| Security Health Plan of Wisconsin, Inc. | WI | Health Plan | 3657 | 07/19/2019 | Hacking/IT Incident | Email | Yes | |
| Rockville Eye Surgery Center LLC dba Palisades Eye Surgery Center | MD | Healthcare Provider | 2696 | 07/17/2019 | Hacking/IT Incident | Email | No | |
| Northwood, Inc. | MI | Business Associate | 583 | 07/16/2019 | Unauthorized Access/Disclosure | Email | Yes | |
| Northwood, Inc. | MI | Business Associate | 3881 | 07/16/2019 | Unauthorized Access/Disclosure | Email | Yes | |
| Northwood, Inc | MI | Business Associate | 5563 | 07/15/2019 | Unauthorized Access/Disclosure | Email | Yes | |
| Wise Health System | TX | Healthcare Provider | 35899 | 07/13/2019 | Hacking/IT Incident | Email | No | |
| Northwood, Inc. | MI | Business Associate | 5000 | 07/12/2019 | Unauthorized Access/Disclosure | Email | Yes | |
| Cancer Treatment Centers of America (CTCA) at Eastern Regional Medical Center | PA | Healthcare Provider | 3904 | 07/12/2019 | Hacking/IT Incident | Email | No | |
| Essentia Health - Duluth | MN | Healthcare Provider | 1377 | 07/10/2019 | Hacking/IT Incident | Email | Yes | |
| St. Croix Hospice | MN | Healthcare Provider | 21407 | 07/09/2019 | Hacking/IT Incident | Email | No | |
| Nemadji Research Corporation d/b/a California Reimbursement Enterprises | MN | Business Associate | 14591 | 07/08/2019 | Hacking/IT Incident | Email | Yes | |
| RGH Enterprises, Inc. d/b/a Edgepark Medical Supplies | OH | Healthcare Provider | 6572 | 07/05/2019 | Hacking/IT Incident | Network Server | No | |
| Alive Hospice | TN | Healthcare Provider | 608 | 07/03/2019 | Hacking/IT Incident | Email | No | |
| Memorial Hermann Health System | TX | Healthcare Provider | 507 | 07/02/2019 | Unauthorized Access/Disclosure | Email | No | |
| Henderson County Urgent Care Centers, Inc., a wholly owned subsidiary of Henderson County Hospital Corporation d/b/a Margaret R. Pardee Memorial Hospi | NC | Healthcare Provider | 590 | 07/01/2019 | Theft | Paper/Films | No | |
| Summa Health | OH | Healthcare Provider | 7989 | 06/28/2019 | Hacking/IT Incident | Email | No | |
| Summa Health | OH | Healthcare Provider | 2904 | 06/28/2019 | Hacking/IT Incident | Email | No | |
| Southwest Gastroenterology | IL | Healthcare Provider | 1600 | 06/28/2019 | Theft | Electronic Medical Record | No | |
| Byham's Insurance Services Inc. | PA | Healthcare Clearing House | 1600 | 06/27/2019 | Unauthorized Access/Disclosure | Desktop Computer, Email, Network Server | No | |
| Wyoming Department of Health | WY | Health Plan | 2154 | 06/25/2019 | Unauthorized Access/Disclosure | Email | No | |
| Addison County Home Health & Hospice | VT | Healthcare Provider | 758 | 06/25/2019 | Hacking/IT Incident | Email | No | |
| University of IOwa Hospitals & Clinics | IA | Healthcare Provider | 950 | 06/25/2019 | Unauthorized Access/Disclosure | Email | No | |
| Franciscan Alliance, Inc. | IN | Healthcare Provider | 2180 | 06/24/2019 | Unauthorized Access/Disclosure | Electronic Medical Record | No | |
| Dominion Dental Services, Inc., Dominion National Insurance Company, and Dominion Dental Services USA, Inc. | VA | Health Plan | 2964778 | 06/21/2019 | Hacking/IT Incident | Network Server | No | |
| Adventist Health Physician Services | CA | Healthcare Provider | 3797 | 06/21/2019 | Improper Disposal | Paper/Films | No | |
| Boulevard Surgical Associates | CA | Healthcare Provider | 542 | 06/20/2019 | Theft | Paper/Films | No | |
| Community Physicians Group | AR | Healthcare Provider | 5400 | 06/20/2019 | Hacking/IT Incident | Email | No | |
| EyeCare Partners, LLC [on behalf of affiliated covered entities] | MO | Healthcare Provider | 141165 | 06/19/2019 | Hacking/IT Incident | Network Server | No | |
| Henry Ford Health System | MI | Healthcare Provider | 1404 | 06/19/2019 | Unauthorized Access/Disclosure | Email | No | |
| Huntridge Family Clinic | NV | Healthcare Provider | 2000 | 06/18/2019 | Unauthorized Access/Disclosure | Paper/Films | No | |
| Brenda LaTowsky, M.D., PLC | AZ | Healthcare Provider | 1282 | 06/17/2019 | Theft | Laptop, Other Portable Electronic Device | No | |
| Community Healthlink | MA | Healthcare Provider | 4598 | 06/17/2019 | Hacking/IT Incident | Email | No | |
| Inform Diagnostics, Inc. | TX | Healthcare Provider | 173617 | 06/14/2019 | Hacking/IT Incident | Network Server | Yes | |
| Desert Healthcare Services, LLC | AZ | Healthcare Provider | 8000 | 06/11/2019 | Hacking/IT Incident | Network Server | No | |
| Kansas City VAMC | MO | Healthcare Provider | 534 | 06/11/2019 | Unauthorized Access/Disclosure | Paper/Films | No | |
| Sunshine State Health Plan, Inc. | FL | Health Plan | 2000 | 06/07/2019 | Unauthorized Access/Disclosure | Other | Yes | |
| TenX Systems, LLC d/b/a ResiDex Software | MN | Business Associate | 90000 | 06/07/2019 | Hacking/IT Incident | Network Server | Yes | |
| Kingman Healthcare Incorporated | AZ | Healthcare Provider | 1100 | 06/07/2019 | Unauthorized Access/Disclosure | Other | No | |
| Elim Care | MN | Healthcare Provider | 2500 | 06/07/2019 | Hacking/IT Incident | Network Server | Yes | |
| Worcester Eye Consultants | MA | Healthcare Provider | 2634 | 06/07/2019 | Loss | Other | Yes | |
| CAPITOL CARDIOLOGY ASSOCIATES | MD | Healthcare Provider | 1980 | 06/07/2019 | Unauthorized Access/Disclosure | Desktop Computer | Yes | |
| SOUTHERN MARYLAND MEDICAL GROUP LLC | MD | Healthcare Provider | 1400 | 06/07/2019 | Unauthorized Access/Disclosure | Desktop Computer | Yes | |
| Shingle Springs Health and Wellness Center | CA | Healthcare Provider | 21513 | 06/05/2019 | Hacking/IT Incident | Network Server | No | |
| Rosenbaum Dental Group | FL | Healthcare Provider | 1200 | 06/04/2019 | Hacking/IT Incident | Desktop Computer | No | |
| Humana Inc | KY | Health Plan | 863 | 06/03/2019 | Unauthorized Access/Disclosure | Network Server | No | |
| Health Quest Systems, Inc. | NY | Healthcare Provider | 28910 | 05/31/2019 | Hacking/IT Incident | Email | No | |
| City of Georgetown Fire Department | TX | Healthcare Provider | 719 | 05/31/2019 | Loss | Other Portable Electronic Device | No | |
| Broome County, New York | NY | Healthcare Provider | 7048 | 05/31/2019 | Hacking/IT Incident | Email | No | |
| Cerpassrx, LLC | TX | Health Plan | 2513 | 05/31/2019 | Hacking/IT Incident | Email | No | |
| The Union Labor Life Insurance Company | MD | Health Plan | 87400 | 05/31/2019 | Hacking/IT Incident | Email | No | |
| Capital City Paincare | OH | Healthcare Provider | 1012 | 05/31/2019 | Hacking/IT Incident | Network Server | No | |
| Takai, Hoover, and Hsu, P.A. | MD | Healthcare Provider | 16542 | 05/29/2019 | Unauthorized Access/Disclosure | Desktop Computer, Electronic Medical Record | No | |
| Sunshine Family Dentistry | TX | Healthcare Provider | 800 | 05/27/2019 | Theft | Network Server | No | |
| Monroe County Hospital | GA | Healthcare Provider | 10970 | 05/25/2019 | Hacking/IT Incident | Email | No | |
| Huggins Insurance Services, Inc. | OR | Business Associate | 667 | 05/24/2019 | Hacking/IT Incident | Email | Yes | |
| Maranatha Village Inc. | MO | Healthcare Provider | 520 | 05/24/2019 | Hacking/IT Incident | Email | No | |
| Healthfirst | NY | Health Plan | 1811 | 05/24/2019 | Unauthorized Access/Disclosure | Paper/Films | No | |
| Talley Medical Surgical Eyecare Associates, PC | IN | Healthcare Provider | 106000 | 05/24/2019 | Unauthorized Access/Disclosure | Desktop Computer, Electronic Medical Record, Email, Laptop, Network Server | No | |
| Farmacia La Amistad Inc. | | Healthcare Provider | 2500 | 05/24/2019 | Hacking/IT Incident | Network Server | No | |
| TriHealth Physician Practices | OH | Healthcare Provider | 2433 | 05/24/2019 | Unauthorized Access/Disclosure | Email | No | |
| Mercy Health Saint Mary's | MI | Healthcare Provider | 978 | 05/24/2019 | Hacking/IT Incident | Network Server | No | |
| Centura Health | CO | Healthcare Provider | 7515 | 05/22/2019 | Hacking/IT Incident | Email | No | |
| Partington Plastic Surgery | WA | Healthcare Provider | 9000 | 05/22/2019 | Unauthorized Access/Disclosure | Laptop | No | |
| Northwestern Health Sciences University | MN | Healthcare Provider | 1198 | 05/21/2019 | Hacking/IT Incident | Email | No | |
| Hematology Oncology Associates, PC | OR | Healthcare Provider | 16073 | 05/21/2019 | Hacking/IT Incident | Email | No | |
| Penn Medicine | PA | Healthcare Provider | 917 | 05/21/2019 | Unauthorized Access/Disclosure | Electronic Medical Record | No | |
| Special Health Resources for Texas, Inc. | TX | Healthcare Provider | 567 | 05/21/2019 | Unauthorized Access/Disclosure | Electronic Medical Record | No | |
| Acadia Montana Treatment Center | MT | Healthcare Provider | 14794 | 05/17/2019 | Hacking/IT Incident | Email | No | |
| Aeroflow Inc. | NC | Healthcare Provider | 4450 | 05/16/2019 | Hacking/IT Incident | Network Server | No | |
| Communities Connected for Kids, Inc. | FL | Business Associate | 501 | 05/15/2019 | Hacking/IT Incident | Network Server | Yes | |
| Aging Disability and Transit Services of Rockingham County | NC | Healthcare Provider | 500 | 05/15/2019 | Hacking/IT Incident | Network Server | No | |
| Youth Opportunity Center, Inc. | IN | Healthcare Provider | 1150 | 05/14/2019 | Unauthorized Access/Disclosure | Paper/Films | No | |
| Health Net, LLC. | CA | Health Plan | 2404 | 05/13/2019 | Unauthorized Access/Disclosure | Paper/Films | No | |
| Professional Dental Alliance of Florida PLLC d/b/a All Smiles Dentistry | FL | Healthcare Provider | 1505 | 05/13/2019 | Unauthorized Access/Disclosure | Desktop Computer, Electronic Medical Record | No | |
| Encompass Family and internal medicine group | CA | Healthcare Provider | 26000 | 05/13/2019 | Unauthorized Access/Disclosure | Desktop Computer, Electronic Medical Record | No | |
| Memorial Hermann Health System | TX | Healthcare Provider | 604 | 05/13/2019 | Unauthorized Access/Disclosure | Electronic Medical Record, Email | No | |
| Midwest Medical Center | IL | Healthcare Provider | 8010 | 05/10/2019 | Hacking/IT Incident | Email | Yes | |
| University Medical Center Physicians | TX | Healthcare Provider | 3300 | 05/10/2019 | Unauthorized Access/Disclosure | Network Server, Other | No | |
| Cancer Treatment Centers of America® (CTCA) at Southeastern Regional Medical Center | GA | Healthcare Provider | 16819 | 05/10/2019 | Hacking/IT Incident | Email | No | |
| United Seating and Mobility LLC dba Numotion | CT | Healthcare Provider | 3578 | 05/09/2019 | Theft | Laptop, Other Portable Electronic Device, Paper/Films | No | |
| Fort HealthCare, Inc. | WI | Healthcare Provider | 19000 | 05/08/2019 | Hacking/IT Incident | Email | Yes | |
| Bloodworks Northwest | WA | Healthcare Provider | 1893 | 05/08/2019 | Loss | Paper/Films | No | |
| UnitedHealth Group Health Plan Single Affiliated Covered Entity | MN | Health Plan | 20536 | 05/08/2019 | Unauthorized Access/Disclosure | Other | No | |
| Independent Health Association, Inc. | NY | Health Plan | 7605 | 05/08/2019 | Unauthorized Access/Disclosure | Email | No | |
| Inmediata Health Group, Corp. | | Healthcare Clearing House | 1565338 | 05/07/2019 | Unauthorized Access/Disclosure | Network Server | No | |
| Hospice Care Plus, Inc. | KY | Healthcare Provider | 2000 | 05/06/2019 | Unauthorized Access/Disclosure | Laptop | No | |
| American Indian Health & Services, Inc. | CA | Healthcare Provider | 3784 | 05/06/2019 | Unauthorized Access/Disclosure | Email | No | |
| Community Health Network, Inc. | IN | Healthcare Provider | 3600 | 05/06/2019 | Hacking/IT Incident | Email | No | |
| American Medical Response, Inc. | TX | Healthcare Provider | 4300 | 05/06/2019 | Hacking/IT Incident | Email | Yes | |
| American Baptist Homes of the Midwest | MN | Healthcare Provider | 10993 | 05/06/2019 | Hacking/IT Incident | Email, Network Server | No | |
| Verity Health System of California, Inc. | CA | Business Associate | 662 | 05/03/2019 | Hacking/IT Incident | Email | Yes | |
| Kelsey Research Foundation | TX | Business Associate | 1228 | 05/03/2019 | Unauthorized Access/Disclosure | Email | Yes | |
| OS, Inc. | WI | Business Associate | 7880 | 05/02/2019 | Hacking/IT Incident | Email | Yes | |
| Inspira Behavioral Care, Corp | | Healthcare Provider | 4246 | 05/02/2019 | Theft | Desktop Computer | No | |
| The Southeastern Council on Alcoholism and Drug Dependence | CT | Healthcare Provider | 25148 | 05/01/2019 | Hacking/IT Incident | Network Server | No | |
| AA OBGYN PLLC | TX | Healthcare Provider | 930 | 04/30/2019 | Unauthorized Access/Disclosure | Other | No | |
| The City of Fort Lauderdale | FL | Health Plan | 757 | 04/29/2019 | Unauthorized Access/Disclosure | Other | No | |
| Partners In Care | OR | Healthcare Provider | 3048 | 04/26/2019 | Hacking/IT Incident | Email | No | |
| Medical Oncology Hematology Consultants, PA | DE | Healthcare Provider | 8591 | 04/26/2019 | Hacking/IT Incident | Email | No | |
| Health Care Service Corporation | IL | Health Plan | 676 | 04/24/2019 | Unauthorized Access/Disclosure | Other Portable Electronic Device | No | |