KEY POINTS
  • Earlier this month, one of the nation's largest clinical laboratories announced that an unauthorized user gained access to the personal information — including Social Security numbers and financial data — of nearly 11.9 million patients.
  • There are steps everyone can take to make sure tasks such as picking up prescriptions or corresponding with your health insurer don't leave you at risk for identity theft.
A Quest Diagnostics requisition form is displayed for a photograph at Perry Memorial Hospital in Princeton, Illinois, U.S..

Medical identity theft like the recent breach involving nearly 12 million Quest Diagnostics patients can cost you lots of money.

In 2018, there were 87,765 cases of medical and insurance-related identity theft, according to the Federal Trade Commission. That represents more than a quarter of all reported identity-theft cases.