USA Data Breaches: Healthcare
US incidents involving healthcare. This list is partial — we can only identify a sector when the organisation’s name says so.
Arkansas Hospice Inc. d/b/a LifeTouch Health Data Breach Notice (Vermont Attorney General)
Arkansas Hospice Inc. d/b/a LifeTouch Health notified Vermont residents of a data breach in a filing reported to the Vermont Attorney General on October 13, 2026, and the notice lists social…
Saber Healthcare Inc. Data Breach Notice (Vermont Attorney General)
Saber Healthcare Inc. notified Vermont residents of a data breach in a filing reported to the Vermont Attorney General on September 26, 2026, and the notice lists social security numbers…
Health Access Network Inc. Data Breach Notice (Vermont Attorney General)
Health Access Network Inc. notified Vermont residents of a data breach in a filing reported to the Vermont Attorney General on September 23, 2026, and the notice lists social security…
Millstone Medical Outsourcing, LLC Data Breach Notice (Vermont Attorney General)
Millstone Medical Outsourcing, LLC notified Vermont residents of a data breach in a filing reported to the Vermont Attorney General on September 21, 2026, and the notice lists social…
G.I. Medicine Associates, P.C. Data Breach Notice (Vermont Attorney General)
G.I. Medicine Associates, P.C. notified Vermont residents of a data breach in a filing reported to the Vermont Attorney General on September 18, 2026, and the notice lists social security…
Ocracoke Health Center, Inc. Data Breach Notice (Vermont Attorney General)
Ocracoke Health Center, Inc. notified Vermont residents of a data breach in a filing reported to the Vermont Attorney General on September 16, 2026, and the notice lists social security…
Heywood Healthcare Inc. Data Breach Notice (Vermont Attorney General)
Heywood Healthcare Inc. notified Vermont residents of a data breach in a filing reported to the Vermont Attorney General on September 10, 2026, and the notice lists social security numbers…
Kaniksu Community Health Data Breach Notice (Vermont Attorney General)
Kaniksu Community Health notified Vermont residents of a data breach in a filing reported to the Vermont Attorney General on September 05, 2026, and the notice lists social security numbers…
Murfreesboro Medical Clinic Data Breach Notice (Massachusetts Attorney General)
Murfreesboro Medical Clinic notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on August 27, 2026, and the notice lists…
Murfreesboro Medical Clinic Data Breach Notice (Vermont Attorney General)
Murfreesboro Medical Clinic notified Vermont residents of a data breach in a filing reported to the Vermont Attorney General on August 27, 2026, and the notice lists social security numbers…
Iroquois Memorial Hospital Data Breach Notice (Vermont Attorney General)
Iroquois Memorial Hospital notified Vermont residents of a data breach in a filing reported to the Vermont Attorney General on August 26, 2026, and the notice lists social security numbers…
The Health Trust and its subsidiary, FASS Data Breach Notice (Massachusetts Attorney General)
The Health Trust and its subsidiary, FASS notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on August 26, 2026, and the…
Iroquois Memorial Hospital Data Breach Notice (Massachusetts Attorney General)
Iroquois Memorial Hospital notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on August 26, 2026, and the notice lists…
Edwards County Medical Center Data Breach Notice (Massachusetts Attorney General)
Edwards County Medical Center notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on August 26, 2026, and the notice lists…
Murfreesboro Medical Clinic (Aesto, LLC d/b/a Aesto Health) Data Breach Notice (Washington Attorney General)
Murfreesboro Medical Clinic (Aesto, LLC d/b/a Aesto Health) notified Washington residents of a data breach in a filing reported to the Washington State Attorney General on August 26, 2026…
Advantage Home Health Care Data Breach Notice (Massachusetts Attorney General)
Advantage Home Health Care notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on August 25, 2026, and the notice lists…
University Surgical Associates, PLLC Data Breach Notice (Vermont Attorney General)
University Surgical Associates, PLLC notified Vermont residents of a data breach in a filing reported to the Vermont Attorney General on August 24, 2026, and the notice lists social security…
University Surgical Associates, PLLC Data Breach Notice (Massachusetts Attorney General)
University Surgical Associates, PLLC notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on August 24, 2026, and the notice…
Quantum Health, Inc. Data Breach Notice (Washington Attorney General)
Quantum Health, Inc. notified Washington residents of a data breach in a filing reported to the Washington State Attorney General on August 14, 2026, and the notice lists name, social…
PSI Premier Specialties, Inc. d/b/a Medical Express PSI Data Breach Notice (Massachusetts Attorney General)
PSI Premier Specialties, Inc. d/b/a Medical Express PSI notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on August 14…
Nipro Medical Corporation Data Breach Notice (Massachusetts Attorney General)
Nipro Medical Corporation notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on August 12, 2026, and the notice lists…
Massachusetts General Hospital Data Breach Notice (Massachusetts Attorney General)
Massachusetts General Hospital notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on August 10, 2026, and the notice lists…
Boston Healthcare for the Homeless Program Data Breach Notice (Massachusetts Attorney General)
Boston Healthcare for the Homeless Program notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on August 08, 2026, and the…
Brigham and Women's Hospital Data Breach Notice (Massachusetts Attorney General)
Brigham and Women's Hospital notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on August 06, 2026, and the notice lists…
Heart of America Medical Center Data Breach Notice (Massachusetts Attorney General)
Heart of America Medical Center notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on August 05, 2026, and the notice…
PAMCAH-UA Local 675 Health and Welfare Fund Data Breach Notice (Massachusetts Attorney General)
PAMCAH-UA Local 675 Health and Welfare Fund notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on August 03, 2026, and the…
Everside Health Data Breach Notice (Massachusetts Attorney General)
Everside Health notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on July 31, 2026, and the notice lists social security…
Quantum Health, Inc. Data Breach Notice (Massachusetts Attorney General)
Quantum Health, Inc. notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on July 30, 2026, and the notice lists social…
Emanuel Medical Center Data Breach Notice (Massachusetts Attorney General)
Emanuel Medical Center notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on July 27, 2026, and the notice lists social…
Penobscot Valley Hospital Data Breach Notice (Massachusetts Attorney General)
Penobscot Valley Hospital notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on July 27, 2026, and the notice lists social…
Pennyroyal Healthcare Services Data Breach Notice (Massachusetts Attorney General)
Pennyroyal Healthcare Services notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on July 25, 2026, and the notice lists…
Baystate Medical Center Data Breach Notice (Massachusetts Attorney General)
Baystate Medical Center notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on July 20, 2026, and the notice lists social…
BAYADA Home Health Care Inc. Data Breach Notice (Massachusetts Attorney General)
BAYADA Home Health Care Inc. notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on July 17, 2026, and the notice lists…
Tombigbee Healthcare Authority dba Whitfield Regional Hospital Data Breach Notice (Massachusetts Attorney General)
Tombigbee Healthcare Authority dba Whitfield Regional Hospital notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on July…
Executive Office of Health and Human Services Data Breach Notice (Massachusetts Attorney General)
Executive Office of Health and Human Services notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on July 16, 2026, and the…
Hudson Valley Medical Billing & Credentialing, LLC Data Breach Notice (Massachusetts Attorney General)
Hudson Valley Medical Billing & Credentialing, LLC notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on July 13, 2026…
Alta Orthopaedics Medical Group, Inc. Data Breach Notice (Massachusetts Attorney General)
Alta Orthopaedics Medical Group, Inc. notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on July 08, 2026, and the notice…
1Life Healthcare, Inc. Data Breach Notice (Massachusetts Attorney General)
1Life Healthcare, Inc. notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on July 06, 2026, and the notice lists social…
1Life Healthcare Data Breach Notice (Washington Attorney General)
1Life Healthcare notified Washington residents of a data breach in a filing reported to the Washington State Attorney General on July 03, 2026, and the notice lists name, social security…
Cottage Hospital Data Breach Notice (Vermont Attorney General)
Cottage Hospital notified Vermont residents of a data breach in a filing reported to the Vermont Attorney General on July 02, 2026, and the notice lists social security numbers, financial…
Lake Region Healthcare Corporation Data Breach Notice (Massachusetts Attorney General)
Lake Region Healthcare Corporation notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on July 01, 2026, and the notice…
Washington Department of Social Health Services Data Breach Notice (Washington Attorney General)
Washington Department of Social Health Services notified Washington residents of a data breach in a filing reported to the Washington State Attorney General on June 30, 2026, and the notice…
Park Dental Research Corporation Data Breach Notice (Massachusetts Attorney General)
Park Dental Research Corporation notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on June 26, 2026, and the notice lists…
Colorado Health Network Inc. Data Breach Notice (Massachusetts Attorney General)
Colorado Health Network Inc. notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on June 22, 2026, and the notice lists…
Colorado Health Network Inc. Data Breach Notice (Vermont Attorney General)
Colorado Health Network Inc. notified Vermont residents of a data breach in a filing reported to the Vermont Attorney General on June 22, 2026, and the notice lists social security numbers…
Kentucky Mountain Health Alliance, Inc Data Breach Notice (Massachusetts Attorney General)
Kentucky Mountain Health Alliance, Inc notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on June 19, 2026, and the notice…
Baystate Noble Hospital Data Breach Notice (Massachusetts Attorney General)
Baystate Noble Hospital notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on June 11, 2026, and the notice lists social…
Elmwood Home Care Data Breach Notice (Massachusetts Attorney General)
Elmwood Home Care notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on June 10, 2026, and the notice lists social…
Clarinda Regional Health Center Data Breach Notice (Massachusetts Attorney General)
Clarinda Regional Health Center notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on June 03, 2026, and the notice lists…
Gastro Health Data Breach Notice (Massachusetts Attorney General)
Gastro Health notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on May 22, 2026, and the notice lists social security…
United Medical Systems (DE), Inc. Data Breach Notice (Massachusetts Attorney General)
United Medical Systems (DE), Inc. notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on May 20, 2026, and the notice lists…
Erie Family Health Centers Data Breach Notice (Vermont Attorney General)
Erie Family Health Centers notified Vermont residents of a data breach in a filing reported to the Vermont Attorney General on May 12, 2026, and the notice lists social security numbers…
PIH Health Data Breach Notice (Vermont Attorney General)
PIH Health notified Vermont residents of a data breach in a filing reported to the Vermont Attorney General on April 30, 2026, and the notice lists social security numbers, health records…
Arcana Mental Health LLC Data Breach Notice (Massachusetts Attorney General)
Arcana Mental Health LLC notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on April 30, 2026, and the notice lists social…
Sandhills Medical Foundation, Inc. Data Breach Notice (Vermont Attorney General)
Sandhills Medical Foundation, Inc. notified Vermont residents of a data breach in a filing reported to the Vermont Attorney General on April 29, 2026, and the notice lists social security…
Sandhills Medical Foundation , Inc. Data Breach Notice (Massachusetts Attorney General)
Sandhills Medical Foundation , Inc. notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on April 28, 2026, and the notice…
Sandhills Medical Foundation, Inc. Data Breach Notice (South Carolina Attorney General)
Sandhills Medical Foundation, Inc. notified South Carolina residents of a data breach in a filing reported to the South Carolina Department of Consumer Affairs on April 28, 2026, and the…
Florida Physician Specialists Data Breach Notice (Massachusetts Attorney General)
Florida Physician Specialists notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on April 25, 2026, and the notice lists…
Texas Tech University Health Sciences Center Data Breach Notice (Vermont Attorney General)
Texas Tech University Health Sciences Center notified Vermont residents of a data breach in a filing reported to the Vermont Attorney General on April 24, 2026, and the notice lists social…
Columbia Medical Practice Data Breach Notice (Massachusetts Attorney General)
Columbia Medical Practice notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on April 24, 2026, and the notice lists…
Attributions to threat groups and methods reflect public reporting and, in some cases, unverified claims made by the groups themselves; they may be incomplete or later revised. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company or group named on this page. This information is aggregated from public sources for awareness only and is not legal, security, or investment advice.