Dear candidate,

Yes, you would be eligible to sit for and attempt NEET as NTA now considers NIOS students as eligible. However, you must also fulfill the other eligibility criteria as given below:

• Candidates must have completed 17 years as on December 31, 2021.
• The class 12 percentage required for NEET 2021 exam is separate for each category and the NEET eligibility marks in class 12 to be considered are aggregate marks only for PCB subjects. It is 50% for unreserved category, 40% for OBC/SC/ST category and 45% for PWD category candidates.

You can read further at https://medicine.careers360.com/articles/neet-eligibility-criteria

Hope this helps!