Contact NIA

At NIA, we value your feedback and would be glad to answer your questions and support you in your search for information about our company. For your convenience, please complete and submit the form below. A member of the NIA team will respond to your inquiry promptly. If you cannot find your topic of interest below, or if you would prefer to reach a member of our team immediately, please call:

  • 1-877-80-RadMD – for questions about accessing or using the site.
  • 1-800-642-7820 – for questions about pre-authorizations and claims.
  • 1-800-788-4005 – for questions about provider credentialing or contracting.
  • 1-877-NIA-9762 – for questions about NIA products and services, and how we can benefit your organization.
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