Welcome, I do not use insulin so can't help there. So someone did not tell you to give the nurse your numbers. Big deal. Maybe the ed center should have done that but what's wrong with giving them out again?
I know the medical world in general is confusing not just on Diabetes but on many things. Like I just got a letter from my insurance company talking about now that you have Chronic Obstuctive Emphysema.... I hit the roof with the dr's office and found someone had miscoded my last visit, Which was acute bronchitis. Hold on tight, be ready for a bumpy ride, say a prayer and do what is right FOR YOU.
Praying things will settle down.

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Janlaton
type 2 40 years
Avandia, Glipzide & Metformin
Grandmother to 4 wonderful children
I have diabetes, It does not have me!