To: CHRISTUS.HP.Credentialing@christushealth.org Sub: Flynn, Mercedita N - Christus Spohn - CBUC  Hope you are doing great, I need a Welcome letter for the provider. The effective date is 4/1/2018.  The details are as follows: Group Name: Coastal Bend Urgent Care Provider Name: Flynn, Mercedita N TIN# 81-1890349 NPI# 1619166188  Please get back to me as soon as you're able.  Thank you