Rejection: 040:Billing Provider Number is not found. Please correct and resubmit electronically.
What happened: NPI in box 33a is not on file at the payer.
Resolution: Verify the NPI in box 33a and update at the payer if necessary.? To verify provider setup, please call (800)727-2227, opt 5, opt 2, sit thru the next 2 prompts, speak to a rep.
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