Methods and systems for providing for calling party name and/or other information corresponding to a wireless unit to be stored in association with an identifier of the wireless unit in a location register such as the home location register (HLR) in a network element of a wireless network. The network element is configured to accept and support the TR-1188, wireless intelligent network (WIN), or the like messaging processes. When a calling party uses a wireless unit to make a call to a wireline unit of a subscriber having calling name delivery service, the call is routed in a conventional manner to the service switching point (SSP) serving the calling line of the wireline unit. Based on the called party's status as a subscriber, the SSP uses the appropriate messaging process in a query/response exchange to obtain the calling party name and/or other information from the appropriate network element that includes the calling name (or other information) in or has access to an appropriate location register. The SSP then may provide the calling party name and/or other information for display on the wireline unit or associated display device.