Mount Sinai South Nassau T C U
Oceanside, NY · Medicare-certified nursing home (CCN 335871) · 20 certified beds
Health inspection: 5 · Quality measures: 4 · Staffing: 5
Federal fines: none on current record
Phone: (516) 632-3500 · Verify on Medicare Care Compare ↗
Mount Sinai South Nassau T C U in Oceanside, NY has a CMS overall star rating of 5 out of 5, above the New York state average of 3.03. Its health inspection rating is 5 stars and its staffing rating is 5 stars.
Mount Sinai South Nassau T C U reports total nurse staffing of 6.14 hours per resident per day, including 4.06 RN hours per resident per day, with a staffing star rating of 5. Nursing staff turnover is reported at 40.7%.
Mount Sinai South Nassau T C U has no federal fines on record and no payment denials, according to CMS data. CMS does not display an abuse icon for this facility, and it is not part of the Special Focus program.
About this facility
Mount Sinai South Nassau T C U is a Medicare-certified nursing home in Oceanside, New York, operated as a non-profit corporation. The facility has 20 certified beds and an average daily census of 18.1 residents, making it a small, focused facility. It has been certified since November 18, 2014.
According to CMS Care Compare, Mount Sinai South Nassau T C U holds an overall star rating of 5 out of 5, above the New York state average of 3.03. Its health inspection rating is 5 stars, its quality measure (QM) rating is 4 stars, and its staffing rating is 5 stars.
Nurse staffing data reported to CMS show total nurse staffing of 6.14 hours per resident per day, including 4.06 RN hours per resident per day. Nursing staff turnover is reported at 40.7%.
On penalties, CMS records show no federal fines on record for this facility (0 fines, $0.00 total), and no payment denials have been imposed.
There is no abuse icon flagged for this facility, and it is not listed under CMS's Special Focus Facility program, which designates facilities as persistently underperforming and subject to increased inspection scrutiny.
No chain affiliation is indicated in the available data, and there has been no change of ownership within the past 12 months, so current ratings reflect the present operator. This profile is based on data from CMS Medicare Care Compare; families should confirm current details directly with the facility or via the Care Compare website, as ratings and inspection data are updated periodically.
Questions families ask
What is this nursing home's CMS overall star rating and how does it compare to the state average?
It has an overall rating of 5 out of 5 stars, above the New York state average of 3.03.
Does this facility accept Medicare, Medicaid, or both?
CMS lists this facility's provider type as Medicare.
How well is this facility staffed — nurse hours per resident and turnover?
Total nurse staffing is 6.14 hours per resident per day, including 4.06 RN hours, with a staffing star rating of 5; nursing turnover is 40.7%.
Does this facility have federal fines or penalties on record?
No, CMS records show 0 fines, $0.00 in total fines, and no payment denials.
Has CMS flagged this facility for abuse or placed it in the Special Focus program?
No, CMS does not display an abuse icon for this facility, and it is not designated as a Special Focus Facility.
How large is this facility and how many residents live there?
It has 20 certified beds and an average daily census of 18.1 residents.
Who owns this facility — and is it part of a chain?
It is operated as a non-profit corporation; no chain affiliation is indicated in the available CMS data.
How long has this facility been Medicare/Medicaid certified?
It has been certified since November 18, 2014.
What do the four different CMS star ratings mean?
CMS rates facilities on overall (5 stars), health inspections (5 stars), quality measures (4 stars), and staffing (5 stars), each reflecting different aspects of care quality.
Does this facility offer short-term rehabilitation as well as long-term care?
The provided data does not specify service types; please contact the facility at 5166323500 or check Medicare Care Compare to verify.
What should I look for when touring this facility?
The data provided does not cover tour details; contact the facility at 5166323500 to arrange a visit and verify current conditions.
How do I verify this facility's current record on Medicare Care Compare?
You can review current ratings and inspection details at https://www.medicare.gov/care-compare/details/nursing-home/335871?state=NY.
Data: CMS Care Compare (Aug2026 refresh). Star ratings, staffing hours, and penalty records are CMS's official published measures. Always tour the facility, review the current inspection record, and verify details with Medicare before making care decisions.