Mount Sinai Health System (NY) reported to HHS on 2020-09-13 a Hacking/IT Incident (ransomware) affecting 87,535 individuals. The breach occurred at a business associate and impacted ePHI stored on a network server, including names, addresses, phone numbers, dates of birth, email addresses, gender, and treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice.
Affected (this filing): 87,535