***The KMAP Public and Secure portals will be unavailable from 9:00 p.m. Friday, May 17, 2024, until 4:00 a.m. on Saturday, May 18, 2024, for maintenance. We are sorry for the inconvenience. ***Optum Change Healthcare (CHC) continues to experience a network service interruption that may impact your ability to submit claims or check eligibility for the Kansas Medical Assistance Program (KMAP). Additional information can be found 'here'. ***NCPDP Common File Error Log, click 'Here'