Updated December 5, 2022 – Below you will find the key information you need as a Mr. Cooper customer (Nationstar Mortgage) to access your account online, make payments, and reach customer service for further assistance.
Online Account Access
Customer Service – Help & Pay By Phone
- The Mr. Cooper customer service phone number for payments and other assistance is 833-685-2567.
PO Box 650783
Dallas, TX 75265