CMS data snapshot: July 2026
Facility results compared with averages for CMS-certified nursing homes in New York. Ratings, staffing and turnover measure different parts of care and should be reviewed together.
Comparisons use the matching CMS state averages without a proprietary combined score. Review the comparison methodology.
A side-by-side view of the two CMS inspection cycles included in the current dataset.
Citation counts alone do not show severity. Review the inspection details below for scope, severity and correction status.
Cost data: Genworth/CareScout Cost of Care Survey (2024). Demographics: U.S. Census Bureau ACS (2022).
Swipe tabs for staffing, quality and ownership.
Waters Edge at Port Jefferson for Rehab and Nrsg is a 2-star Medicare and Medicaid certified nursing home in Port Jefferson, New York with 120 certified beds. It has been operating since 1974. Its overall CMS rating is 2 out of 5.
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
Administer the facility in a manner that enables it to use its resources effectively and efficiently.
Ensure services provided by the nursing facility meet professional standards of quality.
Provide care and assistance to perform activities of daily living for any resident who is unable.
Provide appropriate pressure ulcer care and prevent new ulcers from developing.
Ensure drugs and biologicals used in the facility are labeled in accordance with currently accepted professional principles; and all drugs and biologicals must be stored in locked compartments, separately locked, compartments for controlled drugs.
Provide appropriate treatment and care according to orders, resident’s preferences and goals.
Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.
Ensure the resident's doctor reviews the resident's care, writes, signs and dates progress notes and orders, at each required visit.
Immediately tell the resident, the resident's doctor, and a family member of situations (injury/decline/room, etc.) that affect the resident.
Provide appropriate treatment and care according to orders, resident’s preferences and goals.
Provide enough nursing staff every day to meet the needs of every resident; and have a licensed nurse in charge on each shift.
Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.
Safeguard resident-identifiable information and/or maintain medical records on each resident that are in accordance with accepted professional standards.
Provide appropriate pressure ulcer care and prevent new ulcers from developing.
Immediately tell the resident, the resident's doctor, and a family member of situations (injury/decline/room, etc.) that affect the resident.
Ensure services provided by the nursing facility meet professional standards of quality.
Obtain a doctor's order to admit a resident and ensure the resident is under a doctor's care.
Encode each resident’s assessment data and transmit these data to the State within 7 days of assessment.
Staffing hours per resident per day. The black line shows the national average.
Quality measures as percentages of residents. Lower is better for all measures.
| Name | Role | Type | Ownership % | Since |
|---|---|---|---|---|
| EINHORN, NEAL | 5% OR GREATER DIRECT OWNERSHIP INTEREST | Individual | 44% | Aug 10, 2017 |
| FRIEDMAN, MARK | 5% OR GREATER DIRECT OWNERSHIP INTEREST | Individual | 44% | Aug 10, 2017 |
| RUDNER, AKIVA | 5% OR GREATER DIRECT OWNERSHIP INTEREST | Individual | N/A | Aug 10, 2017 |
| SAX, STEVEN | 5% OR GREATER DIRECT OWNERSHIP INTEREST | Individual | N/A | Aug 10, 2017 |
| EINHORN, NEAL | MANAGING CONTROL - GOVERNING BODY | Individual | N/A | Aug 10, 2017 |
| FRIEDMAN, MARK | MANAGING CONTROL - GOVERNING BODY | Individual | N/A | Aug 10, 2017 |
| MANDELBAUM, JEFFREY | OPERATIONAL/MANAGERIAL CONTROL | Individual | N/A | Nov 24, 2025 |
| MARCENA, NADGEFFRENA | OPERATIONAL/MANAGERIAL CONTROL | Individual | N/A | Sep 17, 2024 |
| WHANG, SUNG | OPERATIONAL/MANAGERIAL CONTROL | Individual | N/A | Jun 1, 2021 |
| MANDELBAUM, JEFFREY | ADP OF THE SNF | Individual | N/A | Nov 24, 2025 |
| MARCENA, NADGEFFRENA | ADP OF THE SNF | Individual | N/A | Sep 17, 2024 |
| WHANG, SUNG | ADP OF THE SNF | Individual | N/A | Jun 1, 2021 |
| ZUCKER, YOSSIE | ADP OF THE SNF | Individual | N/A | Aug 22, 2017 |
Compare CMS ratings and recorded fines for Waters Edge at Port Jefferson for Rehab and Nrsg and nearby alternatives.
Distance is approximate. Ratings and enforcement data use the current CMS snapshot; recorded fines are not a complete measure of care quality. How nearby facilities are selected.
This chain operates 34 facilities. View all →