Breaches reported in 2021
711 breaches entered the public record in 2021. The 711 records that disclose a count total 61,184,322 individuals affected. Dates reflect when the breach was reported to the government, which is not the same as when it occurred.
| Entity | Sector | Reported | Records affected | Severity |
|---|---|---|---|---|
| Wisconsin Department of Health Services | healthcare | 2021-06-04 | 2,868 | 25 / 100 |
| Absolute Total Care | healthcare | 2021-06-04 | 1,286 | 25 / 100 |
| Steward Medical Group | healthcare | 2021-06-04 | 640 | 22 / 100 |
| UW Medicine | healthcare | 2021-06-04 | 18,389 | 28 / 100 |
| Cancer Centers of Southwest Oklahoma, LLC | healthcare | 2021-06-04 | 8,000 | 25 / 100 |
| East Jordan Family Health Center | healthcare | 2021-06-04 | 1,146 | 25 / 100 |
| San Juan Regional Medical Center | healthcare | 2021-06-04 | 325,660 | 31 / 100 |
| Turning Point Clinic | healthcare | 2021-06-03 | 700 | 22 / 100 |
| Spire Power Solutions, L.P. | healthcare | 2021-06-02 | 771 | 22 / 100 |
| Moses Lake Community Health Center | healthcare | 2021-06-02 | 1,190 | 25 / 100 |
| Temple University Hospital, Inc. | healthcare | 2021-06-02 | 17,041 | 28 / 100 |
| Hill Country Community Clinic dba Hill Country Health and Wellness Center | healthcare | 2021-06-01 | 2,658 | 25 / 100 |
| Tri-County Family Medicine | healthcare | 2021-06-01 | 1,438 | 25 / 100 |
| Jones Memorial Hospital | healthcare | 2021-06-01 | 8,962 | 25 / 100 |
| Superior HealthPlan | healthcare | 2021-06-01 | 2,781 | 25 / 100 |
| Scripps Health | healthcare | 2021-06-01 | 1,267,639 | 34 / 100 |
| Wirt County Health Services Association d/b/a Coplin Health Systems | healthcare | 2021-05-29 | 2,164 | 25 / 100 |
| Sturdy Memorial Hospital | healthcare | 2021-05-28 | 57,379 | 28 / 100 |
| Walgreen Co. | healthcare | 2021-05-28 | 6,498 | 25 / 100 |
| Hoboken Radiology LLC | healthcare | 2021-05-28 | 80,000 | 28 / 100 |
| Lafourche Medical Group | healthcare | 2021-05-28 | 34,862 | 28 / 100 |
| Stanford University School of Medicine | healthcare | 2021-05-28 | 2,063 | 25 / 100 |
| WomenCare, Inc. d/b/a FamilyCare Health Center | healthcare | 2021-05-28 | 9,584 | 25 / 100 |
| Five Rivers Health Centers | healthcare | 2021-05-28 | 155,748 | 31 / 100 |
| Williamson Health and Wellness Center, Inc. | healthcare | 2021-05-28 | 1,688 | 25 / 100 |
| Monroe County Health Center | healthcare | 2021-05-28 | 757 | 22 / 100 |
| SEIU 775 Benefits Group | healthcare | 2021-05-27 | 140,000 | 31 / 100 |
| State of TN Finance & Administration | healthcare | 2021-05-27 | 947 | 22 / 100 |
| Adirondack Medical Center d/b/a Adirondack Health | healthcare | 2021-05-27 | 877 | 22 / 100 |
| Arkansas Health and Wellness Health Plan | healthcare | 2021-05-27 | 3,627 | 25 / 100 |
| Buckeye Health Plan | healthcare | 2021-05-26 | 2,334 | 25 / 100 |
| LogicGate | healthcare | 2021-05-26 | 47,035 | 28 / 100 |
| Dean Health Servicing Company | healthcare | 2021-05-26 | 1,025 | 25 / 100 |
| Aetna ACE | healthcare | 2021-05-26 | 562 | 22 / 100 |
| TidalHealth Peninsula Regional | healthcare | 2021-05-26 | 4,070 | 25 / 100 |
| Penobscot Community Health Center, Inc. | healthcare | 2021-05-26 | 2,798 | 25 / 100 |
| Center for Human Development | healthcare | 2021-05-25 | 15,665 | 28 / 100 |
| Rogue Community Health | healthcare | 2021-05-25 | 847 | 22 / 100 |
| Washoe Barton Medical Clinic d/b/a Carson Valley Medical Center | healthcare | 2021-05-24 | 1,115 | 25 / 100 |
| Harper County Community Hospital | healthcare | 2021-05-24 | 5,725 | 25 / 100 |
| Laird Hospital, Inc. | healthcare | 2021-05-24 | 1,092 | 25 / 100 |
| 20/20 Eye Care Network, Inc | healthcare | 2021-05-24 | 4,142,440 | 34 / 100 |
| Beech Acres Parenting Center | healthcare | 2021-05-21 | 8,212 | 25 / 100 |
| Massena Hospital | healthcare | 2021-05-21 | 1,897 | 25 / 100 |
| HC Watkins Memorial Hospital | healthcare | 2021-05-21 | 634 | 22 / 100 |
| Westwood Obstetrics and Gynecology | healthcare | 2021-05-21 | 12,931 | 28 / 100 |
| Aspen Dental Management LLC | healthcare | 2021-05-21 | 9,620 | 25 / 100 |
| Scott Regional Hospital | healthcare | 2021-05-20 | 1,056 | 25 / 100 |
| Swedish Covenant Health DBA Swedish Hospital | healthcare | 2021-05-20 | 4,206 | 25 / 100 |
| Southwestern Indiana Regional Council on Aging | healthcare | 2021-05-19 | 4,250 | 25 / 100 |
| Rehoboth McKinley Christian Health Care Services | healthcare | 2021-05-19 | 207,195 | 31 / 100 |
| Community Health Choice Inc. | healthcare | 2021-05-19 | 2,489 | 25 / 100 |
| Bayhealth Medical Center, Inc. | healthcare | 2021-05-18 | 565 | 22 / 100 |
| Trinity Health System - Twin City | healthcare | 2021-05-18 | 9,579 | 25 / 100 |
| San Diego Family Care | healthcare | 2021-05-18 | 154,513 | 31 / 100 |
| The Miriam Hospital | healthcare | 2021-05-17 | 2,999 | 25 / 100 |
| Good Health Medical dba MY DR NOW | healthcare | 2021-05-17 | 36,781 | 28 / 100 |
| CareSouth Carolina, Inc. | healthcare | 2021-05-14 | 76,035 | 28 / 100 |
| Community Access Unlimited | healthcare | 2021-05-13 | 13,813 | 28 / 100 |
| InVue Security Products, Inc. Employee Group Health Plan | healthcare | 2021-05-12 | 1,062 | 25 / 100 |
| Master Equity Texas Limited Partnership | healthcare | 2021-05-11 | 1,962 | 25 / 100 |
| New England Dermatology and Laser Center, P.C. | healthcare | 2021-05-11 | 58,106 | 28 / 100 |
| SAC Health Systems | healthcare | 2021-05-10 | 28,128 | 28 / 100 |
| United Health Group Health Plan SACE | healthcare | 2021-05-10 | 666 | 22 / 100 |
| Internal Medicine Associates of Jasper, PC, dba Prestige Medical Group | healthcare | 2021-05-10 | 34,203 | 28 / 100 |
| Exceltox Laboratories | healthcare | 2021-05-07 | 4,571 | 25 / 100 |
| MidMichigan Health Services | healthcare | 2021-05-07 | 2,800 | 25 / 100 |
| Shands Teaching Hospitals and Clinics, Inc. | healthcare | 2021-05-07 | 1,562 | 25 / 100 |
| Ascension St. Joseph Hospital | healthcare | 2021-05-07 | 5,807 | 25 / 100 |
| St. Agnes Healthcare Inc. | healthcare | 2021-05-07 | 2,821 | 25 / 100 |
| Ascension - Our Lady of Lourdes Memorial Hospital Inc., | healthcare | 2021-05-07 | 1,745 | 25 / 100 |
| Nocona General Hospital | healthcare | 2021-05-07 | 3,254 | 25 / 100 |
| Ascension Standish Hospital | healthcare | 2021-05-07 | 1,705 | 25 / 100 |
| Charles Cole Memorial Hospital, d/b/a UPMC Cole | healthcare | 2021-05-07 | 7,376 | 25 / 100 |
| SummaCare | healthcare | 2021-05-06 | 5,532 | 25 / 100 |
| Implant and Prosthodontic Associates | healthcare | 2021-05-06 | 6,134 | 25 / 100 |
| Brownsville Community Health Center dba New Horizon Medical Center | healthcare | 2021-05-06 | 4,258 | 25 / 100 |
| Serendipity Hearing Inc. | healthcare | 2021-05-06 | 3,100 | 25 / 100 |
| Tyler Family Circle of Care | healthcare | 2021-05-06 | 1,860 | 25 / 100 |
| NEC Networks, LLC d/b/a CaptureRx | healthcare | 2021-05-05 | 2,600,000 | 34 / 100 |
| Orthopedic Associates of Dutchess County | healthcare | 2021-05-04 | 330,143 | 31 / 100 |
| Monadnock Community Hospital | healthcare | 2021-05-04 | 14,340 | 28 / 100 |
| Arizona Asthma and Allergy Institute | healthcare | 2021-05-03 | 70,372 | 28 / 100 |
| LifeBridge Community Gastroenterology, LLC dba Woodholme Gastroenterology | healthcare | 2021-04-30 | 66,342 | 28 / 100 |
| Minimed Distribution Corp | healthcare | 2021-04-30 | 1,658 | 25 / 100 |
| Achievement Center of LECOM Health | healthcare | 2021-04-30 | 1,671 | 25 / 100 |
| St. John's Well Child and Family Center, Inc. | healthcare | 2021-04-29 | 29,030 | 28 / 100 |
| Wyoming Department of Health | healthcare | 2021-04-29 | 164,010 | 31 / 100 |
| Boston Children’s Hospital | healthcare | 2021-04-29 | 506 | 22 / 100 |
| Middletown Ventures Associates, LLC, d/b/a Middletown Medical Imaging | healthcare | 2021-04-28 | 29,945 | 28 / 100 |
| Open Upright MRI, LLC, d/b/a Woodbridge Radiology | healthcare | 2021-04-28 | 25,272 | 28 / 100 |
| Hand to Shoulder Specialists of Wisconsin Ltd. | healthcare | 2021-04-28 | 39,317 | 28 / 100 |
| NPS Corporation | healthcare | 2021-04-28 | 999 | 22 / 100 |
| Thrifty Drug Stores, Inc. | healthcare | 2021-04-28 | 3,958 | 25 / 100 |
| Werner Electric Supply | healthcare | 2021-04-28 | 907 | 22 / 100 |
| East Brunswick Open Upright MRI, LLC | healthcare | 2021-04-28 | 12,151 | 28 / 100 |
| SEES Group, LLC | healthcare | 2021-04-27 | 3,797 | 25 / 100 |
| Peak Vista Community Health Centers | healthcare | 2021-04-26 | 3,118 | 25 / 100 |
| Faxton St. Luke's Healthcare | healthcare | 2021-04-26 | 17,656 | 28 / 100 |
| Doctors Medical Center of Modesto | healthcare | 2021-04-23 | 1,259 | 25 / 100 |
| Gifford Health Care | healthcare | 2021-04-23 | 6,777 | 25 / 100 |
| Jackson County Health Dept | healthcare | 2021-04-23 | 800 | 22 / 100 |
| Catholic Charities of North Dakota | healthcare | 2021-04-23 | 1,901 | 25 / 100 |
| Allergy Partners, PLLC | healthcare | 2021-04-23 | 74,083 | 28 / 100 |
| Pediatric Associates of Milwaukee | healthcare | 2021-04-22 | 8,160 | 25 / 100 |
| Gyrodata Incorporated | healthcare | 2021-04-22 | 944 | 22 / 100 |
| Entrust Medical Billing | healthcare | 2021-04-22 | 5,426 | 25 / 100 |
| Baptist Health Arkansas | healthcare | 2021-04-21 | 16,765 | 28 / 100 |
| Sapphire Community Health | healthcare | 2021-04-21 | 3,751 | 25 / 100 |
| Presbyterian Medical Services | healthcare | 2021-04-21 | 536 | 22 / 100 |
| Center for Disease Detection, LLC | healthcare | 2021-04-21 | 2,436 | 25 / 100 |
| Orthopedic Associates of Hawaii | healthcare | 2021-04-20 | 138,000 | 31 / 100 |
| All Access Ortho | healthcare | 2021-04-20 | 25,000 | 28 / 100 |
| Specialty Surgical Suites dba Minimally Invasive Surgery of Hawaii | healthcare | 2021-04-20 | 1,000 | 25 / 100 |
| Health Aid of Ohio, Inc. | healthcare | 2021-04-20 | 141,149 | 31 / 100 |
| Huggins Hospital | healthcare | 2021-04-19 | 3,616 | 25 / 100 |
| Urgent HomeMD | healthcare | 2021-04-19 | 615 | 22 / 100 |
| Kanan Medical, L.L.C | healthcare | 2021-04-19 | 823 | 22 / 100 |
| Eastern Shore Rural Health System Inc. | healthcare | 2021-04-16 | 23,282 | 28 / 100 |
| Chautauqua County | healthcare | 2021-04-16 | 537 | 22 / 100 |
| Texas MedClinic | healthcare | 2021-04-16 | 6,638 | 25 / 100 |
| North Country Hospital | healthcare | 2021-04-16 | 1,905 | 25 / 100 |
| Virtua Health, Inc. | healthcare | 2021-04-16 | 2,704 | 25 / 100 |
| MailMyPrescriptions.com Pharmacy Corporation | healthcare | 2021-04-16 | 24,037 | 28 / 100 |
| ElderServe Health, Inc. dba RiverSpring Health Plans | healthcare | 2021-04-16 | 31,195 | 28 / 100 |
| Unlimited Medical Services of Florida, LLC DBA DNF Medical Centers | healthcare | 2021-04-15 | 846 | 22 / 100 |
| Sterling Area Health Center | healthcare | 2021-04-15 | 3,336 | 25 / 100 |
| Neighborhood Healthcare | healthcare | 2021-04-14 | 45,200 | 28 / 100 |
| Montefiore Medical Center | healthcare | 2021-04-13 | 943 | 22 / 100 |
| Midwest Transplant Network, Inc. | healthcare | 2021-04-12 | 17,580 | 28 / 100 |
| Regence | healthcare | 2021-04-12 | 803 | 22 / 100 |
| Harbor Health Services, Inc. | healthcare | 2021-04-09 | 901 | 22 / 100 |
| HME Specialists, LLC dba Home Medical Equipment Holdco, LLC | healthcare | 2021-04-09 | 153,013 | 31 / 100 |
| Wolfe Clinic, P.C. | healthcare | 2021-04-09 | 499,779 | 31 / 100 |
| Health Center Partners of Southern California | healthcare | 2021-04-09 | 337,245 | 31 / 100 |
| Crystal Lake Clinic PC | healthcare | 2021-04-09 | 37,331 | 28 / 100 |
| University Health | healthcare | 2021-04-08 | 2,704 | 25 / 100 |
| Cadence Aerospace | healthcare | 2021-04-08 | 747 | 22 / 100 |
| Harrington Physician Services | healthcare | 2021-04-08 | 4,393 | 25 / 100 |
| Aloha Practice Management LLC | healthcare | 2021-04-07 | 3,835 | 25 / 100 |
| Maestro Health, LLC | healthcare | 2021-04-06 | 18,488 | 28 / 100 |
| Winona Agency, Inc. | healthcare | 2021-04-06 | 3,306 | 25 / 100 |
| Maritz Holdings Inc. | healthcare | 2021-04-06 | 1,298 | 25 / 100 |
| Administrative Advantage, LLC | healthcare | 2021-04-05 | 4,852 | 25 / 100 |
| Trinity Health | healthcare | 2021-04-05 | 586,869 | 31 / 100 |
| Atlanta Allergy & Asthma | healthcare | 2021-04-05 | 66,330 | 28 / 100 |
| Total Health Care Inc. | healthcare | 2021-04-05 | 221,454 | 31 / 100 |
| Southern Orthopaedic Surgeons | healthcare | 2021-04-05 | 4,983 | 25 / 100 |
| Squirrel Hill Health Center | healthcare | 2021-04-02 | 23,869 | 28 / 100 |
| Belden Inc. | healthcare | 2021-04-02 | 9,840 | 25 / 100 |
| Cornerstone Municipal Advisory Group LLC dba Manquen Vance | healthcare | 2021-04-02 | 9,202 | 25 / 100 |
| Bricker & Eckler LLP | healthcare | 2021-04-02 | 420,532 | 31 / 100 |
| Fort HealthCare Inc. | healthcare | 2021-04-01 | 784 | 22 / 100 |
| MedData Incorporated | healthcare | 2021-04-01 | 135,908 | 31 / 100 |
| University Medical Center of Southern Nevada | healthcare | 2021-03-31 | 1,833 | 25 / 100 |
| Three Lower Counties Community Services, Inc. d/b/a Chesapeake Health Care | healthcare | 2021-03-31 | 2,505 | 25 / 100 |
| Health Prime International | healthcare | 2021-03-31 | 17,562 | 28 / 100 |
| Memorial Hermann Health System | healthcare | 2021-03-31 | 1,893 | 25 / 100 |
| Memorial Sloan Kettering Cancer Center | healthcare | 2021-03-31 | 18,913 | 28 / 100 |
| Epilepsy Florida | healthcare | 2021-03-30 | 1,832 | 25 / 100 |
| Midland Care Connection Inc | healthcare | 2021-03-29 | 1,364 | 25 / 100 |
| Proteus Molecular and Clinical Lab, LLC | healthcare | 2021-03-29 | 728 | 22 / 100 |
| La Clinica de La Raza, Inc. | healthcare | 2021-03-29 | 31,132 | 28 / 100 |
| Apple Valley Clinic | healthcare | 2021-03-26 | 157,939 | 31 / 100 |
| BioTelemetry, Inc. | healthcare | 2021-03-26 | 38,575 | 28 / 100 |
| Personal Touch Holding Corp. | healthcare | 2021-03-26 | 753,107 | 31 / 100 |
| Healthgrades Operating Company, Inc. | healthcare | 2021-03-26 | 35,485 | 28 / 100 |
| Trusted Health Plans, Inc. | healthcare | 2021-03-26 | 200,665 | 31 / 100 |
| California Health & Wellness | healthcare | 2021-03-25 | 80,242 | 28 / 100 |
| CalViva Health | healthcare | 2021-03-25 | 15,287 | 28 / 100 |
| The Centers for Advanced Orthopaedics | healthcare | 2021-03-25 | 125,291 | 31 / 100 |
| Health Net of California | healthcare | 2021-03-25 | 550,828 | 31 / 100 |
| Health Net Life Insurance Company | healthcare | 2021-03-25 | 30,842 | 28 / 100 |
| Health Net Community Solutions | healthcare | 2021-03-25 | 688,603 | 31 / 100 |
| Citywide Health Plan | healthcare | 2021-03-24 | 718 | 22 / 100 |
| VA Northern California Health Care System | healthcare | 2021-03-24 | 645 | 22 / 100 |
| Solis Health Plans, Inc. | healthcare | 2021-03-24 | 2,649 | 25 / 100 |
| San Fernando Valley Medical Group, Inc. | healthcare | 2021-03-24 | 1,657 | 25 / 100 |
| Mott Community College | healthcare | 2021-03-24 | 1,612 | 25 / 100 |
| University of Miami | healthcare | 2021-03-23 | 86,000 | 28 / 100 |
| Haven Behavioral Healthcare | healthcare | 2021-03-23 | 21,714 | 28 / 100 |
| Dallas County Hospital District d/b/a Parkland Health & Hospital System | healthcare | 2021-03-23 | 1,566 | 25 / 100 |
| Reliant Rehabilitation | healthcare | 2021-03-22 | 614 | 22 / 100 |
| Illinois Department of Healthcare and Family Services | healthcare | 2021-03-22 | 8,848 | 25 / 100 |
| River City Whole Health, Ltd. | healthcare | 2021-03-20 | 2,714 | 25 / 100 |
| Cancer Treatment Centers of America at Midwestern Regional Medical Center | healthcare | 2021-03-19 | 104,808 | 31 / 100 |
| SalusCare | healthcare | 2021-03-19 | 85,000 | 28 / 100 |
| Gastroenterology Consultants, PA | healthcare | 2021-03-19 | 161,698 | 31 / 100 |
| Victor Community Support Services | healthcare | 2021-03-19 | 1,634 | 25 / 100 |
| Insulet Corporation | healthcare | 2021-03-19 | 9,050 | 25 / 100 |
| Total Life Healthcare | healthcare | 2021-03-19 | 528 | 22 / 100 |
| Brandman Centers for Senior Care | healthcare | 2021-03-18 | 521 | 22 / 100 |
| Florida PACE Centers, Inc | healthcare | 2021-03-18 | 1,502 | 25 / 100 |
| Villa of Hope | healthcare | 2021-03-18 | 2,410 | 25 / 100 |
| Stavros Center for Independent Living Inc. | healthcare | 2021-03-18 | 2,347 | 25 / 100 |
| West Virginia Senior Advantage | healthcare | 2021-03-18 | 1,049 | 25 / 100 |
| California Department of State Hospitals | healthcare | 2021-03-17 | 5,014 | 25 / 100 |
| VNA Home Health and Hospice | healthcare | 2021-03-17 | 517 | 22 / 100 |
| Hoyman Hong, M.D. | healthcare | 2021-03-17 | 720 | 22 / 100 |
| Sleep Medicine Associates of Texas, P.A. | healthcare | 2021-03-17 | 994 | 22 / 100 |