More than 650,000 Granite Staters affected by 2024 Change Healthcare data breach
DEGREES COMING UP. ALL RIGHT JACKIE, THANKS. HUNDREDS OF THOUSANDS OF PEOPLE IN NEW HAMPSHIRE AT RISK FROM THE 2024 DATA BREACH OF CHANGE. HEALTH CARE AND ITS VENDORS. CHANGE IS A SUBSIDIARY OF UNITEDHEALTH. A RECENT LETTER TO THE STATE ATTORNEY GENERAL’S OFFICE IS NOW REVEALING JUST HOW MANY PEOPLE ARE AFFECTED. THAT TOTAL 655,000 PEOPLE WITH MAILING ADDRESSES HERE IN THE STATE. NOW, THIS IS THE FIRST TIME THAT NUMBER HAS BEEN SHARED AFTER THE DATA BREACH CHANGE. HEALTH CARE ANNOUNCED 1 IN 3 AMERICANS WERE AFFECTED. A LETTER WITH FINAL TOTALS NOW SHOWS THE NUMBER COULD BE UP TO 192 MILLION AMERICANS. THAT’S OVER HALF THE COUNTRY. CHANGE HEALTH CARE SAYS IT’S FINISHED SENDING LETTERS TO EVERYONE IT COULD FIND IN ADDRESS. FOR NOW, TAKING A LITTLE BIT OF A DEEPER LOOK AT THE DATA. NOW THERE ARE HUNDREDS OF IMPACTED ENTITIES THAT DELEGATED NOTIFYING GRANITE STATERS TO CHANGE HEALTH CARE, AND SOME OF THESE ENTITIES HAD TENS OF THOUSANDS OF GRANITE STATERS ATTRIBUTED TO THEM. THOSE INCLUDE BEDFORD COMMONS, OB GYN, CIGNA, HEALTH CARE, CVS HEALTH CORP, DERRY IMAGING CENTER, DERRY MEDICAL CENTER, HUMANA INCORPORATED, SOUTHERN NEW HAMPSHIRE INTERNAL MEDICINE, AND VERIDIAN. ALL ON YOUR SCREEN THERE. THE IMPACTED COMPANIES COULD NOT BE DETERMINED FOR 188,000 PEOPLE HERE, AND CHANGE HEALTH CARE WAS STILL ABLE TO SEND LETTERS TO PEOPLE WITH ENOUGH ADDRESS INFORMATION AVAILABLE. IN A STATEMENT, A SPOKESPERSON FOR CHANGE SAID AROUND 192.7 MILLION PEOPLE WERE IMPACTED. LIKE WE MENTIONED, SUPPORTS RESOURCE
More than 650,000 Granite Staters affected by 2024 Change Healthcare data breach

Updated: 1:00 AM EDT Aug 4, 2025
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Hundreds of thousands of New Hampshire residents were affected by the 2024 data breach involving Change Healthcare and its vendors.A recent letter to the state attorney general's office revealed that 655,000 people with New Hampshire mailing addresses were impacted.Change Healthcare, a subsidiary of UnitedHealth, initially estimated that 1 in 3 Americans were affected by the breach. However, a letter with final totals now shows that as many as 192 million people, more than half the country, may have been affected.>> Download the free WMUR app to get updates on the go: Apple | Google Play << In New Hampshire, hundreds of health care entities were involved. Many delegated the responsibility of notifying residents to Change Healthcare. Some organizations had tens of thousands of Granite Staters linked to them. Entities impacted include Bedford Commons OB-GYN, Cigna Healthcare, CVS Health Corporation, Concord Ophthalmologic Associates, Derry Imaging Center, Derry Medical Center, Humana Inc., Southern New Hampshire Internal Medicine and Veradigm.Change Healthcare said it has finished mailing letters to everyone it could find an address for.Support resources are available at changecybersupport.com. >> Subscribe to WMUR's YouTube channel <<
MANCHESTER, N.H. —
Hundreds of thousands of New Hampshire residents were affected by the 2024 data breach involving Change Healthcare and its vendors.
A recent letter to the state attorney general's office revealed that 655,000 people with New Hampshire mailing addresses were impacted.
Change Healthcare, a subsidiary of UnitedHealth, initially estimated that 1 in 3 Americans were affected by the breach. However, a letter with final totals now shows that as many as 192 million people, more than half the country, may have been affected.
>> Download the free WMUR app to get updates on the go: Apple | Google Play <<
In New Hampshire, hundreds of health care entities were involved. Many delegated the responsibility of notifying residents to Change Healthcare. Some organizations had tens of thousands of Granite Staters linked to them.
Entities impacted include Bedford Commons OB-GYN, Cigna Healthcare, CVS Health Corporation, Concord Ophthalmologic Associates, Derry Imaging Center, Derry Medical Center, Humana Inc., Southern New Hampshire Internal Medicine and Veradigm.
Change Healthcare said it has finished mailing letters to everyone it could find an address for.
Support resources are available at changecybersupport.com.
>> Subscribe to WMUR's YouTube channel <<
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