Nassau Rehabilitation & Nursing Center

One Greenwich Street, Hempstead, NY 11550 · CCN 335787 · 280 certified beds · Data as of 2026-07-01

CMS overall3 of 5CMS inspections3 of 5CMS staffing2 of 5CMS quality4 of 5

Star ratings are issued by CMS (the federal Centers for Medicare & Medicaid Services), not by NursingHomeLens. We report them; we do not rate or rank facilities.

State inspectors recorded 1 immediate-jeopardy citation(s) here in the last three years — CMS's most serious level.

Get the full report Watch this facility

Serious inspection findings

2025-05-08 — IMMEDIATE JEOPARDY (tag F0805, severity J)

Nutrition and Dietary Deficiencies · correction not recorded in CMS data

Ensure each resident receives and the facility provides food prepared in a form designed to meet individual needs.

Staffing, from payroll records

Nursing hours / resident / day

2.99

state median 3.31

Weekend staffing gap

−8%

fewer nursing hours on weekends · state median −11%

RN hours / resident / day

0.15

registered nurses only

Contract (agency) staff

share of all nursing hours

Nursing staff turnover

14%

per year, per CMS

Source: CMS Payroll-Based Journal, 2026Q1, 90 reported days — actual payroll data, not the facility's own estimates.

Keep an eye on this facility

Monitoring alerts are launching soon: new citations, penalties, ownership changes, and staffing drops for facilities you follow. Leave your email and we'll notify you when it goes live for Nassau Rehabilitation & Nursing Center.

Penalties and enforcement

1 enforcement action(s), totaling $16,153 in fines.

Date	Type	Amount
2025-04-28	Fine	$16,153

Ownership

Ownership type: For profit - Limited Liability company. Part of the EXCELSIOR CARE GROUP chain.

Other facilities under the same ownership, with their CMS overall ratings:

LAKE EUSTIS HEALTHCARE AND REHABILITATION CENTER (EUSTIS, FL) — CMS overall2 of 5
MELBOURNE HEALTHCARE AND REHABILITATION CENTER (MELBOURNE, FL) — CMS overall1 of 5
SPACE COAST HEALTHCARE AND REHABILITATION CENTER (MERRITT ISLAND, FL) — CMS overall1 of 5
CHARLOTTE BAY REHAB AND CARE CENTER (PORT CHARLOTTE, FL) — CMS overall1 of 5
AMBASSADOR HEALTHCARE AT COLLEGE PARK (FORT MYERS, FL) — CMS overall1 of 5
WEST VOLUSIA HEALTHCARE AND REHABILITATION CENTER (DELTONA, FL) — CMS overall2 of 5
PALM BEACH NURSING CENTER (LAKE WORTH, FL) — CMS overall3 of 5
YAMATO NURSING AND REHABILITATION CENTER (BOCA RATON, FL) — CMS overall2 of 5

Full citation history

By severity: No harm, potential for minimal harm: 1 · Potential for more than minimal harm: 12 · Immediate jeopardy: 1

Survey date	Tag	Category	Severity	Corrected
2025-05-08	F0805	Nutrition and Dietary Deficiencies	J	not recorded
2025-04-28	F0550	Resident Rights Deficiencies	D	not recorded
2025-04-28	F0677	Quality of Life and Care Deficiencies	D	not recorded
2025-04-28	F0686	Quality of Life and Care Deficiencies	D	not recorded
2025-04-28	F0761	Pharmacy Service Deficiencies	D	not recorded
2025-04-28	F0838	Administration Deficiencies	D	not recorded
2024-01-23	F0689	Quality of Life and Care Deficiencies	D	not recorded
2024-01-23	F0693	Quality of Life and Care Deficiencies	D	not recorded
2024-01-23	F0710	Nursing and Physician Services Deficiencies	D	not recorded
2024-01-23	F0758	Pharmacy Service Deficiencies	D	not recorded
2021-12-21	F0689	Quality of Life and Care Deficiencies	D	not recorded
2021-12-21	F0695	Quality of Life and Care Deficiencies	D	not recorded
2021-12-21	F0732	Nursing and Physician Services Deficiencies	C	not recorded
2021-12-21	F0809	Nutrition and Dietary Deficiencies	D	not recorded

Sources: CMS Provider Information, Health Deficiencies, Penalties, and Ownership datasets (data.cms.gov/provider-data), processed 2026-07-01; CMS Payroll-Based Journal daily staffing. Find this facility on Care Compare: search “Nassau Rehabilitation & Nursing Center, Hempstead” at medicare.gov/care-compare.