Hi, As per NEET (CBSE) criteria, in such a condition you should submit a correction request at Aadhaar centre and apply for NEET - UG by entering 14 digits Aadhaar Enrolment ID/UR No. (Including slash) printed on the slip issued by aadhaar centre after submitting updation request. The other solution is, you can  fill  the  form  of  NEETUG with  old  details  in  Aadhaar  card  and thereafter submit a correction request at Aadhaar centre. The updated  details  in Aadhaar  may  be corrected  in NEET-should  fill  the  form  of  NEET UG with  old  details  in  Aadhaar  card  and thereafter submit a correction request at Aadhaar centre. The updated  details  in Aadhaar  may  becorrected  in NEET-UG at later stage by the process which will be notified in due course of timeUG at later stage by the process which will be notified in due course of time.

Good Luck.