Consumer experts warn that the program has created a huge opportunity for swindling people by stealing their money and their sensitive personal information.

“Any time you roll out a big government program like this, confusion is inevitable,” said Lois Greisman, an associate director in the Bureau of Consumer Protection at the Federal Trade Commission. “This confusion creates a tremendous opportunity for the fraudster.”

Scammers have been at it for more than a year now, but consumer advocates and security experts warn that the problem will worsen as we get closer to Oct. 1. That’s when the millions of uninsured Americans can use a health insurance exchange, set-up by their state or by the federal government, to shop for coverage.

“I believe the incidents are going to skyrocket as that date approaches,” said Eva Velasquez, president and CEO of the nonprofit Identity Theft Resource Center. “And even people who are smart and savvy could get taken, so we are very concerned about the potential for some serious financial harm.”