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Dean Health Plan

ArchivedSubmitted 06/15/2018
State
WI
Covered entity type
Health Plan
Individuals affected
1,311
Business associate present
No
Type of breach
Unauthorized Access/Disclosure
Location of breached information
Paper/Films
First seen by InfoSec Signals
9/23/2026
Last seen in OCR export
9/23/2026

OCR description

On June 7, 2018, the covered entity (CE), Dean Health Plan, discovered that due to a human error it sent certain reminder letters to the wrong addresses. This breach affected 1,311 individuals' protected health information (PHI) and included patients' names and their primary care facilities. Following the breach, the CE required staff to review its policy on document delivery, which ensures accuracy of information leaving its business area--including names and addresses. The CE provided breach notification to HHS, affected individuals, and the media. OCR obtained documented assurances that the CE implemented the corrective action steps listed above.

Change history

  • 9/23/2026Added to OCR's archive list

Source: HHS OCR Breach Portal, U.S. Department of Health and Human Services, Office for Civil Rights about this source

Records are reproduced as published; entity names and figures are OCR's.

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