You should submit a correction request at Aadhaar centre and apply for NEET-UG by entering 14 digits Aadhaar Enrolment ID/UR No. printed on the slip issued by aadhaar centre after submitting updation request or candidates should 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-UG at later stage by the process which will be notified in due course of time.

Good Luck!!!