HHS OCR breach portal data
HIPAA breach tracker: healthcare data breaches reported to HHS
Every breach of unsecured protected health information affecting 500 or more individuals reported to HHS OCR, newest first. Data from the OCR export October 2026; latest submission Sep 30, 2026.
8,024 reports, 1,094,628,651 individuals affected. Page 156 of 161. Clear filters
| Covered entity | State | Entity type | Individuals | Submitted | Type of breach | Status |
|---|---|---|---|---|---|---|
| MacNeal Hospital | IL | Healthcare Provider | 845 | Apr 25, 2011 | Hacking/IT Incident | Archive (closed) |
| West Lake Hospital | IL | Healthcare Provider | 686 | Apr 25, 2011 | Hacking/IT Incident | Archive (closed) |
| MacNeal Physician Group | IL | Healthcare Provider | 532 | Apr 25, 2011 | Hacking/IT Incident | Archive (closed) |
| Keith & Fisher, DDS, PA | NC | Healthcare Provider | 6,000 | Apr 21, 2011 | Hacking/IT Incident | Archive (closed) |
| Community Action partnership of Natrona County | WY | Healthcare Provider | 15,000 | Apr 20, 2011 | Theft | Archive (closed) |
| Healthcare Solutions Team, LLC | IL | Business Associate | 675 | Apr 19, 2011 | Unauthorized Access/Disclosure | Archive (closed) |
| IBM | NY | Business Associate | 1,900,000 | Apr 14, 2011 | Unknown | Archive (closed) |
| Fairview Health Services | MN | Healthcare Provider | 1,215 | Apr 14, 2011 | Loss | Archive (closed) |
| SW General Inc | AZ | Healthcare Provider | 566 | Apr 14, 2011 | Theft | Archive (closed) |
| Aiken Community Based Outpatient Clinic | SC | Healthcare Provider | 2,717 | Apr 12, 2011 | Improper Disposal | Archive (closed) |
| Oklaholma State Dept. of Health | OK | Healthcare Provider | 132,940 | Apr 11, 2011 | Theft | Archive (closed) |
| Union Security Insurance Company | MO | Health Plan | 935 | Apr 8, 2011 | Unauthorized Access/Disclosure | Archive (closed) |
| Patient Care Services at Saint Francis, Inc. | OK | Healthcare Provider | 84,000 | Apr 6, 2011 | Theft | Archive (closed) |
| Hartford Hospital | CT | Business Associate | 93,500 | Apr 5, 2011 | Theft | Archive (closed) |
| Brian J Daniels D.D.S.,Paul R Daniels D.D.S. | AZ | Healthcare Provider | 10,000 | Apr 4, 2011 | Theft | Archive (closed) |
| Trisha Elaine Cordova | AK | Business Associate | 1,700 | Mar 31, 2011 | Theft | Archive (closed) |
| Park Avenue Obstetrics & Gynecology, PC | AZ | Healthcare Provider | 635 | Mar 31, 2011 | Theft | Archive (closed) |
| EISENHOWER MEDICAL CENTER | CA | Healthcare Provider | 514,330 | Mar 30, 2011 | Theft | Archive (closed) |
| Clarksburg - Louis A. Johnson VA Medical Center | WV | Healthcare Provider | 1,470 | Mar 30, 2011 | Unauthorized Access/Disclosure | Archive (closed) |
| County of Los Angeles | CA | Healthcare Provider | 667 | Mar 30, 2011 | Theft | Archive (closed) |
| Rape & Brooks Orthodontics, P.C. | AL | Healthcare Provider | 20,744 | Mar 28, 2011 | Theft | Archive (closed) |
| NYU School of Medicine Faculty Group Practice | NY | Healthcare Provider | 670 | Mar 28, 2011 | Theft | Archive (closed) |
| Texas Health Arlington Memorial Hospital | TX | Healthcare Provider | 654 | Mar 23, 2011 | Unknown | Archive (closed) |
| Coventry Health Care, Inc. | MD | Business Associate | 765 | Mar 18, 2011 | Unauthorized Access/Disclosure | Archive (closed) |
| JEFFREY J. SMITH, MD | OK | Healthcare Provider | 600 | Mar 16, 2011 | Theft | Archive (closed) |
| Omnicare, Inc | KY | Healthcare Provider | 8,845 | Mar 10, 2011 | Theft | Archive (closed) |
| University Health Services, University of Massachusetts, Amherst | MA | Healthcare Provider | 942 | Mar 7, 2011 | Unauthorized Access/Disclosure | Archive (closed) |
| Blue Cross and Blue Shield of Florida | FL | Health Plan | 7,366 | Mar 3, 2011 | Unknown | Archive (closed) |
| TriWest Healthcare Alliance Corp. | AZ | Business Associate | 4,500 | Mar 1, 2011 | Unauthorized Access/Disclosure | Archive (closed) |
| Henry Ford Hospital | MI | Healthcare Provider | 2,777 | Feb 23, 2011 | Loss | Archive (closed) |
| Departamento de Salud de Puerto Rico | Healthcare Provider | 2,621 | Feb 22, 2011 | Loss | Archive (closed) | |
| Mountain Vista Medical Center | AZ | Healthcare Provider | 2,291 | Feb 21, 2011 | Loss | Archive (closed) |
| Xforia Web Services | WV | Business Associate | 3,655 | Feb 16, 2011 | Unauthorized Access/Disclosure | Archive (closed) |
| Business Express | FL | Business Associate | 2,700 | Feb 15, 2011 | Theft | Archive (closed) |
| Texas Health Harris Methodist Hospital Azle | TX | Healthcare Provider | 9,922 | Feb 13, 2011 | Loss, Theft | Archive (closed) |
| GRM Information Management Services | NJ | Business Associate | 1,700,000 | Feb 11, 2011 | Theft | Archive (closed) |
| Long Beach Memorial Medical Center | CA | Healthcare Provider | 2,250 | Feb 11, 2011 | Unauthorized Access/Disclosure | Archive (closed) |
| Saint Louis University | MO | Healthcare Provider | 800 | Feb 10, 2011 | Hacking/IT Incident | Archive (closed) |
| Cancer Care Northwest P.S. | WA | Healthcare Provider | 3,100 | Feb 9, 2011 | Theft | Archive (closed) |
| Ortho Montana, PSC | MT | Healthcare Provider | 37,000 | Feb 8, 2011 | Theft | Archive (closed) |
| Integranetics | KY | Business Associate | 18,871 | Feb 7, 2011 | Hacking/IT Incident | Archive (closed) |
| Jefferson Center for Mental Health | CO | Healthcare Provider | 546 | Feb 7, 2011 | Theft | Archive (closed) |
| CHC MEMPHIS CMHC, LLC | TN | Healthcare Provider | 500 | Jan 28, 2011 | Theft | Archive (closed) |
| Baylor Heart and Vascular Center | TX | Healthcare Provider | 8,241 | Jan 25, 2011 | Theft | Archive (closed) |
| Hanger Prosthetics & Orthotics, Inc. | TX | Healthcare Provider | 4,486 | Jan 24, 2011 | Theft | Archive (closed) |
| Grays Harbor Pediatrics, PLLC | WA | Healthcare Provider | 12,009 | Jan 21, 2011 | Theft | Archive (closed) |
| Travis Software Corp. | TX | Business Associate | 16,200 | Jan 18, 2011 | Loss | Archive (closed) |
| J. A. Still Corporation | MO | Business Associate | 4,800 | Jan 18, 2011 | Theft | Archive (closed) |
| Lake Woods Nursing & Rehabilitation Center | MI | Healthcare Provider | 656 | Jan 18, 2011 | Theft | Archive (closed) |
| State of South Carolina Budget and Control Board Employee Insurance Program (EIP) | SC | Health Plan | 5,596 | Jan 14, 2011 | Theft | Archive (closed) |
See also healthcare data breach statistics, breaches by state and how to read the OCR breach portal.
Frequently asked questions
What is a healthcare data breach?
Under HIPAA, a breach is generally an impermissible use or disclosure of protected health information that compromises its security or privacy. Covered entities must report breaches affecting 500 or more individuals to HHS, and those reports appear on the HHS OCR breach portal and in this tracker. See what is a HIPAA breach.