Resolve consumer complaints quickly and effectively with the National Consumer Helpline. Check the customer care details of Care Health Insurance which comes with an efficient customer care team that helps to clear customers' queries & doubts. Click here to contact Appellate Authority for further escalation of complaint. Vi (Vodafone Idea) Customer Care Number: Call Vi customer care helpline number to get help on your prepaid and postpaid services. Register complaints or requests with the customer service support team.