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: $327,700
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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

Below are regulatory guidelines relevant to this citation:

See other F0610 citations
Failure to Investigate Possible Resident-to-Resident Sexual Abuse
D
F0610 F610: Respond appropriately to all alleged violations.
Short Summary

Failure to Investigate Possible Resident-to-Resident Sexual Abuse: Two residents with severe cognitive impairment were repeatedly found unclothed together, but the facility did not assess either resident’s capacity to consent or complete a formal abuse investigation. The record also showed bruising and a report of bloody vaginal discharge for one resident, and staff, including the DON, stated no assessments or investigations were completed and the encounters were assumed to be consensual based on the residents’ behavior.

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 Abuse Allegation and Protect Resident
J
F0610 F610: Respond appropriately to all alleged violations.
Short Summary

A CNA reported that another CNA forcibly grabbed a resident, pushed the resident into a wheelchair, blocked the resident with a table, and used profanities toward the resident. The RN supervisor and DON did not initiate an immediate abuse investigation, did not complete a resident assessment or incident documentation, did not notify the provider, and did not remove the accused CNA from access to the resident. The resident had dementia with moderately impaired cognition and a care plan noting potential for abuse related to resistance of care, verbal aggression, and physical aggression.

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 and Document Allegation of Neglect
E
F0610 F610: Respond appropriately to all alleged violations.
Short Summary

Failure to investigate and document an allegation of neglect: an RN received a Nursing Student’s report that a CNA was not providing cares and residents were left soaking wet and unchanged, and the complaint/grievance form was texted to the former ADM, DON, and SSD. The facility did not make its initial report to the SA until weeks later, the original grievance form could not be located, and no written investigation record was produced even though policy required prompt interviews of residents and staff and a written record.

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.
Incomplete Investigation of Alleged Abuse
D
F0610 F610: Respond appropriately to all alleged violations.
Short Summary

Incomplete Investigation of Alleged Abuse: The facility did not have evidence that an allegation that a resident was pinched by staff was thoroughly investigated. The resident had moderate cognitive impairment and bruising to the L forearm. The provider investigation report lacked an identified perpetrator, documentation of who was contacted, and witness statements. The ADM and DON interviewed the resident and completed safe surveys, but no written staff statements were available and the investigation documentation was incomplete.

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 Timely Investigate Insulin Misappropriation Allegations
D
F0610 F610: Respond appropriately to all alleged violations.
Short Summary

A facility failed to timely investigate allegations that nurses were taking insulin from one resident and giving it to another when insulin syringes were reportedly unavailable. Residents and LPNs described sharing insulin pens and vials between residents, and one resident reported missing insulin on at least one occasion. The DON was notified of the concern but initially only checked supply availability rather than interviewing residents or staff about whether insulin had been borrowed or misused.

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 Thoroughly Investigate Alleged Sexual Abuse
D
F0610 F610: Respond appropriately to all alleged violations.
Short Summary

A resident with stroke-related deficits, impaired cognition, and extensive care needs reported that an LPN inserted his finger into her anus during bowel care and continued despite her crying and asking him to stop. The family also reported the procedure was painful and distressing. The facility’s response was incomplete: the DON was not aware of an earlier progress note about the family’s complaint, no immediate rectal assessment was done, the initial body audit did not include the peri-rectal area, and resident interviews were delayed and limited to only a small sample of residents.

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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