NATIONAL INSURANCE NUMBER

The National Insurance Number is a reference number that is issued to a PERSON by the Department for Work and Pensions (DWP) / HM Revenue and Customs (HMRC) for participants in the National Insurance Scheme.

Format / Length

an9

National Codes

Code Description
NWDS

 ID:

PNIN

NWDS

 Field Name:

National Insurance Number (NI Number)

Also Known As

This data element is also known by these names:

Context Alias
Plural NATIONAL INSURANCE NUMBERS