I-130 approved,got NVC number starting BMB(Mumbai consulate) though I live in USA

[shaan2015]

Me and my wife currently living in USA. I am on H1B and my wife is permanent resident. She filed family based GC for me under F2A category and my I-130 is approved. But the NVC case number is BMB YYYY YYYY XX and online we found out, BMB stands for Mumbai consulate(India) , does that mean I will get visa interview in Mumbai when my visa number is available?

1) Why my case is assigned to BMB(Mumbai consulate), though I live and work in USA.
2) Can I request NVC/USCIS to have my visa interview in USA consulate where I live. How should I proceed?

Thanks in Advance.

[immihelp]

That is normal.

You will just file for I-485 (Adjustment of Status) in the US when the priority date is current.