CCN 335410 · Suffolk County, New York
Waters Edge at Port Jefferson for Rehabilitation a
150 Dark Hollow Road, Port Jefferson, NY 11777
Waters Edge at Port Jefferson for Rehabilitation a is a 120-bed for-profit nursing home in Port Jefferson, New York, first certified for Medicare or Medicaid in 1974. CMS rates it 2 out of 5 stars overall in its September 2026 data, and it averaged 115.0 residents a day, about 96% of its certified beds. HUD's healthcare database shows an FHA-insured Section 232 loan for a project matching this facility, most recently $5.2 million in November 2014 (223(f) refinance or purchase), and none of them appears in HUD's active-loan file.
Facility facts
- Certified beds
- 120
- Average residents per day
- 115.0 (95.8% of beds)
- Ownership type
- For profit - Limited Liability company
- Certification
- Medicare and Medicaid
- Legal business name
- Port Jefferson Operating LLC
- Certified since
- Dec 1, 1974
- Chain or affiliated group
- Carerite Centers (34 facilities, chain average 3.6 stars)
- Location
- Urban
Ratings and staffing
Star ratings run from 1 to 5. Staffing is nurse hours per resident per day from CMS Payroll Based Journal data; turnover is the CMS annual nursing staff turnover rate. Occupancy is CMS's average daily census divided by certified beds.
| Measure | This facility | New York median | US median |
|---|---|---|---|
| Overall rating | 2 of 5 | State spread: 111 at 1, 130 at 2, 113 at 3, 100 at 4, 136 at 5 | |
| Health inspections | 1 of 5 | ||
| Quality measures | 5 of 5 | ||
| Staffing | 1 of 5 | ||
| Total nurse hours per resident per day | 2.95 | 3.49 | 3.68 |
| RN hours per resident per day | 0.48 | 0.58 | 0.58 |
| Weekend nurse hours per resident per day | 2.71 | ||
| Nursing staff turnover | 55.6% | 38.4% | 44.9% |
| Occupancy (residents / beds) | 95.8% | 94.1% | 85.7% |
| Fines reported by CMS | 1 totaling $153,911 | ||
| Health deficiencies, latest standard survey | 9 (Aug 11, 2025) | ||
HUD 223(f) Express Lane: the CMS part
HUD gives 223(f) applications queue priority when the facility has CMS overall and health inspection ratings of at least 2 stars and no abuse icon, among other tests (ORCF criteria of March 31, 2026). Waters Edge at Port Jefferson for Rehabilitation a does not meet it today: health inspection rating 1. The loan-to-value, coverage and operator tests depend on the deal. All the criteria.
Who owns and operates it
These are the owners and operators the facility reported to CMS: anyone with a 5% or greater direct or indirect stake, and any organization with operational or managerial control.
| Name | Role | Share | Since |
|---|---|---|---|
| Einhorn, NealIndividual | Direct Ownership Interest | 44% | 08/10/2017 |
| Friedman, MarkIndividual | Direct Ownership Interest | 44% | 08/10/2017 |
| Rudner, AkivaIndividual | Direct Ownership Interest | n/a | 08/10/2017 |
| Sax, StevenIndividual | Direct Ownership Interest | n/a | 08/10/2017 |
| Mandelbaum, JeffreyIndividual | Operational / Managerial Control | n/a | 11/24/2025 |
| Marcena, NadgeffrenaIndividual | Operational / Managerial Control | n/a | 09/17/2024 |
| Whang, SungIndividual | Operational / Managerial Control | n/a | 06/01/2021 |
Changes of ownership
| Effective | Buyer | Seller |
|---|---|---|
| Mar 1, 2019 | Port Jefferson Operating LLC | Glen Haven Residential Healthcare Fac. Inc |
HUD Section 232 loans
HUD's Office of Healthcare Programs lists these FHA-insured loans for a project we matched to this facility by name, city and bed count. Status, rate and balance come from HUD's insured-mortgage files as of September 30, 2026. Check the FHA number against the loan documents before relying on the match.
| Endorsed | Program | Original amount | Status | FHA number |
|---|---|---|---|---|
| Nov 25, 2014 | 223(f) refinance or purchaseHUD project name: Waters Edge at Port Jefferson for Rehab & Nursing, 120 beds. Lender at endorsement: Greystone Funding Company LLC | $5,200,900 | Ended Mar 1, 2019Prepayment | 01222304 |
Sources and dates
Facility, rating, staffing and ownership data: CMS Provider Information and CMS Ownership, processing date September 2026. Private equity, REIT and mortgage-interest flags and changes of ownership: CMS Skilled Nursing Facility All Owners and Change of Ownership files (2026-10-01). FHA-insured loans: HUD Office of Healthcare Programs endorsement database, data run July 8, 2026. How we join them, and what the join can get wrong: methodology.
SNF Register is independent. It is not affiliated with or endorsed by CMS, HUD or FHA. Spotted an error? Write to hello@hudskillednursing.loan.