Email rcvd from: national_credentialing@uhc.com  Subject: Credentialing Application  MPIN#: 3679009  Re: We’re Ready to Review Your Credentialing Application  Dear KATHERINE PATERSON:  Thank you for your interest in joining the UnitedHealthcare network. We’ve received your completed application and will now begin verifying your credentials. Here’s what you need to know about the next steps: