F0610 F610: Respond appropriately to all alleged violations.
E

Failure to Investigate Allegations of Abuse and Resident-to-Resident Altercations

Pine Knoll Nursing CenterLexington, Massachusetts Survey Completed on 03-02-2026

Summary

The facility failed to investigate multiple allegations of abuse involving five residents. The report states that allegations included sexual abuse, resident-to-resident altercations, and physical abuse by staff, and that the facility did not complete the required investigations for these events. Facility leadership, including the DON and NHA, acknowledged during interviews that these allegations should have been investigated but were not. Resident #36, who was admitted in April 2025 and had diagnoses including anxiety disorder, paraplegia, and depression, had intact cognition on the most recent MDS and was dependent on staff for care and transfers. The resident reported that another resident repeatedly made sexually explicit comments, exposed genitals, and engaged in ongoing inappropriate behavior. The resident stated that the incident was reported to the DON and NHA by email and that police were called. The report notes that the allegation was not reported in the HCFRS as required, and the DON and NHA both stated that the sexual abuse allegation and the related resident-to-resident altercation should have been investigated but were not. Resident #47, who had dementia with behavioral disturbance, wandering, and traumatic brain injury, had severely impaired cognition on the most recent MDS. Clinical notes described provocative hypersexual behavior toward peers, including exposing self and making sexually explicit statements. Other residents also reported that this resident approached them with vulgar sexual comments and exposed genitals. The DON later stated that the allegation of sexual abuse involving Resident #47 should have been investigated but had not. The report also states that the NHA agreed the event should have been investigated and that a thorough investigation would include interviews with the residents involved and staff who may have witnessed the event. Resident #25, who had bipolar disorder and Alzheimer’s disease and was assessed as severely cognitively impaired, had progress notes documenting a resident altercation on multiple dates in January 2026. Notes described the resident as confused, unable to explain what happened, and involved in a brief altercation with another resident. The DON stated he was unaware of the notes at the time and that no investigation had been completed, although one should have been. Resident #45, who had Alzheimer’s disease and schizophrenia and severe cognitive impairment, reported being grabbed roughly by a staff member and having bruises on an arm. The DON’s incident report documented the resident’s statement but did not show further investigation such as staff interviews, resident interviews, skin checks, or other assessments. The DON stated that the incident report was the only investigation completed and that no further investigation was done because no bruises were visible and the resident could not recall full details. Resident #10, who had Alzheimer’s disease with late onset and anxiety disorder and was moderately cognitively impaired, was involved in an incident in which water was spilled on a roommate and the resident reported that the roommate was trying to climb into the resident’s bed. The social work note documented the incident as a resident-to-resident altercation and noted that the DON and physician were notified. The health care reporting system did not show that the facility reported the altercation to the state agency. The DON later stated that the incident should have been investigated and reported, and the Administrator stated that it should have been investigated and filed with the state agency.

Penalty

Inspection fine: $213,005
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The penalty, as released by CMS, applies to the entire inspection this citation is part of, covering all citations and f-tags issued, not just this specific f-tag. For the complete original report, please refer to the 'Details' section.

Resources

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See other F0610 citations
Failure to Investigate Abuse and Verbal Abuse Grievances
E
F0610 F610: Respond appropriately to all alleged violations.
Short Summary

A facility failed to identify and thoroughly investigate multiple grievances alleging verbal abuse, rude and unprofessional comments, and threats of involuntary seclusion by an RN and an LPN toward several residents. The record shows repeated complaints that staff yelled at residents, blocked a resident from entering his room, and used a “time-out” approach, but the facility often interviewed only the directly involved parties, left grievance sections blank, did not document timely reporting to the administrator and SA, and did not remove the staff from direct care pending investigation.

No penalty information released
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The penalty, as released by CMS, applies to the entire inspection this citation is part of, covering all citations and f-tags issued, not just this specific f-tag. For the complete original report, please refer to the 'Details' section.
Incomplete investigation of alleged resident property misappropriation
D
F0610 F610: Respond appropriately to all alleged violations.
Short Summary

Incomplete investigation of alleged resident property misappropriation: A resident with intact cognition and diagnoses including bipolar disorder, anxiety, and intellectual disability reported that the cord to a personal refrigerator had been cut. Staff notes reflected conflicting statements about who may have damaged it, but the NHA and DON could not explain how it happened or who was responsible until surveyor inquiry. The facility could not produce documentation of a full investigation, including statements from the resident and Maintenance Director, witness interviews, staff assignment review, a written summary, or investigative findings.

Inspection fine: $16,350
tooltip icon
The penalty, as released by CMS, applies to the entire inspection this citation is part of, covering all citations and f-tags issued, not just this specific f-tag. For the complete original report, please refer to the 'Details' section.
Failure to investigate resident-on-resident abuse and unexplained perineal injury
D
F0610 F610: Respond appropriately to all alleged violations.
Short Summary

Failure to investigate resident-on-resident abuse and unexplained perineal injury: A cognitively intact resident reported being frightened after another resident repeatedly entered her room, grabbed belongings, and snarled at her, but leadership did not complete a formal abuse investigation. The facility also did not investigate a cognitively intact resident’s unexplained labial/perineal tear after an ER visit, despite the injury being documented as a laceration of the perineum and staff acknowledging the concern was discussed but not reported or investigated.

No penalty information released
tooltip icon
The penalty, as released by CMS, applies to the entire inspection this citation is part of, covering all citations and f-tags issued, not just this specific f-tag. For the complete original report, please refer to the 'Details' section.
Failure to Investigate Alleged Mistreatment During Hair Grooming
D
F0610 F610: Respond appropriately to all alleged violations.
Short Summary

Failure to investigate alleged mistreatment during grooming: A resident with dementia, depression, and severe cognitive impairment was dependent on staff for grooming and hygiene. After a mat of hair was removed, the resident’s scalp was noted to be red and irritated, and staff later reported the resident was in pain after the hair was brushed out. The facility handled the issue as a grievance, but there was no documentation of a thorough abuse/mistreatment investigation, and the administrator later stated it should have been investigated as an abuse allegation.

No penalty information released
tooltip icon
The penalty, as released by CMS, applies to the entire inspection this citation is part of, covering all citations and f-tags issued, not just this specific f-tag. For the complete original report, please refer to the 'Details' section.
Failure to Investigate Allegation of Resident Property Misappropriation
D
F0610 F610: Respond appropriately to all alleged violations.
Short Summary

Failure to Investigate Allegation of Resident Property Misappropriation: A resident with severe major depressive disorder with psychotic symptoms and a cognitive communication deficit had money taken from a bank account, which was reported by the EC to the DON. The DON notified the ADM and police investigated, but the facility did not conduct its own abuse investigation, and the ADM confirmed no written investigation summary was completed or submitted to CDPH.

No penalty information released
tooltip icon
The penalty, as released by CMS, applies to the entire inspection this citation is part of, covering all citations and f-tags issued, not just this specific f-tag. For the complete original report, please refer to the 'Details' section.
Failure to Investigate Reported Falls
D
F0610 F610: Respond appropriately to all alleged violations.
Short Summary

Failure to Investigate Reported Falls: A resident with intact cognition had two reported fall incidents, including an unwitnessed fall and a fall reported after returning from home, but neither incident was entered on the incident log. Staff and the DON stated that self-reported falls should be assessed and investigated to determine reporting needs, root cause, and whether abuse or neglect occurred, but the facility did not investigate the later fall and could not rule out abuse or neglect.

No penalty information released
tooltip icon
The penalty, as released by CMS, applies to the entire inspection this citation is part of, covering all citations and f-tags issued, not just this specific f-tag. For the complete original report, please refer to the 'Details' section.
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