Nursing home · Nursing home (skilled nursing)
Who owns Sunharbor Manor?
255 Warner Ave · Roslyn Hts, NY · 11577
Overview
Sunharbor Manor is a nursing home (skilled nursing) in Roslyn Hts, New York, operated by Sunharbor Acquisition I LLC. Nassau County has 7 hospitals, 32 nursing homes and 81 urgent care centers.
Ownership
Sunharbor Manor is operated by Sunharbor Acquisition I LLC, which CMS places in the The Sherman Family group.
- Operator
- Sunharbor Acquisition I LLC
- CMS affiliated group
- The Sherman Family
- Ownership changed in last 12 months
- No
- Source
- CMS nursing home enrollment and owners · 2026-10-24
CMS groups homes that share owners or managers. A group can be larger than the company it is named after, and the licensed operator above is the company enrolled with Medicare for this home.
Ownership history
Every dated change of operator and owner for Sunharbor Manor, with the source for each.
Full ownership tree of The Sherman Family
Every entity between this facility and its ultimate owner, with ownership percentages and dates.
Quality and staffing
- Overall
- 2 of 5state average 3.0
- Health inspections
- 2 of 5state average 2.7
- Staffing
- 3 of 5state average 2.8
- Quality measures
- 4 of 5state average 3.8
| Staffing | This home | State average |
|---|---|---|
| Nurse hours per resident day | 3.45 | 3.63 |
| Registered nurse hours per resident day | 0.51 | 0.71 |
| Nursing staff turnover | 30.8% | 40.3% |
| Registered nurse turnover | 30.8% | – |
| Administrators who left | 0 | – |
- Fines (3 years)
- None
- CMS abuse icon
- No
Location and market
- Address
- 255 Warner Ave · Roslyn Hts, NY · 11577
- County
- Nassau County
- State
- New York
Nearby nursing homes
| Name | City | Distance |
|---|---|---|
| Highfield Gardens Care Center Of Great Neck | Great Neck | 3.1 mi |
| Northwell Health Stern Family Center For Rehabilitation | Manhasset | 3.2 mi |
| The Grand Rehabilitation And Nursing At Great Neck | Great Neck | 4.0 mi |
| Sands Point Center For Health And Rehabilitation | Port Washington | 4.0 mi |
| Parker Jewish Institute For Health Care & Rehab | New Hyde Park | 4.1 mi |
| Little Neck Care Center | Little Neck | 4.5 mi |
Sources and identifiers
- Operator: CMS nursing home enrollment and owners
- Ratings, staffing and penalties: CMS Nursing Home Care Compare (2026)
- Ownership type and beds: CMS Provider of Services file
- Location: CMS and Census Bureau geography
- CMS certification number
- 335559
- NPI
- 1346249216
- Last confirmed
- 2026-10-27
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