Nassau County, located within Mount Sinai South Nassau Hospital. The facility provides short-term rehabilitation and is Medicare certified. Part of a 455-bed hospital with over 900 affiliated physicians, it maintains 85 percent occupancy with 17 residents on average. Operating since 2014, the unit earned a five-star overall CMS rating with a high-performing designation for short-term rehabilitation.
Recent inspection records documented 13 citations, primarily related to fire safety and emergency preparedness deficiencies that were corrected. The facility reported zero complaints on record. Nursing staff provide 5.95 hours of daily care per resident. That markedly exceeds the national average of 3.90 hours. Physical therapists provide approximately 5 hours and 15 minutes per resident per week. The facility does not maintain family or resident councils.
Mount Sinai South Nassau offers physical therapy, occupational therapy, and skilled nursing services for post-acute transitional care. As a hospital-based unit, residents access Mount Sinai’s comprehensive services including advanced cardiology, oncology, orthopedics, bariatrics, pain management, and mental health care. Automatic sprinkler systems and fire safety compliance protect residents. The unit specializes in rehabilitating patients transitioning from acute hospital care, enabling efficient progression toward discharge or placement in appropriate long-term care settings.
The hospital’s on-campus location eliminates transportation barriers for post-acute patients requiring physician oversight and diagnostic services. Cardiologists, oncologists, orthopedic surgeons, and specialists remain immediately available for resident care coordination.
Mount Sinai South Nassau Transitional Care Unit is exceptionally well-suited for patients requiring high-intensity post-acute rehabilitation with access to comprehensive hospital services, exceptional five-star quality ratings, and staffing levels substantially above national norms.
In New York, the Department of Health, Office of Aging and Long Term Care performs unannounced onsite inspections to monitor compliance with state and federal healthcare regulations.
New York average 3.6
Last Health inspection on Oct 2024
New York average 18.5
New York average 5.05
Health citations are formal notices following inspections when they fail to comply with safety and care standards.
All 4 citations resulted from standard inspections.
New York average: 0.2
New York average: 0.2
Summary of court-record activity tied to this facility, compiled from publicly available case dockets.
Source: State court e-filing records
Reporting period: October 1 – December 31, 2025 (Q4 2025). Source: CMS Payroll-Based Journal report.
Manages medical care and health needs.
Assists with medical care and medications.
Helps with daily care and mobility.
| Registered Nurse | 48 | 0 | 48 | 6,052 | 92 | 100% | 8.7 |
| Certified Nursing Assistant | 11 | 0 | 11 | 3,299 | 92 | 100% | 6.9 |
| Respiratory Therapy Technician | 4 | 0 | 4 | 1,272 | 84 | 91% | 7.4 |
| Clinical Nurse Specialist | 3 | 0 | 3 | 1,061 | 64 | 70% | 7.5 |
| Physical Therapy Assistant | 4 | 0 | 4 | 1,017 | 71 | 77% | 7.4 |
| Mental Health Service Worker | 4 | 0 | 4 | 696 | 69 | 75% | 7.3 |
| Speech Language Pathologist | 3 | 0 | 3 | 602 | 71 | 77% | 7.3 |
| Nurse Practitioner | 1 | 0 | 1 | 293 | 39 | 42% | 7.5 |
| Administrator | 1 | 0 | 1 | 203 | 27 | 29% | 7.5 |
| Medical Director | 1 | 0 | 1 | 192 | 64 | 70% | 3 |
| Other Social Services Staff | 1 | 0 | 1 | 103 | 13 | 14% | 7.9 |
Federal penalties imposed by CMS for regulatory violations, including civil money penalties (fines) and denials of payment for new Medicare/Medicaid admissions.
Source: CMS Penalties Database
No penalties in the past 3 years
No civil money penalties or payment denials were reported in the last 3 years.
These measures show how residents usually do over time at this home, based on health outcomes and preventive care.
Source: CMS Long-Term Care Facility Characteristics (Data as of Jan 2026)
0.6 miles from city center
Estimated distance in miles from Oceanside's city center to Mount Sinai South Nassau's address, calculated via Google Maps.
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Info below is compiled from CMS reports & the NY State Dept. of Health (NYSDOH), senior community websites & trusted data sources such as Walk Score & BBB.
Communities are listed from highest to lowest based on our ranking methodology.
The facility name. Click to view the full profile page on Assisted Living Magazine, including photos, services, and contact info.
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CMS (Centers for Medicare & Medicaid Services, the federal agency that regulates nursing homes) Overall 5-star rating — a composite of Health Inspection, Staffing, and Quality Measures scores. 5 stars = top 10% nationally. 1 star = bottom 10%. The single most important number to start with when comparing facilities.
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Care Types in This Table
AL (Assisted Living):
Housing with help for daily activities like bathing, dressing, and medication, without 24-hour skilled nursing.
NH (Nursing Home):
24/7 skilled nursing care for residents with complex, ongoing medical needs.
SNF (Skilled Nursing Facility):
Round-the-clock nursing care, often for recovery after surgery, injury, or illness.
MC (Memory Care):
Secured, specialized care for people living with Alzheimer's or dementia.
RC (Respite Care):
Short-term temporary care that gives family caregivers a break.
IL (Independent Living):
Community living with dining, activities, and transportation for active seniors who need little personal care.
HOS (Hospice Care):
Comfort-focused care for those with a terminal illness, prioritizing quality of life over treatment.
PC (Palliative Care):
Comfort-focused care for serious illness at any stage, including alongside curative treatment.
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Neighborhood or city area where the facility is located. Proximity to family, hospitals, and green space matters for both quality of life and ease of visitation. Consider drive time and transit access when evaluating location.
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Licensed bed capacity. Larger facilities (300+ beds) often have more specialized programs but can feel institutional. Smaller homes (under 150 beds) tend to deliver more personalized care. Compare with Avg Res/Day to understand how full the facility typically runs.
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Percentage of licensed beds filled on an average day. Color indicates financial health: green (90%+) = operationally strong, typically profitable. Amber (80–89%) = stable but leaving revenue on the table. Orange (70–79%) = financial strain likely, may struggle with fixed costs. Red (<70%) = significant distress, closure or ownership change risk increases sharply.
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This facility's occupancy rate compared to the statewide average for similar facilities. A positive number means above-average demand. Facilities running 5%+ above the state average are typically the most sought-after in their market — a strong proxy for reputation.
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CMS-adjusted total nurse hours per resident per day (RN + LPN + CNA combined). The national average is approximately 3.5 hrs. Higher is better — more direct care time per resident. Below 3.0 is a red flag. CMS weights RN hours more heavily because RNs handle complex clinical decisions that CNAs cannot.
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CMS Health Inspection star rating (1–5 stars), based on the 3 most recent annual state surveys plus any complaint investigations. This is the hardest rating to manipulate — it reflects real surveyor findings on-site. 5 stars = fewest deficiencies found. 1 star = most. It carries the heaviest weight in the Overall CMS rating.
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CMS Staffing star rating (1–5 stars), based on daily nurse staffing hours submitted to CMS via verified payroll data. Compares RN, LPN, and CNA coverage relative to resident acuity level. 5 stars = well above expected staffing. Weekend staffing is evaluated separately, as that's where many facilities quietly reduce coverage.
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CMS Quality Measures star rating (1–5 stars), based on 15 clinical outcome metrics including fall rates, pressure ulcers, antipsychotic drug use, and hospital readmissions. Captures actual resident health outcomes, not just compliance. High QM combined with low Health Inspection scores can indicate a facility with strong care but weak documentation practices.
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Registered Nurse hours per resident/day compared to the statewide average. RNs are the highest-skilled nursing staff — they assess residents, manage medications, and respond to emergencies. A value of +50% means RN coverage is 50% above the state norm. Negative values are a concern for residents with complex or acute medical needs.
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Total nursing staff hours (RN + LPN + CNA combined) per resident/day vs. the statewide average. A broader measure than RN vs State — it captures the entire care team. A facility can have high total staffing but low RN hours, meaning more aides and fewer nurses. Read both columns together for the full picture.
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Total dollar amount of federal monetary fines (civil money penalties) issued by CMS in the past 3 years. Fines are only levied for serious violations — typically actual harm to residents, repeated uncorrected deficiencies, or systemic non-compliance. Even a single fine is noteworthy. Multiple fines strongly suggest a pattern, not isolated incidents.
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Total health deficiency citations from the most recent standard inspection cycle. Minor citations (scope A–C) are common and often administrative in nature. Higher counts aren't always disqualifying, but should be read alongside Severe Citations to understand actual harm levels. Under 10 is strong for a large facility; 30+ warrants a closer look.
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Average deficiency citations per CMS inspection (survey) in the reporting window — total citations divided by the number of inspections. Lower is better; compare alongside total Citations and Severe Citations for context.
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Citations at CMS scope/severity level G or higher — G–I means actual harm occurred; J–L means residents were placed in immediate jeopardy. (D–F is potential for harm only). Examples include unaddressed falls, medication errors causing injury, neglect, or abuse.
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Average number of residents in the building on any given day, derived from annual census data. Reflects true operating scale — a 400-bed facility running 200 residents/day operates very differently from one at 390. Higher resident counts generally mean more funded staffing hours.
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Better Business Bureau rating (A+ to F). Reflects complaint history, business transparency, and how family disputes were resolved. A+ means no significant unresolved complaints. A blank (—) means the facility isn't BBB-accredited, which is common for healthcare providers and not necessarily a negative signal.
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Walk Score® (0–100). Measures walkability of the surrounding area. 90–100 = Walker's Paradise. 70–89 = Very Walkable. 50–69 = Somewhat Walkable. Below 50 = Car-Dependent. Higher scores benefit family visitors, resident outings, and staff commuting.
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The licensed owner or operator of record filed with CMS — the individual or organization legally accountable for the facility. Searching the operator name across other facilities can reveal chain or multi-site ownership, which matters: chain-operated homes tend to have more variable quality outcomes than independently run facilities.
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What the home actually collects for resident care, after contractual allowances, bad debt and discounts — not gross billings. Taken from the latest complete annual cost report, so it is comparable across homes reporting the same period. Revenue alone doesn't indicate care quality, but it funds staffing and capital reinvestment. Pair with Payroll %. Figures are from each facility's most recent complete fiscal year — hover a value for the exact year; a * marks homes that report an older period than most facilities.
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Staff salaries plus wage-related benefits from the latest complete annual cost report. Contract and agency labour is counted separately, under other operating costs, so a home leaning on agency staff can show a low figure here. Payroll is the cost most directly tied to care quality — compare with Payroll % for full context. Figures are from each facility's most recent complete fiscal year — hover a value for the exact year; a * marks homes that report an older period than most facilities.
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Payroll as a share of NET PATIENT REVENUE (not gross revenue). Both figures come from the same cost-report year. A higher figure means more of each revenue dollar goes to staff pay. Read with the Staffing star rating to judge whether spend translates into coverage — and note that homes whose patient revenue covers only part of their operation can read implausibly high. The New York average is: 55.8% Figures are from each facility's most recent complete fiscal year — hover a value for the exact year; a * marks homes that report an older period than most facilities.
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CMS Certification Number: the unique federal identifier for this skilled nursing provider.
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Grandell Rehabilitation and Nursing Center | NH SNF | Long Beach | 278
Facility
278
NY AVG
160
Rank
#87 / 736 |
98.9%
Facility
98.9%
NY AVG
90.6%
Rank
#25 / 392 | +9% | 3.88
Facility
3.88
NY AVG
3.58
Rank
#85 / 395 | -63% | +8% | $0
Facility
$0
NY AVG
$67.6k
Rank
#1 / 398 | 15
Facility
15
NY AVG
18.5
Rank
#164 / 397 | 5.0
Facility
5.0
NY AVG
5.1
Rank
#211 / 397 | - | 275 | A- |
88
Facility
88
NY AVG
64
Rank
#317 / 1,150 | Aron Porges | $42.2MFiscal year ending 12/2023
Facility
$42.2MFiscal year ending 12/2023
NY AVG
$29.2M
Rank
#73 / 383 | $17.0MFiscal year ending 12/2023
Facility
$17.0MFiscal year ending 12/2023
NY AVG
$15.4M
Rank
#113 / 383 | 40.4%Fiscal year ending 12/2023
Facility
40.4%Fiscal year ending 12/2023
NY AVG
55.8%
Rank
#313 / 382 | 335498 | ||||
| Belair Care Center Inc | NH AL HOS MC PC RC SNF | No Bellmore | 102
Facility
102
NY AVG
160
Rank
#492 / 736 |
93.1%
Facility
93.1%
NY AVG
90.6%
Rank
#236 / 392 | +3% | 3.27
Facility
3.27
NY AVG
3.58
Rank
#189 / 395 | +28% | -9% | $0
Facility
$0
NY AVG
$67.6k
Rank
#1 / 398 | 12
Facility
12
NY AVG
18.5
Rank
#107 / 397 | 4.0
Facility
4.0
NY AVG
5.1
Rank
#123 / 397 | - | 95 | - |
92
Facility
92
NY AVG
64
Rank
#221 / 1,150 | Andrew Yandoli | $27.1MFiscal year ending 12/2023
Facility
$27.1MFiscal year ending 12/2023
NY AVG
$29.2M
Rank
#170 / 383 | $14.6MFiscal year ending 12/2023
Facility
$14.6MFiscal year ending 12/2023
NY AVG
$15.4M
Rank
#160 / 383 | 54.1%Fiscal year ending 12/2023
Facility
54.1%Fiscal year ending 12/2023
NY AVG
55.8%
Rank
#165 / 382 | 335140 | ||||
| Oceanside Care Center Inc | NH MC SNF | Oceanside | 100
Facility
100
NY AVG
160
Rank
#496 / 736 |
98.0%
Facility
98.0%
NY AVG
90.6%
Rank
#61 / 392 | +8% | 3.35
Facility
3.35
NY AVG
3.58
Rank
#189 / 395 | +24% | -6% | $0
Facility
$0
NY AVG
$67.6k
Rank
#1 / 398 | 16
Facility
16
NY AVG
18.5
Rank
#186 / 397 | 4.0
Facility
4.0
NY AVG
5.1
Rank
#123 / 397 | - | 98 | - |
72
Facility
72
NY AVG
64
Rank
#581 / 1,150 | Moishe Heller | $17.3MFiscal year ending 12/2023
Facility
$17.3MFiscal year ending 12/2023
NY AVG
$29.2M
Rank
#257 / 383 | $7.5MFiscal year ending 12/2023
Facility
$7.5MFiscal year ending 12/2023
NY AVG
$15.4M
Rank
#302 / 383 | 43.6%Fiscal year ending 12/2023
Facility
43.6%Fiscal year ending 12/2023
NY AVG
55.8%
Rank
#289 / 382 | 335158 | ||||
| Kendal On Hudson | NH AL IL MC SNF | Sleepy Hollow (Sleepy Hollow Manor) | 26
Facility
26
NY AVG
160
Rank
#726 / 736 |
96.2%
Facility
96.2%
NY AVG
90.6%
Rank
#140 / 392 | +6% | 4.98
Facility
4.98
NY AVG
3.58
Rank
#18 / 395 | +63% | +39% | $0
Facility
$0
NY AVG
$67.6k
Rank
#1 / 398 | 9
Facility
9
NY AVG
18.5
Rank
#57 / 397 | 3.0
Facility
3.0
NY AVG
5.1
Rank
#59 / 397 | - | 25 | - | - | Shirley Regan | $8.3MFiscal year ending 12/2023
Facility
$8.3MFiscal year ending 12/2023
NY AVG
$29.2M
Rank
#364 / 383 | $13.8MFiscal year ending 12/2023
Facility
$13.8MFiscal year ending 12/2023
NY AVG
$15.4M
Rank
#174 / 383 | 166.3%Fiscal year ending 12/2023
Facility
166.3%Fiscal year ending 12/2023
NY AVG
55.8%
Rank
#3 / 382 | 335848 | ||||
| Mount Sinai South Nassau | NH | Oceanside | 455
Facility
455
NY AVG
160
Rank
#18 / 736 | - | - | 5.35
Facility
5.35
NY AVG
3.58
Rank
#8 / 395 | +370% | +49% | $0
Facility
$0
NY AVG
$67.6k
Rank
#1 / 398 | 4
Facility
4
NY AVG
18.5
Rank
#10 / 397 | 2.0
Facility
2.0
NY AVG
5.1
Rank
#14 / 397 | - | 18 | - |
72
Facility
72
NY AVG
64
Rank
#581 / 1,150 | - | - | - | - | 335871 |
Mount Sinai South Nassau is located in Oceanside, New York State.
Here are the financial assistance programs available to residents in New York State.
Mount Sinai South Nassau has a walk score of 72. Very walkable. Most errands can be accomplished on foot, and many essentials are within a short walk.
According to NY state health department records, Mount Sinai South Nassau's license number is 2950001H.
No, Mount Sinai South Nassau has a no-pet policy.
Mount Sinai South Nassau is registered as a non-profit in NY.
Mount Sinai South Nassau has 455 beds.
Yes — there are 4 photos of Mount Sinai South Nassau in the photo gallery on this page.
Mount Sinai South Nassau is located at One Healthy Way, Oceanside, NY 11572.
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