For queries pertaining to your policies, you may need to talk to the customer service department of National Insurance by using the following details:

Call: 1800-345-0330 / 1800-123-230230

Telephone Number: 22831705

Email ID: faf@nic.co.in (to report fraud)

Fax: 22831740

Mailing Address:
National Insurance Company Ltd.
3, Middleton Street,
Prafulla Chandra Sen Sarani,
Kolkata,
West Bengal, 700071

Option to visit the nearest National Insurance branch.