Dear Tushar, we have close to 500 Medical Colleges in India. And this year few colleges have been added in States like Jammu and Kashmir, West Bengal, etc. So here is the link which helps you with the list of no.of Medical Colleges in each State with no.of seats.
https://medicine.careers360.com/articles/government-mbbs-seats-through-neet

However, if you want to find the cut offs if each college of any particular State, please use this link:

https://medicine.careers360.com/articles/neet-cutoff-tamil-nadu/amp

Edit the name of the State that you want to check the cut offs of.