Rendering provider identifier missing or invalid
The NPI of the provider who performed the service is missing, wrong, or not linked to the billing group.
Usual causes
- Rendering NPI blank on a group claim (loop 2310B or box 24J).
- Group NPI entered in the rendering field.
- Provider not enrolled or not reassigned to the group with this payer.
The fix
Enter the individual NPI of the rendering provider and confirm the provider is enrolled and linked to the group. Resubmit.
Appeal or corrected claim?
Corrected claim; enrollment work when the provider is not linked.
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.
Often seen together
Rendering provider NPI missing, wrong or not linked to the group. Fix the NPI or finish the group enrollment, then resubmit.
N290 in short
What does N290 mean?
The NPI of the provider who performed the service is missing, wrong, or not linked to the billing group. The official X12 text reads: "Missing/incomplete/invalid rendering provider primary identifier."
What usually causes a N290 denial?
Rendering NPI blank on a group claim (loop 2310B or box 24J). Group NPI entered in the rendering field. Provider not enrolled or not reassigned to the group with this payer.
How do I fix N290?
Enter the individual NPI of the rendering provider and confirm the provider is enrolled and linked to the group. Resubmit.
Should I appeal N290 or send a corrected claim?
Corrected claim. Corrected claim; enrollment work when the provider is not linked.
What deadline applies to N290?
Timely filing limit.