You haven't mentioned your Category. And hence this answer is being written with general information. We do not have 2019 data yet but in 20018, under State Quota, the cut off ranks for various Categories have been as follows:

General Category: 16129

SC: 21287

ST: 41783

When converted to marks, they might be roughly around 500 for General Category, 450 for SC and 300 for ST. This is just an estimation. And again this is 2018 data and cut offs change every year. Cut offs change every year depending on various factors such as no.of Candidates appearing for the exam, no.of Candidates qualified, top NEET score and difficulty of the exam. So for a seat in Government BAMS College if you belong to General Category, you will need atleast 550 and if you belong to Reserved Categories, you will need atleast 500. For a seat in Private BAMS Colleges, you will need atleast 450 if you belong to General Category and 400 if you belong to Reserved Categories.  And if you are preparing for NEET, you may as well try our NEET Knockout package: https://learn.careers360.com/knockout-neet-may/ . And because you have 35 more days to prepare for NEET, you may as well use this opportunity.