| Woodfords Family Services | ME | Healthcare Provider | 500 | 06/03/2024 | Hacking/IT Incident | Desktop Computer, Electronic Medical Record, Email, Network Server | No | |
| Mending Minds LLC dba Walnut Creek Psychiatry | IA | Healthcare Provider | 733 | 06/01/2024 | Unauthorized Access/Disclosure | Electronic Medical Record | No | |
| Easterseals Central Illinois | IL | Healthcare Provider | 500 | 05/31/2024 | Hacking/IT Incident | Network Server | No | |
| AmerisourceBergen Specialty Group, LLC | PA | Healthcare Provider | 3102 | 05/31/2024 | Hacking/IT Incident | Network Server | No | |
| Boston IVF, LLC | MA | Healthcare Provider | 604 | 05/30/2024 | Unauthorized Access/Disclosure | Paper/Films | No | |
| AmerisourceBergen Specialty Group, LLC | PA | Healthcare Provider | 252214 | 05/24/2024 | Hacking/IT Incident | Network Server | No | |
| City of St. Cloud | FL | Health Plan | 501 | 05/24/2024 | Hacking/IT Incident | Network Server | No | |
| University of Chicago Medical Center | IL | Healthcare Provider | 10332 | 05/24/2024 | Hacking/IT Incident | Email | No | |
| ALN Medical Management, LLC | NE | Business Associate | 501 | 05/23/2024 | Hacking/IT Incident | Network Server | Yes | |
| Trionfo Solutions, LLC | IL | Business Associate | 81588 | 05/22/2024 | Hacking/IT Incident | Network Server | Yes | |
| McLean Hospital | MA | Healthcare Provider | 2231 | 05/21/2024 | Unauthorized Access/Disclosure | Email | No | |
| County of Los Angeles Department of Mental Health | CA | Healthcare Provider | 1598 | 05/20/2024 | Hacking/IT Incident | Network Server | No | |
| Multnomah County Health Department | OR | Healthcare Provider | 1092 | 05/20/2024 | Unauthorized Access/Disclosure | Laptop | No | |
| Omni Healthcare Financial Holdings | NC | Business Associate | 16852 | 05/18/2024 | Hacking/IT Incident | Other | Yes | |
| El Centro Del Barrio d/b/a CentroMed | TX | Healthcare Provider | 400000 | 05/17/2024 | Hacking/IT Incident | Network Server | No | |
| Call 4 Health, Inc. | FL | Business Associate | 10434 | 05/17/2024 | Hacking/IT Incident | Network Server | Yes | |
| Victoria Eye Center/Victoria Surgery Center/Victoria Vision Center | TX | Healthcare Provider | 80000 | 05/17/2024 | Hacking/IT Incident | Network Server | No | |
| Brockton Area Multi Services, Inc. | MA | Healthcare Provider | 21537 | 05/16/2024 | Hacking/IT Incident | Network Server | No | |
| Pope & Conner Consulting, Inc. | WI | Business Associate | 1035 | 05/15/2024 | Hacking/IT Incident | Email | Yes | |
| Tobii Dynavox | PA | Healthcare Provider | 1098 | 05/14/2024 | Hacking/IT Incident | Email | No | |
| Hypertension-Nephrology Associates, P.C. | PA | Healthcare Provider | 39491 | 05/14/2024 | Hacking/IT Incident | Electronic Medical Record, Network Server | No | |
| Badalamenti-Ferlito Orthodontics | MI | Healthcare Provider | 1427 | 05/14/2024 | Unauthorized Access/Disclosure | Desktop Computer | No | |
| TimeDoc, Inc | IL | Business Associate | 1880 | 05/13/2024 | Theft | Laptop | Yes | |
| Superior Air-Ground Ambulance Service, Inc. | IL | Healthcare Provider | 858238 | 05/10/2024 | Hacking/IT Incident | Network Server | No | |
| Children's Health Care | MN | Healthcare Provider | 7260 | 05/10/2024 | Hacking/IT Incident | Email | No | |
| Precision Medical Products Inc. | CA | Healthcare Clearing House | 1094 | 05/09/2024 | Hacking/IT Incident | Email | No | |
| Texas Panhandle Centers | TX | Healthcare Provider | 16394 | 05/09/2024 | Hacking/IT Incident | Network Server | No | |
| WebTPA Employer Services, LLC (“WebTPA”) | TX | Business Associate | 2485565 | 05/08/2024 | Hacking/IT Incident | Network Server | Yes | |
| 1st Choice Home Care | AR | Healthcare Provider | 2700 | 05/08/2024 | Unauthorized Access/Disclosure | Electronic Medical Record | No | |
| Winter Haven Hospital | FL | Healthcare Provider | 2101 | 05/08/2024 | Unauthorized Access/Disclosure | Email | No | |
| Delta Specialty Hospital | TN | Healthcare Provider | 1019 | 05/08/2024 | Unauthorized Access/Disclosure | Email | No | |
| The Kennedy Collective | CT | Healthcare Provider | 851 | 05/07/2024 | Hacking/IT Incident | Email | No | |
| Allina Health System | MN | Healthcare Provider | 715 | 05/06/2024 | Unauthorized Access/Disclosure | Electronic Medical Record | No | |
| Columbia University Irving Medical Center | NY | Healthcare Provider | 29629 | 05/06/2024 | Unauthorized Access/Disclosure | Network Server | No | |
| Redwood Coast Regional Center | CA | Healthcare Provider | 500 | 05/03/2024 | Hacking/IT Incident | Network Server | No | |
| Panoramic Health | AZ | Business Associate | 5445 | 05/03/2024 | Hacking/IT Incident | Email | Yes | |
| Affiliated Dermatologists and Dermatologic Surgeons, P.A. | NJ | Healthcare Provider | 380000 | 05/03/2024 | Hacking/IT Incident | Network Server | No | |
| Aetna ACE | CT | Health Plan | 9191 | 05/03/2024 | Hacking/IT Incident | Network Server | Yes | |
| MedStar Health, Inc. | MD | Healthcare Provider | 183079 | 05/03/2024 | Hacking/IT Incident | Email | No | |
| Grayson & Associates | AL | Healthcare Provider | 573 | 05/03/2024 | Hacking/IT Incident | Desktop Computer | No | |
| Marpai Health | NY | Healthcare Provider | 1129 | 05/02/2024 | Hacking/IT Incident | Email | No | |
| United Seating and Mobility, L.L.C., d/b/a Numotion | TN | Healthcare Provider | 602265 | 05/01/2024 | Hacking/IT Incident | Network Server | No | |
| UnitedHealthcare Insurance Company | CT | Business Associate | 16665 | 05/01/2024 | Unauthorized Access/Disclosure | Paper/Films | Yes | |
| Merchants Benefit Administration | AZ | Health Plan | 767 | 04/30/2024 | Hacking/IT Incident | Email | No | |
| AMERICAN RENAL MANAGEMENT | TN | Business Associate | 501 | 04/29/2024 | Hacking/IT Incident | Network Server | Yes | |
| Inland Physicians Billing Services | CA | Healthcare Clearing House | 77434 | 04/27/2024 | Hacking/IT Incident | Network Server | No | |
| Signature Healthcare Services LLC | CA | Business Associate | 4487 | 04/27/2024 | Hacking/IT Incident | Network Server | Yes | |
| Guardant Health, Inc. | CA | Healthcare Provider | 9309 | 04/26/2024 | Unauthorized Access/Disclosure | Other | No | |
| LivaNova USA, Inc. | TX | Business Associate | 180000 | 04/26/2024 | Hacking/IT Incident | Network Server | Yes | |
| Forefront Dermatology, S.C. d/b/a Premier Dermatology | IL | Healthcare Provider | 500 | 04/26/2024 | Hacking/IT Incident | Email | No | |
| OrthoConnecticut PLLC | CT | Healthcare Provider | 118141 | 04/26/2024 | Hacking/IT Incident | Network Server | No | |
| Aspire Health Alliance | MA | Healthcare Provider | 17490 | 04/26/2024 | Hacking/IT Incident | Network Server | No | |
| Bay Oral Surgery & Implant Center | WI | Healthcare Provider | 13055 | 04/26/2024 | Hacking/IT Incident | Email | No | |
| Empath-Stratum Inc. doing business as Empath Health | FL | Healthcare Provider | 5545 | 04/25/2024 | Hacking/IT Incident | Email | No | |
| Therapeutic Health Services | WA | Healthcare Provider | 501 | 04/25/2024 | Hacking/IT Incident | Network Server | No | |
| County of Los Angeles Department of Health Services | CA | Healthcare Provider | 6085 | 04/25/2024 | Hacking/IT Incident | Email | No | |
| Moffitt Cancer Center and Research Institute | FL | Healthcare Provider | 26577 | 04/24/2024 | Hacking/IT Incident | Network Server | Yes | |
| Blackstone Valley Community Health Care | RI | Healthcare Provider | 34518 | 04/22/2024 | Hacking/IT Incident | Network Server | No | |
| The Georgia Institute for Plastic Surgery | GA | Healthcare Provider | 8111 | 04/22/2024 | Hacking/IT Incident | Network Server | No | |
| Health First Urgent Care PLLC | WA | Healthcare Provider | 4538 | 04/22/2024 | Unauthorized Access/Disclosure | Email | No | |
| The Prudential Insurance Company of America | NJ | Health Plan | 36092 | 04/22/2024 | Hacking/IT Incident | Network Server | No | |
| Bluebonnet Trails Community Services | TX | Healthcare Provider | 76165 | 04/22/2024 | Hacking/IT Incident | Email | No | |
| Advarra, Inc. | MD | Business Associate | 596 | 04/19/2024 | Hacking/IT Incident | Network Server | Yes | |
| Bridgeway Center, Inc. | FL | Healthcare Provider | 36353 | 04/19/2024 | Hacking/IT Incident | Network Server | No | |
| Green Diamond Resource Company | WA | Health Plan | 8172 | 04/19/2024 | Hacking/IT Incident | Network Server | No | |
| Hospice of the Bluegrass, Inc. dba Bluegrass Care Navigators | KY | Healthcare Provider | 2282 | 04/17/2024 | Hacking/IT Incident | Email | No | |
| Orthopedic and Fracture Clinic dba West Idaho Orthopedics and Sports Medicine | ID | Healthcare Provider | 5000 | 04/17/2024 | Hacking/IT Incident | Network Server | No | |
| Philips Respironics | PA | Business Associate | 1338 | 04/16/2024 | Hacking/IT Incident | Network Server | Yes | |
| Philips Respironics | PA | Business Associate | 7539 | 04/16/2024 | Hacking/IT Incident | Network Server | Yes | |
| Philips Respironics | PA | Business Associate | 5576 | 04/16/2024 | Hacking/IT Incident | Network Server | Yes | |
| Moveable Feast, Inc. | MD | Healthcare Provider | 568 | 04/16/2024 | Improper Disposal | Paper/Films | No | |
| Dental Health Services | CA | Health Plan | 4562 | 04/16/2024 | Unauthorized Access/Disclosure | Email | No | |
| Dental Health Services, Inc | WA | Health Plan | 1778 | 04/16/2024 | Unauthorized Access/Disclosure | Email | No | |
| Somerset Dental Las Vegas | NV | Healthcare Provider | 11321 | 04/16/2024 | Hacking/IT Incident | Network Server | No | |
| Catholic Medical Center | NH | Healthcare Provider | 2792 | 04/15/2024 | Hacking/IT Incident | Email | Yes | |
| Kaiser Foundation Health Plan, Inc. | CA | Health Plan | 13400000 | 04/12/2024 | Unauthorized Access/Disclosure | Network Server | No | |
| Rebound Orthopedics & Neurosurgery | WA | Healthcare Provider | 500 | 04/10/2024 | Hacking/IT Incident | Network Server | No | |
| American Healthcare Systems LLC dba Randolph Health | NC | Healthcare Provider | 899 | 04/10/2024 | Hacking/IT Incident | Email | No | |
| CompuNet Clinical Laboratories | OH | Healthcare Provider | 6963 | 04/10/2024 | Unauthorized Access/Disclosure | Other Portable Electronic Device | No | |
| The Epilepsy Foundation of Metro New York | NY | Healthcare Provider | 3852 | 04/08/2024 | Hacking/IT Incident | Network Server | No | |
| Knowles Smith & Associates, d/b/a Village Family Dental | NC | Healthcare Provider | 240214 | 04/08/2024 | Hacking/IT Incident | Network Server | No | |
| Group Health Cooperative of South Central Wisconsin | WI | Health Plan | 533809 | 04/08/2024 | Hacking/IT Incident | Network Server | No | |
| Island Ambulatory Surgery Center, LLC | NY | Healthcare Provider | 7900 | 04/05/2024 | Hacking/IT Incident | Network Server | No | |
| Sleep Management Institute | OH | Healthcare Provider | 500 | 04/05/2024 | Hacking/IT Incident | Network Server | No | |
| Gaia Software, LLC | CO | Business Associate | 56676 | 04/05/2024 | Hacking/IT Incident | Network Server | Yes | |
| BlueCross BlueShield of Tennessee, Inc. | TN | Business Associate | 550 | 04/05/2024 | Unauthorized Access/Disclosure | Other | Yes | |
| Jackson Medical Center, LLC | AL | Healthcare Provider | 509 | 04/05/2024 | Hacking/IT Incident | Network Server | No | |
| ZSFG Hospital and Trauma Center | CA | Healthcare Provider | 755 | 04/04/2024 | Loss | Paper/Films | No | |
| Politzer and Durocher, PLC d/b/a Optometric Physicians of Middle Tennessee | TN | Healthcare Provider | 29000 | 04/04/2024 | Hacking/IT Incident | Network Server | No | |
| Cattaraugus-Allegany Board of Cooperative Education Services | NY | Business Associate | 15203 | 04/04/2024 | Hacking/IT Incident | Network Server | Yes | |
| UNC Hospitals | NC | Healthcare Provider | 3142 | 04/02/2024 | Hacking/IT Incident | Email | No | |
| Advanced Care Hospital of Montana | MT | Healthcare Provider | 2331 | 04/02/2024 | Hacking/IT Incident | Network Server | Yes | |
| Continuum Health Alliance, LLC | NJ | Business Associate | 1328 | 04/01/2024 | Hacking/IT Incident | Network Server | Yes | |
| Rutgers Robert Wood Johnson Medical School | NJ | Healthcare Provider | 543 | 04/01/2024 | Unauthorized Access/Disclosure | Email | No | |
| University of Tennessee Health Science Center | TN | Healthcare Provider | 19353 | 04/01/2024 | Hacking/IT Incident | Network Server | Yes | |
| Otolaryngology Associates, LLC | IN | Healthcare Provider | 316802 | 04/01/2024 | Hacking/IT Incident | Network Server | No | |
| Northern Virginia Oral, Maxillofacial & Implant Surgery | VA | Healthcare Provider | 4333 | 03/29/2024 | Hacking/IT Incident | Network Server | No | |
| PRATT MRI LLC | KS | Business Associate | 4265 | 03/29/2024 | Loss | Other Portable Electronic Device | Yes | |
| South Texas Rehabilitation Hospital | TX | Healthcare Provider | 4130 | 03/29/2024 | Hacking/IT Incident | Network Server | Yes | |
| Rehabilitation Hospital of Northern Indiana | IN | Healthcare Provider | 1643 | 03/29/2024 | Hacking/IT Incident | Network Server | Yes | |