title: No clarity in NPI adoption. Confusion abounds as providers try and figure out the nuances of applying for national provider identifiers.
authors.forename: Kathryn
authors.initials: K
authors.lastname: Foxhall
mesh_terms: D003221:Confusion; D019983:Guideline Adherence; D006268:Health Facilities; D020408:Health Insurance Portability and Accountability Act; D007344:Insurance Claim Reporting / Q000331:legislation & jurisprudence*; D007349:Insurance, Health, Reimbursement; D014481:United States