Nursing home in Roslyn Heights, Nassau County
Sunharbor Manor
255 Warner Avenue, Roslyn Heights, NY 11577 · (516) 621-5400
Sunharbor Manor is a 266-bed nursing home at 255 Warner Avenue, Roslyn Heights, NY 11577. Federal data list it as part of The Sherman Family (7 facilities). Medicare rates the facility 2 out of 5 stars overall and 4 of 5 on quality measures. No actual-harm or immediate-jeopardy citations appear in current federal data.
Medicare star ratings
Overall Medicare rating
2 / 5
Medicare's summary rating combining inspections, staffing and quality measures.
Health inspection rating
2 / 5
Based on findings from state health inspections and complaint investigations.
Staffing rating
3 / 5
Based on reported nurse and aide staffing hours per resident.
Quality measures rating
4 / 5
Based on resident outcomes such as falls, pressure ulcers and hospitalizations.
Staffing
- Total nurse hours per resident per day
- 3.45
- RN hours per resident per day
- 0.51
- Nursing staff turnover
- 30.8%
- RN turnover
- 30.8%
Staffing hours are self-reported payroll data published by CMS. Ask the facility about current staffing, including weekends.
Facility facts
- Address
- 255 Warner Avenue, Roslyn Heights, NY 11577
- County
- Nassau
- Phone
- (516) 621-5400
- Certified beds
- 266
- Average residents per day
- 255
- Ownership type
- For profit - Limited Liability company
- Legal business name
- Sunharbor Acquisition I LLC
- Chain affiliation
- The Sherman Family (7 facilities)
- In Medicare/Medicaid since
- 1975
- CMS Certification Number (CCN)
- 335559
- Most recent standard inspection
- March 21, 2024
Location and getting there
Sunharbor Manor is located at 255 Warner Avenue in Roslyn Heights, Nassau County, on Long Island (ZIP 11577). The nearest Long Island Rail Road station is Roslyn on the Oyster Bay Branch, about 0.2 miles away. The nearest hospital is St. Francis Hospital & Heart Center, about 1.3 miles away. Distances are straight-line estimates; confirm travel routes before visiting.
Open in Google MapsInspection record
- Inspections on record
- 3
- Total health citations
- 27
- Serious citations (harm or immediate jeopardy)
- 0
- Immediate jeopardy citations
- 0
Serious citations
Citations where inspectors found actual harm to a resident or immediate jeopardy to resident health or safety.
No actual-harm or immediate-jeopardy citations appear in current federal data.
Inspection history
| Inspection date | Type | Citations | Most serious finding | Official report |
|---|---|---|---|---|
| March 21, 2024 | Standard health inspection | 10 | Potential for harm (isolated) | View CMS report |
| May 25, 2022 | Standard health inspection | 8 | Potential for harm (pattern) | View CMS report |
| November 5, 2019 | Standard health inspection | 9 | Potential for harm (isolated) | View CMS report |
Federal penalties
No federal fines or payment denials are listed for this facility in the CMS penalty data we compiled. Penalties are only one indicator; review the inspection reports below for cited deficiencies.
Complaints to the New York State Department of Health
- Complaints received
- 32
- Complaints per 100 beds
- 13.1
- Statewide average per 100 beds
- 57.1
- On-site complaint inspections
- 13
NYS DOH complaint data through July 31, 2026.
Owners and managers reported to CMS
| Name | Role reported to CMS |
|---|---|
| Israel Sherman | Direct owner (5% or greater) — 50% (since 03/27/2006) |
| Elliot Aryeh | Managing employee (since 03/05/2010) |
| Samuel Sherman | Operational/managerial control (since 03/28/2008) |
Official reports and records
These links open official and independent records for CCN 335559. Read several inspections, not only the most recent, to see whether problems repeat.