US · guidance
CMS Pub. 100-04, ch. 35, § 30.1
National Provider Identification (NPI) Reported on Claims
Effective for dates of service May 23, 2008 and later, IDTF’s must submit the NPI
assigned to the ordering physician using the ASC X12 837 professional claim format or,
for paper claims, on the Form CMS-1500.
History
(Rev. 2994; Issued: 07-25-14; Effective: 01-01-12; Implementation: 08-25-14)
Provenance
- Source
- cms.gov
- Retrieved
- 2026-08-25
- Edition
- iom-2026-08-25
- Content hash
98f715662977d6f66188ffb3a52882ce2cc1c06c7498a1880e65ad77b1a174cb
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