Hello there

The basic eligibility criteria for NEET is :

• candidates must have passed class 12th or equivalent  with Subjects such as Physics, Chemistry, Biology/Biotechnology  and English as core subjects.
• Students must have passed 12th with a recognized board.
• Candidates must have scored 50% in aggregate and the percentage decreases to 40% and 45% for OBC/SC/ST and PWD respectively.
• Candidates who are appearing 12th or equivalent are also eligible.

Yes,as per your question you have passed 12th from a recognized board so you are eligible.