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Thank you for registering with Blue Cross of Idaho

If you are an Individual or Family Member, please register here.

If you are a Medicare Advantage or Medicare Supplement member, please register here.

Premium Only Plan

With a Section 125 Premium Only Plan, your employees get a benefit they appreciate and you save money.

Your employees pay their portion of the health insurance premium with pre-tax dollars – which leads to lower FICA payments and other payroll taxes for your company.

This program is available to any group who carries their medical coverage through Blue Cross of Idaho. For more information and an application for the Premium Only Plan click here

To contact us with questions we can be reached by phone in the Boise area at (208) 387-6633 or toll free at (866) 685-2256, you can fax questions to (208) 331-7678 or email questions to