As of March 3, 2020, KC Pain Centers began using a new Electronic Medical Record system, which also uses a brand new patient portal. CONTACT US or Call 816-763-1559 if you are not able to log in using the indicated link. Click the button below to be directed to the portal. Go To PortalLocations‧Pain Doctors & Nurse Practitioners‧Contact‧Information on How to Download and Get Ready for Telehealth‧Schedule an Appointment‧Treatments.