How long do I need to wait before reapplying for PIP?
It's still worth asking for a mandatory reconsideration, as long as it's within 13 months of the decision. You'll need to explain your reasons for being late - for example if being ill or dealing with difficult personal circumstances meant you couldn't apply in time.
Can you claim for PIP twice?
If you're over State Pension age, you can apply for Attendance Allowance instead. Or if you've received PIP before, you can still make a new claim if you were eligible for it in the year before you reached State Pension age.
Does PIP automatically renew?
'... we will automatically be extending existing claims awaiting review by up to 12 months and will do this 35 days before their end date.
How do I get PIP indefinitely?
If you claim PIP after State Pension age, the DWP will usually give you an 'indefinite award'. This means there's no end date. They will usually review the award every 10 years. If you're already getting PIP when you reach State Pension age, the DWP will turn it into an indefinite award.