Great Plains National Bank Address: 209 4th St NW, South Heart, ND 58655 Phone: (701) 677-8282 Banks Other Businesses: I Don't Know Bar at 207 4th St NW, South Heart, ND 58655 Farmer's Daughter Cafe at 103 4th St SW, South Heart, ND 58655 Tee Box at 100 Pheasant St, South Heart, ND 58655