Ordering provider identifier missing or invalid
The NPI of the provider who ordered the test, supply or service is missing or wrong.
Usual causes
- Ordering provider left off a lab, imaging or DME claim.
- Group NPI used instead of the individual.
- Ordering provider not enrolled (Medicare checks PECOS).
The fix
Enter the individual NPI of the ordering provider (loop 2420E or box 17) and resubmit. Verify enrollment when the payer requires it.
Appeal or corrected claim?
Corrected claim.
Deadline to watch
Timely filing limit.
Exact limits are in your payer contract or provider manual. When in doubt, send the correction or appeal this week.
N265 in short
What does N265 mean?
The NPI of the provider who ordered the test, supply or service is missing or wrong. The official X12 text reads: "Missing/incomplete/invalid ordering provider primary identifier."
What usually causes a N265 denial?
Ordering provider left off a lab, imaging or DME claim. Group NPI used instead of the individual. Ordering provider not enrolled (Medicare checks PECOS).
How do I fix N265?
Enter the individual NPI of the ordering provider (loop 2420E or box 17) and resubmit. Verify enrollment when the payer requires it.
Should I appeal N265 or send a corrected claim?
Corrected claim. Corrected claim.
What deadline applies to N265?
Timely filing limit.