Mercury Pharmacy Services, a pharmacy and healthcare services business operated by Guardian Pharmacy of Washington, LLC, reportedly experienced a network data breach in November 2025. The breach was detected on November 14, 2025. This incident was disclosed through class-action coverage, but an official notice letter or confirmed Attorney General filing has not been found in the available research.
The breach may have exposed names, addresses, and medication or prescription information. While one source indicates Social Security numbers or financial data were not involved, this remains unconfirmed by official documentation. The exact number of affected individuals and the specific states impacted by this incident have not been publicly disclosed.
Further details, including official notifications and a confirmed affected count, may emerge at a later date.