B5 Payment adjusted because coverage/program guidelines were not met or were exceeded. B7 This provider was not certified/eligible to be paid for this procedure/service on this date of service. B18 Payment denied because this procedure code/modifier was invalid on the date of service or claim. submission.
If you're an existing customer, please provide us with your Straight Talk MEID DEC / Serial Number. and your Straight Talk Cell Phone Number when contacting us so we can give you the best possible service. Phone at: 1-877-430-CELL (2355) Sim Customers at: 1-855-222-CELL (2355)
Straight Talk is a service (registered trademark) of TracFone Wireless, and they have MVNO agreements with all the four top US carriers. Which means that they can provide CDMA or GSM service - it depends on the phone you want to use on them (either one they sell or bring your own) and which SIM you get from them.