Psychologists and Psychiatrists in Missouri Valley, IA Name: Alegent Health Psychiatric Associates Address: 631 North 8th Street City: Missouri Valley State: Iowa Zipcode: 51555 Local Number: (712)642-2045 Name: Crossroads of Western Iowa Address: 1 Crossroads Place City: Missouri Valley State: Iowa Zipcode: 51555 Local Number: (712)642-4114