Which national identifier would you use to identify atypical providers, such as a non-emergency transport company?...
Which national identifier would you use to identify atypical providers, such as a non-emergency transport company? AO National provider identifier (NPI). The health plan identifier (HPID). CO Other Entity Identifier (OEID). Employer Identification Number (EIN). Which HIPAA Standard Transaction is used for both a request and a response? 8. AO 270 Health Plan Eligibility Inquiry. 278 Certification and Authorization of Referrals. CO 276 Health Care Claim Status Request. DO 834 Enrollment or Disenrollment in a Health Plan.