Deficiency Index

Hartwyck at Oak Tree

Edison, New Jersey · CCN 315251

13 surveys since 2011, 1 of them producing a finding at harm level or worse.

Data as of , released by CMS on October 8, 2026. Source: CMS Provider Data Catalog.

Citations on record
45
Surveys
13
Harm or worse
1
Immediate jeopardy
1
The record, 2011–2026
’11’15’20’25’26
No harm recordedHarm or worseNot surveyed
Immediate jeopardy1

Findings at the most serious level CMS records.

Beyond CMS’s monthly file10/13

Older surveys no longer in CMS’s monthly file or on Care Compare. They are shown here.

The facility

Certified beds
120
Ownership
Non profit - Corporation
Chain
Independent
County
Middlesex
Medicare-certified since
1987

CMS ratings

Overall
5
Health inspection
5
Staffing
1
Quality measures
5

CMS’s own Five-Star ratings.

Compared with similar facilities

Not shown for this facility: too few citations in window (n=13, floor 20).

Last survey on record

May 29, 2026

164 days ago.

Counts surveys with at least one finding. A clean survey leaves no record here, so the real gap may be shorter.

Staffing

MeasureThis facilityPeer median
Nurse hours per resident day3.834.21
Registered-nurse hours per resident day1.12—
Annual nurse turnover38.9%34.3%

As reported by the facility to CMS, beside the peer-group median.

Enforcement

No fines, payment denials or special-focus designation on the current CMS record.

Severity of recent findings

Citations by CMS scope and severity. Rows are harm level, columns are how widespread the finding was.
SeverityIsolatedPatternWidespread
Immediate jeopardyJ—K—L—
Actual harmG—H—I—
No harm, potential for more than minimalD1191.7%E—F18.3%
No harm, potential for minimalA—B—C—
CMS’s current file: 12 of the 45 citations on record.

Most frequently cited here

In CMS’s current monthly file.

  • F6882×

    Provide appropriate care for a resident to maintain and/or improve range of motion (ROM), limited ROM and/or mobility, unless a decline is for a medical reason.

  • F8802×

    Provide and implement an infection prevention and control program.

  • F6771×

    Provide care and assistance to perform activities of daily living for any resident who is unable.

  • F6781×

    Provide basic life support, including CPR, prior to the arrival of emergency medical personnel , subject to physician orders and the resident’s advance directives.

  • F6841×

    Provide appropriate treatment and care according to orders, resident’s preferences and goals.

In the surveyor’s words

From the most serious findings on record at Hartwyck at Oak Tree, in the surveyor’s own words.

  • No harm, potential for more than minimal, widespreadF919Dec 20, 2024

    Based on observations and interviews on 12/19/2024 in the presence of the Director of Maintenance (DOM), it was determined that the facility failed to ensure that the volume on the resident call bell system at the nurse's station on floor 3 was set to a level to be heard. This deficient practice had the potential to affect all residents and was evidenced by the following: An observation on at 11:50 AM revealed when the call bell was tested from resident room [ROOM NUMBER], there was no audible notification of the call bell activation. An observation at 11:55 AM revealed when the call bell was tested from resident room [ROOM NUMBER], there was no audible notification of the call bell activation. […]

  • No harm, potential for more than minimal, isolatedF686May 29, 2026

    Based on observation, interview, record review, and review of facility documents, it was determined that the facility failed to ensure that a low air loss mattress (a specialized medical mattress that uses continuous airflow to prevent pressure ulcers, manage moisture, and enhance comfort for patients with limited mobility) was installed and checked for placement and function in accordance with a physician's order.This deficient practice was identified for 1 of 1 residents (Resident #52) reviewed for pressure ulcers and was evidenced by the following:On 5/19/26 at 10:02AM, the surveyor observed Resident #52 lying in bed with a dressing to the left lower leg. […]

  • No harm, potential for more than minimal, isolatedF688May 29, 2026

    Based on observation, interview, record review, and review of pertinent facility documents, it was determined that the facility failed to obtain a physician's order and implement interventions for a resident with edema (swelling) to the left arm and left hand. This deficient practice was identified for 1 of 1 residents (Resident #96), reviewed for positioning and mobility and was evidenced by the following:On 5/19/26 at 10:02 AM, during the initial tour, the surveyor observed Resident #96 sitting in a wheelchair in the hallway with a flesh-colored sleeve and glove to the left arm and left hand. The resident stated, it is to keep the swelling down.On 5/20/26 at 11:25 AM, the surveyor observed Resident #96 in a wheelchair in the room with the left arm sleeve and left hand glove in place. […]

  • No harm, potential for more than minimal, isolatedF880May 29, 2026

    Based on observation, interview, and review of pertinent facility documents, it was determined that the facility failed to prevent the potential for cross contamination by not implementing Enhanced Barrier Precautions (EBP) (an infection control intervention designed to reduce transmission of multidrug-resistant organisms) for a resident with a tracheostomy (a surgical procedure that creates an opening in the neck allowing a patient to bypass their nose and mouth to breathe, receive mechanical ventilation, or clear mucus from their lungs) and an indwelling device (any tube/device left inside the body for an extended period) in accordance with the Center for Disease Control and Prevention (CDC) guidelines, standards of clinical practice and facility policy regarding the use of Personal… […]

  • No harm, potential for more than minimal, isolatedF678Dec 20, 2024

    Based on observation, interview, and record review, it was determined that the facility failed to document the code status (medical instructions regarding resuscitation and other lifesaving measures in the event of a medical emergency) for 2 of 4 residents reviewed (Resident #31 and # 49) for code status. This deficient practice was evidenced by the following: 1. On 12/13/24 at 11:40 AM, during the initial tour, the surveyor observed Resident #31 in bed. The resident was observed with a tracheostomy and was dependent on a ventilator. The resident was not able to be interviewed. […]

Read 21 findings in full →The most serious and the most recent: 21 of 45 on record.

Every survey on record

FindingsAt actual harm or above

  • May 29, 2026Standard3 findings
  • Dec 20, 2024Standard3 findings
  • Nov 9, 2021Infection control1 finding
  • Jun 2, 2021Standard6 findings
  • Dec 7, 2020Infection control1 finding
  • Jul 10, 2019Standard4 findings
  • May 21, 2018Standard1 finding
  • Jun 15, 2017Complaint1 finding
Show the 5 earlier surveys
  • Mar 3, 2015Standard3 findings
  • Feb 7, 2014—2 findings
  • Feb 25, 2013—6 findings
  • Jan 19, 2012—7 findings
  • Feb 23, 2011—7 findings · 1 harm

Surveys that found no deficiencies are not in CMS’s files and do not appear here.

Comparable facilities

The nearest facilities to this one in the same peer group, by weighted findings.

Deficiency Index is independent and is not affiliated with, endorsed by, or approved by CMS, Medicare, or any government agency. About this data · Report a correction