Indian Consulates in the US
There are several Indian Consulates in the US providing consular services like providing visas to visit India, passport services to Indians visiting or staying in the US, dealing with the PIO and OCI cards, etc. Note that recently the process of getting visas to visit India has been outsourced to a third party. Visit the consulate web-site for more details. Also note that each consulate has jurisdiction over specific states within the US, so you will need to apply with the right consulate for your jurisdiction.Please check the consulate web-site for phone numbers and email addresses since they usually have several different ones for different purposes.