Search current National Provider Identifier records using our advanced NPI Lookup tool.
Search payer ID codes for commercial, BCBS, Medicare, and Medicaid plans.
Explore each field and see precise X12 837P 5010 mappings with examples.
Search the ICD-10-CM diagnosis code list using our advanced lookup tool.
Browse ICD-10-CM codes by chapter, body system, or medical condition.
Verify the validity of 10- and 15-position NPI numbers.