Hi there. 

NEET 2019 will be held in the month of May, and you'll be turning 17 years old in February so that means you'll be surely meeting the age criteria for writing the examination. 

Make sure to meet the other eligibility criteria as well. For more relevant information please refer to the following link: 

https://www.google.co.in/amp/s/medicine.careers360.com/articles/neet-eligibility-criteria/amp

Wishing you luck!