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726 entities in this category
Event
Heart to Heart Hospice Holdings, LLC data breach in TX affecting 19,034 individuals. Reported 2025-03-18.
Event
Heartland Alliance data breach in IL affecting 46,694 individuals. Reported 2022-11-08.
Event
Heartland Health Center data breach in NE affecting 43,728 individuals. Reported 2025-10-17.
Event
Heartland Regional Medical Center d/b/a Mosaic Life Care data breach in MO affecting 145,269 individuals. Reported 2025-06-27.
Event
Hi-School Pharmacy data breach in WA affecting 12,779 individuals. Reported 2023-12-05.
Event
Highlands Oncology Group PA data breach in AR affecting 55,297 individuals. Reported 2023-12-22.
Event
Highlands Oncology Group PA data breach in AR affecting 111,766 individuals. Reported 2025-08-01.
Event
Highmark Inc data breach in PA affecting 36,600 individuals. Reported 2023-02-10.
Event
Hillcrest Convalescent Center, Inc. data breach in NC affecting 106,194 individuals. Reported 2025-03-04.
Event
Hillsborough County, Florida (County Government) data breach in FL affecting 70,636 individuals. Reported 2023-07-26.
Event
Hope Health Systems Inc. data breach in MD affecting 9,972 individuals. Reported 2022-11-21.
Event
Horizon Healthcare RCM data breach in IN affecting 210,901 individuals. Reported 2025-06-27.
Event
Hospital & Medical Foundation of Paris, Inc data breach in IL affecting 16,598 individuals. Reported 2023-10-19.
Event
Howard Brown Health data breach in IL affecting 8,357 individuals. Reported 2025-12-19.
Event
Howard Memorial Hospital data breach in AR affecting 53,668 individuals. Reported 2023-01-27.
Event
Hunter Health Clinic data breach in KS affecting 28,431 individuals. Reported 2025-05-15.
Event
Huron Regional Medical Center, Inc. data breach in SD affecting 25,398 individuals. Reported 2025-06-06.
Event
Hutchinson Clinic, P.A. data breach in KS affecting 100,000 individuals. Reported 2023-02-17.
Event
Hypertension-Nephrology Associates, P.C. data breach in PA affecting 39,491 individuals. Reported 2024-05-14.
Event
IEC Group, Inc. dba AmeriBen data breach in ID affecting 74,884 individuals. Reported 2023-08-24.
Event
INTEGRIS Health data breach in OK affecting 2,385,646 individuals. Reported 2024-01-26.
Event
IVF Michigan, P.C. data breach in MI affecting 9,383 individuals. Reported 2023-07-18.
Event
Illinois Department of Healthcare and Family Services, Illinois Department of Human Services data breach in IL affecting 480,435 individuals. Reported 2022-10-21.
Event
Illinois Department of Healthcare and Family Services, Illinois Department of Human Services data breach in IL affecting 50,839 individuals. Reported 2023-05-12.
Event
Illinois Department of Human Services data breach in IL affecting 705,017 individuals. Reported 2026-01-09.
Event
Illinois Gastroenterology Group, PLLC data breach in IL affecting 227,943 individuals. Reported 2022-04-22.
Event
Imagine360 data breach in PA affecting 132,807 individuals. Reported 2023-06-30.
Event
Imperial Beach Community Clinic data breach in CA affecting 10,358 individuals. Reported 2025-06-12.
Event
InHealth Technologies data breach in CA affecting 12,143 individuals. Reported 2024-01-09.
Event
Independent Living Systems, LLC data breach in FL affecting 19,303 individuals. Reported 2023-12-08.
Event
Infinite Services, Inc. data breach in NY affecting 31,742 individuals. Reported 2025-07-21.
Event
Insulet Corporation data breach in MA affecting 29,000 individuals. Reported 2023-01-05.
Event
Insurance ACE/Humana Inc. data breach in KY affecting 12,539 individuals. Reported 2024-01-22.
Event
Intellihartx, LLC data breach in TN affecting 489,830 individuals. Reported 2023-06-08.
Event
International Business Machines Corporation data breach in NY affecting 630,755 individuals. Reported 2023-09-29.
Event
International Paper Company Group Health and Welfare Plan (the "IP Plan") data breach in TN affecting 78,692 individuals. Reported 2023-11-14.
Event
Iowa Department of Health and Human Services - Iowa Medicaid Enterprise (Iowa HHS-IME) data breach in IA affecting 20,815 individuals. Reported 2023-04-10.
Event
Iron County Medical Center data breach in MO affecting 10,239 individuals. Reported 2025-06-18.
Event
Jacksonville Children's and Multispecialty Clinic data breach in NC affecting 40,000 individuals. Reported 2023-11-17.
Event
Jefferson County Health Center data breach in IA affecting 53,827 individuals. Reported 2023-07-28.
Event
Jefferson-Blount-St. Clair Mental Health Authority data breach in AL affecting 30,434 individuals. Reported 2026-01-23.
Event
John N. Evans, DPM data breach in MI affecting 15,512 individuals. Reported 2023-06-03.
Event
Johns Hopkins Hospital data breach in MD affecting 45,000 individuals. Reported 2024-07-10.
Event
Johns Hopkins Medicine data breach in MD affecting 310,405 individuals. Reported 2023-07-25.
Event
Kaiser Foundation Health Plan, Inc. data breach in CA affecting 13,400,000 individuals. Reported 2024-04-12.
Event
Kaiser Foundation Hospitals data breach in CA affecting 44,600 individuals. Reported 2024-11-01.
Event
Kaiser Permanente data breach in CA affecting 150,000 individuals. Reported 2024-10-15.
Event
Kannact, Inc. data breach in OR affecting 103,547 individuals. Reported 2023-06-20.
Event
Kansas Joint & Spine Specialists data breach in KS affecting 83,869 individuals. Reported 2023-07-12.
Event
Kelly & Associates Insurance Group, Inc. data breach in MD affecting 553,332 individuals. Reported 2025-04-09.