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Investigation OpenIL AG filing · April 28, 2026

Meridian Health Plan of Illinois Reports Unspecified Data Breach

Meridian Health Plan of Illinois has filed a report concerning an unspecified data breach with authorities on April 28, 2026. The company is currently investigating the incident. Individuals who may be affected should review any official communications from Meridian Health Plan of Illinois.

State
IL
Reported
April 28, 2026

Meridian Health Plan of Illinois, operating in Illinois, has formally reported a data breach to regulatory bodies. The filing, dated April 28, 2026, indicates that the company is currently investigating an incident involving personal information.

At present, the public record does not specify the nature of the breach or the particular categories of personal information that may have been compromised. The filing also does not provide a definitive date for when the breach occurred, nor does it state how many individuals have been impacted.

Because the investigation is ongoing and details remain unconfirmed, Meridian Health Plan of Illinois has not yet released specific information regarding the scope or impact of the incident. This status is reflected in the official documentation.

Individuals who are current or former members of Meridian Health Plan of Illinois should be alert to any direct notifications they may receive from the company. Such notices will provide the most accurate and personalized details about the incident as they become available.

In the interim, it is a general best practice to remain vigilant. Monitor your accounts for any unusual activity and be cautious of unsolicited communications that request personal or sensitive information. These general precautions are advisable whenever a data security incident is reported.

Source: IL Attorney General filing

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