Hey.

The marks required to get admission in a medical college through NEET varies a lot according to your category and quota. The cut off varies a lot in different states under the State quota and well the All India quota. Hence your category, state etc would determine the marks required by you to a lot of extent. But according to the previous year trends, for admission in a government medical college under the State quota a score above 510 would safe.

You seem to have a fair chance in State quota with 523 but it depends on which state you belong to.

For admission under the All India quota in a government medical college a score above 560 would be safe. But this is only an estimate. It might vary a lot depending on your state and category. Like in Tamil Nadu even a a score above 400 would suffice for admission in a government college under the State quotas for the General category and in some states it is a high as 560+. So let me know your state for a more accurate picture

Best of luck