Health Data Breach Tracker/MO

Health Plan · Archived

Leggett & Platt, Incorporated Employee Benefit Plan

61,702 individuals · submitted September 15, 2026

About this report

The covered entity (CE), Leggett & Platt, Inc., Employee Benefit Plan, reported that it was notified by its business associate (BA), MedImpact Healthcare Systems, Inc., that the BA experienced a breach involving access to its network by an unauthorized threat actor that affected the protected health information (PHI) of 61,702 individuals. The PHI involved included clinical and demographic information. The CE notified HHS, the affected individuals, the media, and provided substitute notice. In response to the breach, the CE provided complimentary credit monitoring services to the affected individuals, implemented additional administrative, technical, and security safeguards, and retrained workforce members to better protect its PHI.

Summary as published by the HHS Office for Civil Rights.

Organization
Leggett & Platt, Incorporated Employee Benefit Plan
State
MO
Entity type
Health Plan
Individuals affected
61,702
Submission date
September 15, 2026
Breach type
Hacking/IT Incident
Location of information
Network Server
Business associate present
Yes
OCR status
Archived

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