Hey dear, cutoff varies every year, if you see the last year's cutoff which went very high that even students getting 500 marks were unable to get a good govt. Mbbs seat. So with 150 marks there is no chance of getting mbbs in any govt. College for sure, hence you can go for some private colleges. You can also use college predictor through this link:

https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer