Form: Cost-of-Breach DisclosureSource: IBM Cost of a Data BreachFiled: 28 Apr 2026
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Year File 2011 / HHS OCR Breach Register200 filings

Time

2011: 200 breach filings.

200 breaches of 500 or more individuals were submitted to HHS in 2011, affecting 13,162,158 individuals (+1% on 2010's 199). 9% were hacking or IT incidents; 45 involved a business associate; Texas filed the most (18). 0 remain under investigation.

Filings

200

2010: 199

Individuals affected

13,162,158

Median filing 2,291

Largest filing

4,900,000

Science Applications International Corporation (SA, VA

Hacking / IT share

9%

17 filings

Every year on the register

Section 2011.1 / Largest filings

Fifteen largest breaches submitted in 2011

#Covered entityStateTypeIndividualsSubmitted
1Science Applications International Corporation (SAVABusiness Associate4,900,0004 Nov 2011
2IBMNYBusiness Associate1,900,00014 Apr 2011
3GRM Information Management ServicesNJBusiness Associate1,700,00011 Feb 2011
4The Nemours FoundationFLHealthcare Provider1,055,4897 Oct 2011
5Sutter Medical FoundationALHealthcare Provider943,43417 Nov 2011
6EISENHOWER MEDICAL CENTERCAHealthcare Provider514,33030 Mar 2011
7Spartanburg Regional Healthcare SystemSCHealthcare Provider400,00027 May 2011
8Seacoast Radiology, PANHHealthcare Provider231,40010 Jan 2011
9Ankle + Foot Center of Tampa Bay, Inc.FLHealthcare Provider156,0003 Jan 2011
10Oklaholma State Dept. of HealthOKHealthcare Provider132,94011 Apr 2011
11Hartford HospitalCTBusiness Associate93,5005 Apr 2011
12Patient Care Services at Saint Francis, Inc.OKHealthcare Provider84,0006 Apr 2011
13Area Agency on Aging, Ohio District 5OHBusiness Associate78,04227 Jun 2011
14The Neurological Institute of Savannah & Center for SpineGAHealthcare Provider63,42515 Aug 2011
15Lebanon Internal Medicine AssociatesPAHealthcare Provider55,0002 Nov 2011

Section 2011.2 / Composition

Breach type, location, filer type and state

Multi-valued fields count once per value.

Type of breach

Theft123 (62%)
Unauthorized Access/Disclosure36 (18%)
Loss20 (10%)
Hacking/IT Incident17 (9%)
Unknown7 (4%)
Improper Disposal7 (4%)
Other2 (1%)

Location of breached information

Other57 (28%)
Paper/Films53 (27%)
Laptop50 (25%)
Desktop Computer36 (18%)
Other Portable Electronic Device32 (16%)
Network Server29 (14%)
Electronic Medical Record10 (5%)
Email9 (5%)

Covered entity type

Healthcare Provider135 (68%)
Business Associate45 (23%)
Health Plan19 (10%)
Healthcare Clearing House1 (1%)

States with the most filings

Texas18 (9%)
California15 (8%)
Florida12 (6%)
Illinois11 (6%)
Washington9 (5%)
Massachusetts8 (4%)
Arizona8 (4%)
New York7 (4%)
Pennsylvania7 (4%)
Puerto Rico7 (4%)

Section 2011.3 / Filing pages

42 filings of 10,000 or more individuals

Largest first. Each links to a page with the full filing, ranks, OCR's closing summary where archived, peers and the modelled cost.

Covered entityStateTypeIndividualsSubmitted
Science Applications International Corporation (SAVABusiness Associate4,900,0004 Nov 2011
IBMNYBusiness Associate1,900,00014 Apr 2011
GRM Information Management ServicesNJBusiness Associate1,700,00011 Feb 2011
The Nemours FoundationFLHealthcare Provider1,055,4897 Oct 2011
Sutter Medical FoundationALHealthcare Provider943,43417 Nov 2011
EISENHOWER MEDICAL CENTERCAHealthcare Provider514,33030 Mar 2011
Spartanburg Regional Healthcare SystemSCHealthcare Provider400,00027 May 2011
Seacoast Radiology, PANHHealthcare Provider231,40010 Jan 2011
Ankle + Foot Center of Tampa Bay, Inc.FLHealthcare Provider156,0003 Jan 2011
Oklaholma State Dept. of HealthOKHealthcare Provider132,94011 Apr 2011
Hartford HospitalCTBusiness Associate93,5005 Apr 2011
Patient Care Services at Saint Francis, Inc.OKHealthcare Provider84,0006 Apr 2011
Area Agency on Aging, Ohio District 5OHBusiness Associate78,04227 Jun 2011
The Neurological Institute of Savannah & Center for SpineGAHealthcare Provider63,42515 Aug 2011
Lebanon Internal Medicine AssociatesPAHealthcare Provider55,0002 Nov 2011
Ortho Montana, PSCMTHealthcare Provider37,0008 Feb 2011
MMM Healthcare, Inc.PRHealthcare Provider32,3909 May 2011
MedAssetsNJBusiness Associate32,00818 Aug 2011
Assurecare Risk Management, Inc.ILBusiness Associate25,33021 Jul 2011
PMC Medicare ChoicePRHealth Plan24,3619 May 2011
Reid Hospital & Health Care ServicesINHealthcare Provider22,0016 May 2011
Rape & Brooks Orthodontics, P.C.ALHealthcare Provider20,74428 Mar 2011
Multi-Speciality Collection Services, LLCCABusiness Associate19,65129 Aug 2011
IntegraneticsKYBusiness Associate18,8717 Feb 2011
Roberts S. Smith M.D. Inc.GAHealthcare Provider17,00013 Dec 2011
Lower Umpqua HospitalORBusiness Associate17,0008 Jun 2011
Travis Software Corp.TXBusiness Associate16,20018 Jan 2011
HealthCare PartnersCAHealthcare Provider15,67716 Jun 2011
Community Action partnership of Natrona CountyWYHealthcare Provider15,00020 Apr 2011
Spectrum Health Ssytems, Inc.MAHealthcare Provider14,75020 Oct 2011
Fairview Health ServicesMNHealthcare Provider14,62327 Sep 2011
Cahaba Government Benefit Administrators, LLCALBusiness Associate13,41225 May 2011
Florida HospitalFLHealthcare Provider12,78413 Oct 2011
Logan County Emergeny Ambulance Service AuthorityWVHealthcare Provider12,5638 Nov 2011
Grays Harbor Pediatrics, PLLCWAHealthcare Provider12,00921 Jan 2011
CentraVAHealthcare Provider11,98212 Jan 2011
Agent Benefits CorporationMIBusiness Associate11,38726 May 2011
Molina Healthcare of CaliforniaCAHealth Plan11,08117 Dec 2011
Jay C. Platt, DDSINHealthcare Provider10,7055 Dec 2011
Texas Health PartnersTXBusiness Associate10,34517 Aug 2011
Yanez Dental CorporationCAHealthcare Provider10,1904 Jul 2011
Brian J Daniels D.D.S.,Paul R Daniels D.D.S.AZHealthcare Provider10,0004 Apr 2011

Section 2011.4 / All other filings

157 filings below 10,000 individuals

Listed in full from the HHS export, largest first.

Covered entityStateTypeIndividualsSubmitted
Texas Health Harris Methodist Hospital AzleTXHealthcare Provider9,92213 Feb 2011
North Memorial Health CareMNHealthcare Provider9,49727 Sep 2011
Phoenix Health PlanAZHealth Plan9,39325 Apr 2011
Omnicare, IncKYHealthcare Provider8,84510 Mar 2011
Med AssetsNJBusiness Associate8,7958 Aug 2011
Mid Continent Credit Services, Inc.KSBusiness Associate8,27514 Nov 2011
Baylor Heart and Vascular CenterTXHealthcare Provider8,24125 Jan 2011
CENTER FOR ARTHRITIS & RHEUMATIC DISEASESFLHealthcare Provider8,00011 May 2011
Soundpath Health, IncWAHealth Plan7,58123 Dec 2011
DeKalb Medical Center, Inc. d/b/a DeKalb Medical HillandaleGAHealthcare Provider7,50015 Jul 2011
Blue Cross and Blue Shield of FloridaFLHealth Plan7,3663 Mar 2011
Blue Vantage GroupNYBusiness Associate7,2269 Dec 2011
HITS Scanning Solutions, Inc.MOBusiness Associate7,05922 Oct 2011
Stone Oak Urgent Care & Family PracticeTXBusiness Associate6,67224 Oct 2011
VA Caribbean Healthcare SystemPRHealthcare Provider6,00626 May 2011
Keith & Fisher, DDS, PANCHealthcare Provider6,00021 Apr 2011
Speare Memorial HospitalNHHealthcare Provider5,9602 May 2011
AccuprintPRBusiness Associate5,84815 Aug 2011
State of South Carolina Budget and Control Board Employee Insurance Program (EIP)SCHealth Plan5,59614 Jan 2011
St. Joseph Medical CenterMDHealthcare Provider5,0003 Nov 2011
Lansing Community CollegeMIBusiness Associate5,00011 Jul 2011
J. A. Still CorporationMOBusiness Associate4,80018 Jan 2011
Contra Costa Health ServicesCAHealthcare Provider4,7007 Dec 2011
Paul C. Brown, MD, PSWAHealthcare Provider4,69315 Dec 2011
RxAmerica, a subsidiary of CVS CaremarkTXBusiness Associate4,57322 Jul 2011
TriWest Healthcare Alliance Corp.AZBusiness Associate4,5001 Mar 2011
Hanger Prosthetics & Orthotics, Inc.TXHealthcare Provider4,48624 Jan 2011
Benefits Administration Services, Inc.VABusiness Associate4,00022 Sep 2011
Futurity First Insurance GroupCTBusiness Associate3,99411 Oct 2011
Washington State Department of Social and Health ServicesWAHealth Plan3,9509 Aug 2011
Xforia Web ServicesWVBusiness Associate3,65516 Feb 2011
University of Kentucky - UK HealthCareKYHealthcare Provider3,60428 Jul 2011
Colorado Department of Health Care Policy and FinancingCOHealth Plan3,58916 Aug 2011
Department of Personnel and AdministrationCOBusiness Associate3,58929 Jun 2011
Blue Cross and Blue Shield of FloridaFLHealth Plan3,46317 Jun 2011
Indiana UniversityINHealthcare Provider3,2664 Oct 2011
Thomas Jefferson University Hospitals, Inc.PAHealthcare Provider3,15014 Oct 2011
NEA Baptist ClinicARHealthcare Provider3,1167 Sep 2011
Cancer Care Northwest P.S.WAHealthcare Provider3,1009 Feb 2011
Living Healthy Community ClinicWIBusiness Associate3,00013 Sep 2011
SpaMed Solutions, LLC, Edward McMenamin President,NJBusiness Associate3,00028 Aug 2011
Sleep HealthCenters LLCMAHealthcare Provider2,98828 Dec 2011
Rite Aid CorporationPAHealthcare Provider2,9007 Dec 2011
Julie A. Kennedy, D.M.D., P.A.FLHealthcare Provider2,90031 Oct 2011
Dr Axel VelezPRHealthcare Provider2,80013 Jul 2011
Henry Ford HospitalMIHealthcare Provider2,77723 Feb 2011
UCLA Health SystemCAHealthcare Provider2,7614 Nov 2011
Aiken Community Based Outpatient ClinicSCHealthcare Provider2,71712 Apr 2011
NavosWAHealth Plan2,7008 Jun 2011
Business ExpressFLBusiness Associate2,70015 Feb 2011
InStep Foot Clinic, P.A.MNHealthcare Provider2,60011 Oct 2011
NYU Hospital for Joint Diseases Inventory Management DepartmentNYHealthcare Provider2,60026 Sep 2011
John T. Melvin, M.D.& AssociatesTXHealthcare Provider2,54114 Sep 2011
Dallas County Hospital District dba Parkland Health & Hospital SystemTXHealthcare Provider2,46417 Nov 2011
Bonney Lake Medical Center and Mythili R. Ramachandran, MDWAHealthcare Provider2,36721 Sep 2011
Memorial Health SystemsCOHealthcare Provider2,30015 Jul 2011
Mountain Vista Medical CenterAZHealthcare Provider2,29121 Feb 2011
Long Beach Memorial Medical CenterCAHealthcare Provider2,25011 Feb 2011
MAPFRE LifePRHealth Plan2,20929 Sep 2011
Brevard Emergency Services, P.A.FLHealthcare Provider2,20025 Oct 2011
Adult & Pediatric Dermatology, PCMAHealthcare Provider2,2007 Oct 2011
Friendship Center Dental OfficeFLHealthcare Provider2,20011 Jan 2011
Aegis Sciences CorporationTNHealthcare Provider2,18521 Dec 2011
Jonathan Noel MDINHealthcare Provider2,0598 Sep 2011
Beth Israel Deaconess Medical CenterMAHealthcare Provider2,02119 Jul 2011
Nation Wise Machine BuyersILBusiness Associate2,0009 Dec 2011
Centro de Ortodoncia Inc.PRHealthcare Provider2,00013 Sep 2011
HEALTH RESEARCH INSTITUTE, INC., PFEIFFER TREATMENT CENTERILHealthcare Provider2,00029 Aug 2011
Gail Gillespie and Associates, LLCLAHealthcare Provider2,00028 Jun 2011
TUBA CITY REGIONAL HEALTH CARE CORPORATIONAZHealthcare Provider2,0009 Jun 2011
Saint Joseph - BereaKYHealthcare Provider1,9862 Jun 2011
Austin Center for Therapy and Assessment, LLCTXHealthcare Provider1,87028 Jul 2011
St.Vincent Hospital - IndianapolisINHealthcare Provider1,84812 Jan 2011
Muir Orthopaedic Specialists, A Medical Group Inc.CAHealthcare Provider1,8007 Sep 2011
VA Gulf Coast Veterans Health Care SystemMSHealthcare Provider1,79720 Sep 2011
State of Tennessee Sponsored Group Health PlanTNHealth Plan1,77028 Nov 2011
Trisha Elaine CordovaAKBusiness Associate1,70031 Mar 2011
Texas Health and Human Services CommissionTXHealth Plan1,6969 Sep 2011
Futurity First Insurance GroupCTBusiness Associate1,6313 Oct 2011
Jackson Health SystemFLHealthcare Provider1,5628 Jul 2011
Amerigroup Community Care of New Mexico, IncNMHealth Plan1,53713 Nov 2011
Mills-Peninsula Health ServicesCAHealthcare Provider1,50029 Jul 2011
Methodist Charlton Medical CenterTXHealthcare Provider1,5005 May 2011
Conway Regional Medical CenterARHealthcare Provider1,47221 Oct 2011
Clarksburg - Louis A. Johnson VA Medical CenterWVHealthcare Provider1,47030 Mar 2011
Lexington VAMCKYHealthcare Provider1,43225 Aug 2011
Indiana Regional Medical CenterPAHealthcare Provider1,3889 May 2011
Windsor Health PlanTNBusiness Associate1,37822 Jul 2011
Freda J Bowman MD PATXHealthcare Provider1,30020 Sep 2011
University of Missouri Health CareMOHealthcare Provider1,28823 Jun 2011
FOOTHILLS NEPHROLOGY, PCSCHealthcare Provider1,2809 Jun 2011
Metropolitan Community Health Services, Inc.NCHealthcare Provider1,2639 Jun 2011
Health Texas Provider NetworkTXHealthcare Provider1,25923 Sep 2011
Franciscan Medical GroupWAHealthcare Clearing House1,25013 Jan 2011
Fairview Health ServicesMNHealthcare Provider1,21514 Apr 2011
Treatment Services NorthwestORHealthcare Provider1,20029 Jul 2011
Fidelity National Technology Imaging (FNTI)CABusiness Associate1,19210 Jun 2011
Gene S. J. Liaw, MD. PSWAHealthcare Provider1,10517 Jun 2011
Thresholds Inc.MIBusiness Associate1,10028 Oct 2011
Pitney Bowes Management Services, Inc.CTBusiness Associate1,08928 Oct 2011
Genesis Clinical LaboratoryILHealthcare Provider1,07025 Apr 2011
Imaging Center of GarlandTXHealthcare Provider1,03119 May 2011
New River Health AssociationWVHealthcare Provider95016 Jun 2011
University Health Services, University of Massachusetts, AmherstMAHealthcare Provider9427 Mar 2011
Union Security Insurance CompanyMOHealth Plan9358 Apr 2011
Morris Heights Health CenterNYHealthcare Provider92727 Oct 2011
Troy Regional Medical CenterALHealthcare Provider8808 Jul 2011
University of Kentucky UK HealthCareKYHealthcare Provider87823 Nov 2011
Concentra HealthTXHealthcare Provider87028 Dec 2011
Diversified Resources, Inc.GAHealthcare Provider86315 Sep 2011
Union Security Insurance CompanyMOHealth Plan8509 May 2011
MacNeal HospitalILHealthcare Provider84525 Apr 2011
Capron Rescue Squad DistrictILHealthcare Provider81518 Aug 2011
NOL, LLC d/b/a Premier RadiologyTNHealthcare Provider81022 Jun 2011
Saint Louis UniversityMOHealthcare Provider80010 Feb 2011
Cleveland Clinic FloridaFLHealthcare Provider7721 Dec 2011
Coventry Health Care, Inc.MDBusiness Associate76518 Mar 2011
Indiana University School of OptometryINHealthcare Provider75725 Oct 2011
Summit Medical Group, PLLCTNHealthcare Provider73128 Sep 2011
The Mount Sinai HospitalNYHealthcare Provider7128 Jul 2011
Mutual of Omaha Insurance CoNEHealth Plan70518 Oct 2011
Advanced Diagnostic Imaging, P.C.TNHealthcare Provider70522 Jun 2011
Thomas J O'Laughlin, MDCABusiness Associate7007 Oct 2011
Andersen Air Force Base, GuamVAHealthcare Provider70022 Jul 2011
Health Plan of San MateoCAHealth Plan69429 Jun 2011
West Lake HospitalILHealthcare Provider68625 Apr 2011
Healthcare Solutions Team, LLCILBusiness Associate67519 Apr 2011
NYU School of Medicine Faculty Group PracticeNYHealthcare Provider67028 Mar 2011
County of Los AngelesCAHealthcare Provider66730 Mar 2011
Lake Woods Nursing & Rehabilitation CenterMIHealthcare Provider65618 Jan 2011
CVS CAREMARKAZHealthcare Provider65411 May 2011
Texas Health Arlington Memorial HospitalTXHealthcare Provider65423 Mar 2011
Medcenter OneNDHealthcare Provider65017 Nov 2011
Brigham and Women's Hospital and Faulkner HospitalMAHealthcare Provider6383 Aug 2011
Park Avenue Obstetrics & Gynecology, PCAZHealthcare Provider63531 Mar 2011
Robert B. Miller, MDCAHealthcare Provider62017 May 2011
University of Nebraska Medical CenterNEHealthcare Provider6119 Dec 2011
JEFFREY J. SMITH, MDOKHealthcare Provider60016 Mar 2011
Lahey ClinicMAHealthcare Provider59911 Oct 2011
FIRST PRIORITY LIFE INSURANCE COMPANYPABusiness Associate57928 Sep 2011
KCI USA, Inc.TXHealthcare Provider56731 Oct 2011
Sitka Wellness CenterAKHealthcare Provider56622 Nov 2011
SW General IncAZHealthcare Provider56614 Apr 2011
Drs Edalji and KomerMAHealthcare Provider5636 May 2011
Premier ImagingNCHealthcare Provider55128 Oct 2011
St. Mary's Hospital for ChildrenNYBusiness Associate55019 May 2011
Jefferson Center for Mental HealthCOHealthcare Provider5467 Feb 2011
MacNeal Physician GroupILHealthcare Provider53225 Apr 2011
Henry Ford Health SystemMIHealthcare Provider5203 Oct 2011
VA Illiana Health Care SystemILHealthcare Provider51823 Sep 2011
AllOne Health Management Solutions, Inc.PABusiness Associate50723 Sep 2011
Ashley Industrial Molding, Inc. Employee Welfare Benefit PlanINBusiness Associate5068 Aug 2011
Health Care Service CorporationILHealth Plan50128 Jul 2011
OhioHealth Corporation dba Grant Medical CenterOHHealthcare Provider5014 Jan 2011
Lankenau Medical CenterPAHealthcare Provider50017 Oct 2011
Knox Community HospitalOHHealthcare Provider50028 Apr 2011
CHC MEMPHIS CMHC, LLCTNHealthcare Provider50028 Jan 2011

State not given in the HHS export (1)

Covered entityTypeIndividualsSubmitted
Departamento de Salud de Puerto RicoHealthcare Provider2,62122 Feb 2011

Index / Companion schedules

Provenance

Source: U.S. Department of Health and Human Services, Office for Civil Rights, Breach Portal (breaches affecting 500 or more individuals), retrieved 2026-08-28. Public domain. Individuals affected and dates as reported by the covered entity.

Portal: ocrportal.hhs.gov breach report. Statutory basis: HITECH Act section 13402(e)(4): the Secretary must post a list of breaches of unsecured protected health information affecting 500 or more individuals. Breaches affecting fewer than 500 individuals are reported to OCR annually and are not posted, so they are not on this register. Status wording follows the portal's two tabs ("Cases Currently Under Investigation" and "Archive") as of 28 August 2026; a filing moves to the archive when OCR closes the case. Modelled costs on this site are a method applied to the reported count, using IBM Cost of a Data Breach per-record figures, and are never a cost disclosed by the entity.

Corrections: if you represent a listed entity and the portal row has been amended, email [email protected] with the portal entry and we will re-pull the export.