Meridian Health Plan Data Breach Exposes Member Information of Over 21,000 Individuals

Meridian Health Plan Data Breach Exposes Member Information of Over 21,000 Individuals

First seen 16 Jul 2026, 11:54 UTC Classactionwww.ilmeridian.com 80% similarity 51.9

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On April 28, 2026, Meridian Health Plan of Illinois discovered a data breach involving unauthorized access to its online system. This incident potentially allowed an unauthorized actor to view or download sensitive member information, affecting 21,027 individuals. The compromised data may include names, Member ID numbers, dates of birth, and claims-related details. Meridian promptly initiated an investigation, disabled the involved accounts, and notified law enforcement. As of now, there is no evidence of misuse of the exposed information. Legal representatives are exploring the possibility of a class action lawsuit for affected individuals. Members are advised to monitor their information for any signs of fraud. Meridian is taking steps to enhance security measures to prevent future incidents.

Key Points: • Unauthorized access to Meridian's online system affected 21,027 members. • Compromised information includes names, Member ID numbers, and dates of birth. • Legal action may be pursued against Meridian for the data breach.

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Timeline

2026-04-28
Data breach discovered
Meridian Health Plan of Illinois identified unauthorized access to its online system, potentially exposing member information.
Classaction
2026-06-17
Public notice of breach issued
Meridian posted an online notice detailing the breach and the number of affected individuals, confirming the incident's scope.
Classaction
2026-07-13
Class action investigation announced
Attorneys began investigating the potential for a class action lawsuit on behalf of those affected by the data breach.
Classaction
2026-07-16
Incident notice published
Meridian released a detailed incident notice outlining the breach and advising members on protective measures.
Meridian

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