| Harbor Health Services, Inc. | MA | Healthcare Provider | 901 | 04/09/2021 | Hacking/IT Incident | Network Server | Yes | |
| Harrington Physician Services | MA | Healthcare Provider | 4393 | 04/08/2021 | Unauthorized Access/Disclosure | Network Server | No | |
| Maestro Health, LLC | IL | Business Associate | 2016 | 04/06/2021 | Hacking/IT Incident | Email | Yes | |
| Trinity Health | MI | Business Associate | 586869 | 04/05/2021 | Hacking/IT Incident | Network Server | Yes | |
| Total Health Care Inc. | MI | Health Plan | 221454 | 04/05/2021 | Hacking/IT Incident | Email | No | |
| Bricker & Eckler LLP | OH | Business Associate | 420532 | 04/02/2021 | Hacking/IT Incident | Network Server | Yes | |
| Squirrel Hill Health Center | PA | Healthcare Provider | 23869 | 04/02/2021 | Hacking/IT Incident | Network Server | No | |
| Health Prime International | MD | Business Associate | 17562 | 03/31/2021 | Hacking/IT Incident | Network Server | Yes | |
| Three Lower Counties Community Services, Inc. d/b/a Chesapeake Health Care | MD | Healthcare Provider | 2505 | 03/31/2021 | Unauthorized Access/Disclosure | Other Portable Electronic Device | No | |
| Epilepsy Florida | FL | Healthcare Provider | 1832 | 03/30/2021 | Hacking/IT Incident | Other | Yes | |
| La Clinica de La Raza, Inc. (La Clinica) | CA | Healthcare Provider | 31132 | 03/29/2021 | Hacking/IT Incident | Network Server | No | |
| Midland Care Connection Inc | KS | Healthcare Provider | 1364 | 03/29/2021 | Hacking/IT Incident | Network Server | Yes | |
| Apple Valley Clinic | MN | Healthcare Provider | 157939 | 03/26/2021 | Hacking/IT Incident | Network Server | Yes | |
| BioTel Heart | PA | Healthcare Provider | 38575 | 03/26/2021 | Hacking/IT Incident | Network Server | Yes | |
| Healthgrades Operating Company, Inc. | GA | Business Associate | 35485 | 03/26/2021 | Hacking/IT Incident | Network Server | Yes | |
| Health Net of California | CA | Health Plan | 523709 | 03/25/2021 | Hacking/IT Incident | Network Server | Yes | |
| Health Net Life Insurance Company | CA | Health Plan | 26637 | 03/25/2021 | Hacking/IT Incident | Network Server | Yes | |
| Health Net Community Solutions | CA | Health Plan | 686556 | 03/25/2021 | Hacking/IT Incident | Network Server | Yes | |
| CalViva Health | CA | Health Plan | 15287 | 03/25/2021 | Hacking/IT Incident | Network Server | Yes | |
| California Health & Wellness | CA | Health Plan | 80138 | 03/25/2021 | Hacking/IT Incident | Network Server | Yes | |
| The Centers for Advanced Orthopaedics | MD | Healthcare Provider | 125291 | 03/25/2021 | Hacking/IT Incident | Email | No | |
| Citywide Health Plan | UT | Health Plan | 3321 | 03/24/2021 | Hacking/IT Incident | Network Server | No | |
| Solis Health Plans, Inc. | FL | Health Plan | 2649 | 03/24/2021 | Hacking/IT Incident | Network Server | Yes | |
| Mott Community College | MI | Health Plan | 1612 | 03/24/2021 | Hacking/IT Incident | Network Server | No | |
| VA Northern California Health Care System | CA | Healthcare Provider | 645 | 03/24/2021 | Unauthorized Access/Disclosure | Paper/Films | No | |
| Haven Behavioral Healthcare | TN | Business Associate | 21714 | 03/23/2021 | Hacking/IT Incident | Network Server | Yes | |
| Dallas County Hospital District d/b/a Parkland Health & Hospital System | TX | Healthcare Provider | 1594 | 03/23/2021 | Unauthorized Access/Disclosure | Email | No | |
| Reliant Rehabilitation | TX | Business Associate | 614 | 03/22/2021 | Hacking/IT Incident | Email | Yes | |
| Illinois Department of Healthcare and Family Services | IL | Health Plan | 8848 | 03/22/2021 | Unauthorized Access/Disclosure | Paper/Films | No | |
| River City Whole Health, Ltd. | MT | Healthcare Provider | 2714 | 03/20/2021 | Unauthorized Access/Disclosure | Electronic Medical Record, Laptop, Paper/Films | No | |
| Insulet Corporation | MA | Healthcare Provider | 9050 | 03/19/2021 | Hacking/IT Incident | Network Server | Yes | |
| Cancer Treatment Centers of America at Midwestern Regional Medical Center | IL | Healthcare Provider | 104808 | 03/19/2021 | Hacking/IT Incident | Email | No | |
| SalusCare | FL | Healthcare Provider | 85000 | 03/19/2021 | Hacking/IT Incident | Email | No | |
| Total Life Healthcare | AR | Healthcare Provider | 528 | 03/19/2021 | Hacking/IT Incident | Network Server | Yes | |
| Brandman Centers for Senior Care | CA | Health Plan | 522 | 03/18/2021 | Hacking/IT Incident | Network Server | Yes | |
| Florida PACE Centers, Inc | FL | Health Plan | 1502 | 03/18/2021 | Unauthorized Access/Disclosure | Network Server | Yes | |
| West Virginia Senior Advantage | WV | Health Plan | 1049 | 03/18/2021 | Hacking/IT Incident | Network Server | Yes | |
| Stavros Center for Independent Living Inc. | MA | Healthcare Provider | 2447 | 03/18/2021 | Unauthorized Access/Disclosure | Other | No | |
| California Department of State Hospitals | CA | Healthcare Provider | 4933 | 03/17/2021 | Unauthorized Access/Disclosure | Network Server | No | |
| Sleep Medicine Associates of Texas, P.A. | TX | Healthcare Provider | 994 | 03/17/2021 | Unauthorized Access/Disclosure | Paper/Films | No | |
| Hoyman Hong, M.D. A Prof Med Corp | CA | Healthcare Provider | 600 | 03/17/2021 | Unauthorized Access/Disclosure | Email | No | |
| VNA Home Health and Hospice | MO | Healthcare Provider | 517 | 03/17/2021 | Unauthorized Access/Disclosure | Email | No | |
| Serenity Care PACE | MA | Healthcare Provider | 658 | 03/16/2021 | Unauthorized Access/Disclosure | Network Server, Other | Yes | |
| North Oaks Health System | LA | Healthcare Provider | 642 | 03/16/2021 | Hacking/IT Incident | Network Server | Yes | |
| Colorado Retina Associates, P.C. | CO | Healthcare Provider | 26609 | 03/12/2021 | Hacking/IT Incident | Email | No | |
| Walworth County Department of Health and Human Services | WI | Healthcare Provider | 907 | 03/12/2021 | Unauthorized Access/Disclosure | Email | No | |
| Sandhills Medical Foundation, Inc. | SC | Healthcare Provider | 39602 | 03/12/2021 | Hacking/IT Incident | Network Server | Yes | |
| Mobile Anesthesiologists | IL | Healthcare Provider | 65403 | 03/10/2021 | Hacking/IT Incident | Network Server | No | |
| The New London Hospital Association, Inc. | NH | Healthcare Provider | 34878 | 03/09/2021 | Hacking/IT Incident | Network Server | No | |
| Miracle-Ear | CA | Healthcare Provider | 500 | 03/05/2021 | Theft | Paper/Films | No | |
| Child Focus, Inc. | OH | Healthcare Provider | 2716 | 03/05/2021 | Hacking/IT Incident | Laptop, Network Server | No | |
| Dyras Dental | MI | Healthcare Provider | 2745 | 03/05/2021 | Hacking/IT Incident | Network Server | No | |
| Arizona Oncology Associates, PC | AZ | Healthcare Provider | 717 | 03/05/2021 | Loss | Paper/Films | No | |
| Walmart Inc. | AR | Healthcare Provider | 2067 | 03/05/2021 | Hacking/IT Incident | Network Server | Yes | |
| Woodcreek Provider Services LLC | WA | Business Associate | 207000 | 03/05/2021 | Hacking/IT Incident | Network Server | Yes | |
| UPMC St. Margaret | PA | Healthcare Provider | 11135 | 03/05/2021 | Unauthorized Access/Disclosure | Other | No | |
| ProPath Services, LLC | TX | Healthcare Provider | 39213 | 03/04/2021 | Hacking/IT Incident | Email | No | |
| Saint Alphonsus Health System | ID | Healthcare Provider | 134906 | 03/04/2021 | Hacking/IT Incident | Email | No | |
| Trillium Community Health Plan | OR | Health Plan | 50000 | 03/03/2021 | Hacking/IT Incident | Network Server | Yes | |
| Family Health Services MN d/b/a Entira Family Clinics | MN | Healthcare Provider | 1975 | 03/02/2021 | Hacking/IT Incident | Network Server | No | |
| PeakTPA | MO | Business Associate | 50000 | 03/02/2021 | Hacking/IT Incident | Network Server | Yes | |
| Arizona Complete Health | AZ | Health Plan | 27390 | 03/02/2021 | Hacking/IT Incident | Network Server | Yes | |
| Liberation Programs, Inc | CT | Healthcare Provider | 7406 | 03/02/2021 | Hacking/IT Incident | Electronic Medical Record | No | |
| New Bedford Jewish Convalescent Home, Inc. | MA | Healthcare Provider | 873 | 03/02/2021 | Hacking/IT Incident | Network Server | No | |
| ProComp Software Consultants, Inc. | OH | Business Associate | 1008 | 03/02/2021 | Hacking/IT Incident | Network Server | Yes | |
| Geisinger Health Plan | PA | Health Plan | 2872 | 02/28/2021 | Unauthorized Access/Disclosure | Paper/Films | No | |
| The SurgiCare Center of Utah | UT | Healthcare Provider | 8675 | 02/26/2021 | Hacking/IT Incident | Network Server | No | |
| AllyAlign Health, Inc. | VA | Health Plan | 33932 | 02/26/2021 | Hacking/IT Incident | Network Server | No | |
| Santa Rosa Community Health Centers | CA | Healthcare Provider | 5983 | 02/26/2021 | Hacking/IT Incident | Email | No | |
| Clovis Community Medical Center | CA | Healthcare Provider | 994 | 02/26/2021 | Unauthorized Access/Disclosure | Email | No | |
| Volunteer State Health Plan, Inc. d/b/a BlueCare Tennessee | TN | Business Associate | 1435 | 02/26/2021 | Unauthorized Access/Disclosure | Other | Yes | |
| Summit Behavioral Healthcare | TN | Healthcare Provider | 70822 | 02/26/2021 | Unauthorized Access/Disclosure | Email | No | |
| Cornerstone Care, Inc. | PA | Healthcare Provider | 11487 | 02/25/2021 | Hacking/IT Incident | Email | No | |
| InfuSystem Holdings, Inc. | MI | Business Associate | 675 | 02/25/2021 | Hacking/IT Incident | Email | Yes | |
| BW Homecare Holdings, LLC, in its capacity as the parent corporation of the Elara Caring single affiliated covered entity | TX | Healthcare Provider | 100487 | 02/24/2021 | Hacking/IT Incident | Email | No | |
| Campbell County Hospital District | WY | Healthcare Provider | 900 | 02/24/2021 | Unauthorized Access/Disclosure | Email | No | |
| Kaiser Foundation Hospitals, Northern California | CA | Healthcare Provider | 2121 | 02/23/2021 | Unauthorized Access/Disclosure | Electronic Medical Record | No | |
| Orlando Health South Lake Hospital | FL | Healthcare Provider | 1673 | 02/23/2021 | Loss | Paper/Films | No | |
| Jacobson Memorial Hospital Care Center | ND | Healthcare Provider | 1545 | 02/23/2021 | Hacking/IT Incident | Email | No | |
| Humana Inc | KY | Health Plan | 62950 | 02/22/2021 | Unauthorized Access/Disclosure | Network Server | Yes | |
| Southeastern Minnesota Center for Independent Living, Inc. ("SEMCIL") | MN | Healthcare Provider | 4122 | 02/19/2021 | Hacking/IT Incident | Email | No | |
| The Kroger Co. | OH | Healthcare Provider | 1474284 | 02/19/2021 | Hacking/IT Incident | Network Server | No | |
| Miracle - Ear | CA | Healthcare Provider | 900 | 02/19/2021 | Theft | Paper/Films | No | |
| Miracle - Ear | CA | Healthcare Provider | 1200 | 02/19/2021 | Theft | Paper/Films | No | |
| Covenant HealthCare | MI | Healthcare Provider | 47178 | 02/19/2021 | Hacking/IT Incident | Email | No | |
| Rainbow Rehabilitation Centers, Inc | MI | Healthcare Provider | 1749 | 02/19/2021 | Hacking/IT Incident | Email | No | |
| Andor Lab | NC | Healthcare Provider | 500 | 02/19/2021 | Hacking/IT Incident | Network Server | No | |
| Project Vida Health Center | TX | Healthcare Provider | 4500 | 02/19/2021 | Hacking/IT Incident | Network Server | No | |
| Fisher Titus Health, Inc. | OH | Health Plan | 49636 | 02/18/2021 | Hacking/IT Incident | Email | No | |
| Steward West Division – AR/LA/TX ACE | TX | Healthcare Provider | 877 | 02/16/2021 | Unauthorized Access/Disclosure | Electronic Medical Record | No | |
| RF EYE PC dba Cochise Eye and Laser | AZ | Healthcare Provider | 100000 | 02/12/2021 | Hacking/IT Incident | Network Server | No | |
| Bowling Green Inn of Pensacola, LLC DBA Twelve Oaks Recovery | FL | Healthcare Provider | 9023 | 02/12/2021 | Hacking/IT Incident | Network Server | No | |
| Grand River Medical Group | IA | Healthcare Provider | 34000 | 02/12/2021 | Hacking/IT Incident | Desktop Computer | No | |
| Hope Healthcare Service | FL | Healthcare Provider | 1152 | 02/11/2021 | Hacking/IT Incident | Network Server | No | |
| Pitkin County | CO | Healthcare Provider | 1454 | 02/09/2021 | Unauthorized Access/Disclosure | Other | No | |
| Piedmont Health Services | NC | Healthcare Provider | 677 | 02/09/2021 | Hacking/IT Incident | Network Server | Yes | |
| Pennsylvania Adult & Teen Challenge | PA | Healthcare Provider | 7771 | 02/09/2021 | Hacking/IT Incident | Email | No | |
| HARVARD EYE ASSOCIATES | CA | Business Associate | 29982 | 02/08/2021 | Hacking/IT Incident | Other | Yes | |
| Gore Medical Management, LLC | GA | Healthcare Provider | 79100 | 02/08/2021 | Hacking/IT Incident | Desktop Computer | No | |
| Hackley Community Care Center | MI | Healthcare Provider | 2644 | 02/08/2021 | Hacking/IT Incident | Email | No | |