I have got above 500 marks in NEET 2019. Am I eligible to take admission in a good government medical college of India?

To get the best government college in any year, 625+ marks is needed as per standard. And mostly, 550 is closing cut off for AIQ but chances of getting state government quota seat for states like Andhra Pradesh, Kerala for 500 is not possible. So, aim for 550+. You can. Good luck.