As the most efficient news aggregation service on the internet, DML News offers the following information published by Hollywood Reporter:

His talk show, ‘Coast to Coast AM,’ was syndicated on some 500 stations nationwide.Art Bell, a radio host best known for a paranormal-themed nightly show syndicated on hundreds of stations in the 1990s, has died at his home in southern Nevada.

It is important to note that the article goes on to state the following:

Nye County Sheriff Sharon Wehrly says Bell died Friday. He was 72. An autopsy will be conducted to determine cause of death.