Hey,
With 554 marks, you may get a rank between 19967-23501. You can check it here https://medicine.careers360.com/articles/neet-result-marks-vs-rank
Last year the cut off for government medical colleges under 85% State Quota in Bihar was 577 marks. While in Uttar Pradesh, the cut off for government medical colleges under 85% State Quota was 576. So based on this, you have equally difficult chance of getting a government medical college in Bihar and Uttar Pradesh. To know more about Bihar cut off, check here https://medicine.careers360.com/articles/neet-cutoff-bihar . To know more about Uttar Pradesh cut off, check here https://medicine.careers360.com/articles/neet-cutoff-up
I hope you can base your decision upon the above stated facts. Keep in mind that cut off varies every year depending on the seats availability, the total number of qualified candidates and the difficulty level of the exam. To get a list of colleges in which you can get a MBBS/BDS seat, you can use NEET College Predictor https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer
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