SALEM, Mass. — Like any good psychic, Barbara Szafranski claims she foresaw the problems coming.

Her prophecy came in 2007, as the City Council was easing its restrictions on the number of psychics allowed to practice in this seaside city, where self-proclaimed witches, angels, clairvoyants and healers still flock 319 years after the notorious Salem witch trials. Some hoped for added revenues from extra licenses and tourists. Others just wanted to bring underground psychics into the light.

Just as Ms. Szafranski predicted, the number of psychic licenses has drastically increased, to 75 today, up from a mere handful in 2007. And now Ms. Szafranski, some fellow psychics and city officials worry the city is on psychic overload.

“It’s like little ants running all over the place, trying to get a buck,” grumbled Ms. Szafranski, 75, who quit her job as an accountant in 1991 to open Angelica of the Angels, a store that sells angel figurines and crystals and provides psychic readings. She says she has lost business since the licensing change.