Northern Emirates refers to Sharjah, Fujairah, Ras al Khaimah, Umm al Quwain and Al Ain (excl. Dubai and Abu Dhabi). You must have valid EID with the residence in one of these Emirates.
Your insurance, however, is covered across all Emirates, including Abu Dhabi and Dubai. You may access the full lists of benefits here:
Notes: please make sure the Excel sheets you are accessing have the filters ticked accordingly. Your insurances are covered across all Emirates, regardless of the packages.