There is no phone number to call for support. You can post to the forum for assistance or if it can't be resolved then you can also contact a moderator.
Moserator can be reached at
@PSIENGINEERING what is your issue someone in the community mihgt have some advice.
If you really need to talk to someone (community and moderator interaction via community) then your only option is to switch providers.
Is there a PM kiosk nearby? I activated 2 accounts via local kiosks and the reps were very helpful. When the website/server was acting up, they called in direct to work on the problem.