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Verification and Pre-Authorization Certain procedures require pre-authorization. For more information please click here pre-authorization section.
If you are unable to locate a Preferred Provider using the First Health/CCN facility, please click here to search for additional Preferred Providers. Please note that when using this additional search tool, you may encounter duplicate listings of some providers. This occurs because physicians may be listed under more than one medical group or ID number. In the event you are still unable to locate a Provider, please contact CMN within North America at 1-866-914-5333 or call collect at 1-905-669-4920 or email gbgcare@managingwithcare.com.
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