In our efforts to be an environmentally friendly organization, we have adjusted our re-credentialing process to reduce the amount of paperwork that is sent to your office. Following initial credentialing with MCNA, we will no longer send out re-credentialing letters from the Credentialing Committee to our network providers who are approved during their re-credentialing cycles. If you have any questions regarding re-credentialing with MCNA, please call our Provider Hotline at 1-855-776-6262 (8 a.m. to 7 p.m., Central Time, Monday through Friday).