You may call Narus Concierge if you have questions about scheduling your mammogram. Your plan covers mammograms as follows: Age-appropriate preventive mammograms are covered at 100% with no cost share by the member. The plan (your employer) pays for them. Diagnostic mammograms are subject to the member’s deductible or coinsurance. In either case, it is a good idea to call Narus Health to help locate an imaging center that is in-network or that does not issue a balance bill.