For more information regarding Denplan, this can be found within the benefits tab on the Asda Stars platform. However, if you prefer to speak to someone directly, you can contact the DenPlan team on 01962 828 007 or at corporatedental@simplyhealth.co.uk and they will be able to assist you with any query's you may have.
Your DenPlan form requires an 10-digit Walmart number, which begins with 140 and can be found on your colleague payslip.