A loan servicer is a company that handles the billing and other services on your federal student loan. The loan servicer will work with you on repayment plans and loan consolidation and will assist you with other tasks related to your federal student loan. It is important to maintain contact with your loan servicer. If your circumstances change at any time during your repayment period, your loan servicer will be able to help.
For a listing of servicers and contact information, please use this link: https://studentloans.gov/myDirectLoan/additionalInformation.action