(MCT) — CHICAGO — A federal lawsuit accuses a Chicago psychiatrist of getting illegal kickbacks from pharmaceutical companies and submitting at least 140,000 false claims to Medicare and Medicaid for anti-psychotic medications he prescribed for thousands of mentally ill patients in nursing homes.

Dr. Michael J. Reinstein also submitted at least 50,000 claims to Medicare and Medicaid falsely claiming he had provided “pharmacologic management” for his patients at more than 30 area nursing homes and long-term care facilities, according to the health care fraud lawsuit filed by the U.S. attorney’s office.