Contact Us

• Provider Email Inquiry Form Currently enrolled Medicare Providers and Suppliers can use this form to contact us via e-mail. Inquiries cannot contain Protected Health Information (PHI).

• Provider Duplicate Remittance Advice Request Form This form must be completed for each remittance advice (RA) that the provider is requesting that a duplicate RA be printed and mailed.

• Telephone
  People with Medicare | Providers

• U.S. Mail
  AdminaStar Federal has offices in Illinois, Indiana, Kentucky and Ohio. Our main office is located in Indianapolis, IN at 8115 Knue Road. If you would like to contact us in writing, please select from one of the following: Carrier | Jurisdiction B DME MAC | Intermediary

• E-Mail
  Please note that this area is designed to send your feedback regarding our Web site only. Questions regarding benefits or claims, or any other inquiry containing sensitive personal information (i.e. Social Security Numbers, Diagnosis Codes, etc.) should be directed to our customer service department.

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