Glendale Obstetrics & Gynecology, a healthcare provider, experienced a data breach stemming from a hacking/IT incident that affected its network in October 2025. The company initially described the incident as a "network disruption" on October 25, 2025. A review of the incident was completed on March 16, 2026, confirming unauthorized access to their systems. The company notified the New Hampshire Attorney General on April 13, 2026, and began sending notification letters to affected individuals on April 9, 2026.
The breach involved names, Social Security numbers, dates of birth, addresses, driver's license information, medical information, health insurance information, and medical record numbers. While a ransomware group claimed to have stolen data from over 150,000 patients, Glendale Obstetrics & Gynecology has not publicly disclosed an official total for affected individuals. The specific scope of affected individuals across all states remains unclear, though notifications were filed in New Hampshire, and the practice is located in Glendale, Arizona.
Breach details can continue to emerge, and official notices to affected individuals may be delayed. Further information will be provided as it becomes available.