Hi,
If you haven’t received a reply to your application, please contact the National Insurance helpline and an advisor will be able to check the position of your application.
The number to ring is +44 (0) 191 2037010, lines are open from Monday to Friday, 8am to 6pm.
Alternatively, you can use the webchat facility which can be found here -
National Insurance: general enquiries Choose the option ‘Ask HMRC online’.
This facility is available Monday to Friday from 8am to 6pm.
Thank you.