Email  received from: ywyatt@humana.com  Sub:  RE: Secured: RE: Enrollment Status Query - NUCC - IVUC - LPMC - Tricare  Good Morning Syed,  Credentialing will send you an approval letter. You can also check the Provider Portal and it will show complete.  Thanks, Yvonne W. Wyatt,  TRICARE Community Liaison II Humana Military