Intelligence centers run by states across the country have access to personal information about millions of Americans, including unlisted cellphone numbers, insurance claims, driver's license photographs and credit reports, according to a document obtained by The Washington Post. One center also has access to top-secret data systems at the CIA, the document shows, though it's not clear what information those systems contain. Dozens of the organizations known as fusion centers were created after the Sept. 11, 2001, terrorist attacks. The centers use law enforcement analysts and sophisticated computer systems to compile, or fuse, disparate tips and clues and pass along the refined information to other agencies. Though officials have publicly discussed the fusion centers' importance to national security, they have generally declined to elaborate on the centers' activities. But a document that lists resources used by the fusion centers shows how a dozen of the organizations in the northeastern United States rely far more on access to commercial and government databases than had previously been disclosed. The list of information resources was part of a survey conducted last year, officials familiar with the effort said. It shows that, like most police agencies, the fusion centers have subscriptions to private information-broker services that keep records about Americans' locations, financial holdings, associates, relatives, firearms licenses and the like. Fusion centers have grown, really, off the radar screen of public accountability," said Jim Dempsey, vice president for public policy at the Center for Democracy and Technology, a nonpartisan watchdog group in the District. "Congress and the state legislatures need to get a handle over what is going on at all these fusion centers."