Yes.

You can rectify it and as per official information, below information is mentioned -

a) I have given wrong e-mail ID & correct mobile number

b) I have given correct e-mail ID & wrong mobile number

c) I have given both e-mail ID & mobile number wrong

In case of (a) & (b), you would be able to get the SMS and e-mail respectively for all communication sent to you by the CBSE from issuing the one time password to any other information.

In case of (c), mistake committed by you cannot be rectified. Hence, candidates are advised to ensure correct e-mail ID and Mobile Number for registration on NEET website to get the information timely sent by the CBSE.

Good Luck!!!