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726 entities in this category
Event
Medical College of Wisconsin data breach in WI affecting 240,667 individuals. Reported 2023-11-14.
Event
Medical Express Ambulance Inc. D/B/A Medex Ambulance data breach in IL affecting 121,190 individuals. Reported 2024-05-02.
Event
Medical Eye Services, Inc. data breach in NY affecting 377,931 individuals. Reported 2023-11-14.
Event
Medusind Inc. data breach in FL affecting 701,475 individuals. Reported 2025-01-07.
Event
Memorial Hospital data breach in TX affecting 75,000 individuals. Reported 2024-09-20.
Event
Memorial village er data breach in TX affecting 80,000 individuals. Reported 2022-02-19.
Event
Mendocino Community Health Clinic Inc. data breach in CA affecting 3,538 individuals. Reported 2025-12-29.
Event
Mental Health Association Inc. data breach in MA affecting 12,633 individuals. Reported 2025-01-31.
Event
Mental Health Center of North Central Alabama, Inc. data breach in AL affecting 75,667 individuals. Reported 2024-02-16.
Event
Mercer County Joint Township Community Hospital data breach in OH affecting 88,541 individuals. Reported 2025-03-26.
Event
Mercy Medical Center - Clinton, Inc. data breach in IA affecting 20,865 individuals. Reported 2023-06-02.
Event
Mercy Medical Center data breach in IA affecting 97,132 individuals. Reported 2023-12-08.
Event
Meridian Behavioral Healthcare, Inc. data breach in FL affecting 98,808 individuals. Reported 2023-12-22.
Event
Methodist Craig Ranch Surgical Center data breach in TX affecting 15,157 individuals. Reported 2022-08-26.
Event
Methodist McKinney Hospital data breach in TX affecting 110,244 individuals. Reported 2022-08-26.
Event
Metropolitan Area EMS Authority dba MedStar Mobile Healthcare data breach in TX affecting 612,000 individuals. Reported 2022-12-19.
Event
Michael R. Schwartz, MD Inc. data breach in CA affecting 9,080 individuals. Reported 2025-10-23.
Event
Michigan Avenue Immediate Care data breach in IL affecting 144,104 individuals. Reported 2022-06-30.
Event
Michigan Orthopaedic Surgeons data breach in MI affecting 67,477 individuals. Reported 2023-12-19.
Event
Mid America Physician Services data breach in KS affecting 104,513 individuals. Reported 2025-01-13.
Event
Mid Florida Primary Care, PA data breach in FL affecting 16,435 individuals. Reported 2025-03-21.
Event
Mid Michigan Medical Billing Service, Inc. data breach in MI affecting 28,185 individuals. Reported 2026-01-05.
Event
Mid-Ohio Psychological Services Inc. data breach in OH affecting 40,345 individuals. Reported 2024-11-01.
Event
Midwest Long Term Care Services DBA Senior Scripts data breach in MO affecting 10,566 individuals. Reported 2024-01-02.
Event
Milan Eye Center data breach in GA affecting 67,336 individuals. Reported 2023-08-23.
Event
Millcreek Pediatrics data breach in DE affecting 14,095 individuals. Reported 2024-11-21.
Event
Millcreek Pediatrics data breach in DE affecting 14,095 individuals. Reported 2025-11-21.
Event
MiniMed Distribution Corp. data breach in CA affecting 58,374 individuals. Reported 2023-04-14.
Event
Minnesota Department of Human Services data breach in MN affecting 303,965 individuals. Reported 2026-01-16.
Event
Mission City Community Network, Inc. data breach in CA affecting 11,016 individuals. Reported 2025-08-09.
Event
Missouri Department of Conservation data breach in MO affecting 10,260 individuals. Reported 2025-05-30.
Event
Missouri Department of Social Services data breach in MO affecting 739,884 individuals. Reported 2023-08-07.
Event
Modernizing Medicine, Inc. data breach in FL affecting 198,795 individuals. Reported 2025-10-17.
Event
Monroe Ear Nose and Throat Associates, PC data breach in MI affecting 14,500 individuals. Reported 2022-09-30.
Event
Monument, Inc. data breach in NY affecting 108,584 individuals. Reported 2023-03-31.
Event
Morris Hospital & Healthcare Centers data breach in IL affecting 248,943 individuals. Reported 2023-08-17.
Event
Morrison Community Hospital District data breach in IL affecting 122,488 individuals. Reported 2023-11-23.
Event
Morton Drug Company data breach in WI affecting 40,051 individuals. Reported 2024-11-10.
Event
Morton Drug Company data breach in WI affecting 40,051 individuals. Reported 2025-11-10.
Event
Motorola Solutions data breach in IL affecting 22,600 individuals. Reported 2025-11-05.
Event
Mount Desert Island Hospital, Inc. data breach in ME affecting 29,952 individuals. Reported 2023-06-30.
Event
Mount Rogers Community Services data breach in VA affecting 38,191 individuals. Reported 2025-06-13.
Event
Moyes Eye Center, PC data breach in MO affecting 38,000 individuals. Reported 2022-05-25.
Event
Mulkay Cardiology Consultants at Holy Name Medical Center, P.C. data breach in NJ affecting 79,582 individuals. Reported 2023-11-03.
Event
Murfreesboro Medical Clinic & SurgiCenter data breach in TN affecting 559,000 individuals. Reported 2023-06-21.
Event
Muskogee City County Enhanced 911 Trust Authority data breach in OK affecting 180,000 individuals. Reported 2024-09-20.
Event
NAHGA Claim Services data breach in ME affecting 26,906 individuals. Reported 2025-11-19.
Event
NCH Corporation Employee Benefits Plan data breach in TX affecting 3,098 individuals. Reported 2025-12-05.
Event
NORTHEAST BEHAVIORAL HEALTH CARE CONSORTIUM data breach in PA affecting 13,240 individuals. Reported 2023-04-05.
Event
NR Pennsylvania Associates, LLC data breach in PA affecting 14,335 individuals. Reported 2023-02-07.