NIOS students are eligible to sit in NEET-UG so that he or she has right to get admission in any medical college through neet score, further if someone refrain you from admitting you then you can show the letter from MCI which states that NIOS students are eligible to join any medical college provided they satisfy other conditions.

It is directly challenging the Ministry of Human Resource and development, government of India as the NIOS is passed through a resolution (No. F.5-24/90 Sch.3 dated 14 September 1990 published in the Gazette of India on 20 October 1990). colleges who dont accept students from nios will have to face consequences.

Best wishes, if you have any further doubts feel free to message me I will be happy to assist you .