Call 888-810-5995 to speak with a Methadone counselor. Who Answers? Methadone Doctors in South Portland, Maine Joseph Py, D.O. 400 Western Avenue South Portland, ME 04106 View Details → John Stedman, M.D. 192 Western Avenue South Portland, ME 4106 View Details → John Newcomb, M.D. 967 Broadway South Portland, ME 04106 View Details →