You sign up for direct deposit for your compensation payment?
VA computers at the hospital should also show you are service connected for that disability (assuming you got your award letter, and not just the notification that they are processing your claim).
Main benefits page
This is the main benefits page- VBA handles your benefits, VHA handles your health care, and there are special offices for loan guarantee, vocational rehabilitation, etc., which may be local or regional in nature. The quick links on the left of the page should get you started and a quick summary document is listed on the main part.
The toll free # is 1-800-827-1000 : note, I believe it will connect you to the local office for the area code you call from, so if you live outside the area where your claim was processed, they can't always check on things as accurately for you.