45 C.F.R. § 162.414 Implementation specifications: Health care clearinghouses.
Title 45 - Public Welfare
A health care clearinghouse must use the NPI of any health care provider (or subpart(s), if applicable) that has been assigned an NPI to identify that health care provider on all standard transactions where that health care provider's identifier is required.
Title 45: Public Welfare
PART 162—ADMINISTRATIVE REQUIREMENTS
Subpart D—Standard Unique Health Identifier for Health Care Providers
§ 162.414 Implementation specifications: Health care clearinghouses.
