Mortgagetree Lending Address: 600 SW Jefferson St, Lees Summit, MO 64063 Phone: (816) 554-0600 Loans Other Businesses: American Family Insurance - James Koppang at 700 SE 3rd St, Lees Summit, MO 64063-2815 Advance America at 284 SW Blue Pkwy., Lees Summit, MO 64063 King of Kash at 616 NE State Route 291, Lees Summit, MO 64086