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Investigation OpenNH AG filing · April 24, 2026

Columbia Medical Practice Files Report on Data Security Incident

Columbia Medical Practice recently filed a report regarding an unspecified data security incident. This filing indicates that certain personal information may have been compromised, prompting individuals to review their records for unusual activity. The details surrounding the breach, including its date and the number of affected individuals, remain under investigation.

State
NH
Reported
April 24, 2026

Columbia Medical Practice has reported a data security incident to regulatory authorities, indicating that unauthorized access to its systems may have resulted in the exposure of personal information. The specific nature of the breach and the types of data involved have not been detailed in public filings at this time.

The filing, made on April 24, 2026, initiates the public record of this event. Currently, the investigation into the incident is ongoing, and further specifics regarding how the breach occurred or the exact timeline are not yet available.

While the number of individuals whose information may have been affected has not been specified, those who receive direct notification from Columbia Medical Practice should treat it as an official alert. It is crucial to verify any such communication against official sources.

Individuals potentially impacted by this incident should remain vigilant for any unusual activity involving their personal information. This includes regularly reviewing account statements and credit reports for unauthorized transactions or suspicious inquiries.

As a general precaution, it is advisable to enable multi-factor authentication on all online accounts where available. Additionally, consider placing a fraud alert or security freeze on your credit files to help prevent unauthorized access to your financial information.

Source: NH Attorney General filing

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