National provider ID numbers.
Buechner
Quinten
Q
ProActive consultants LLC in Cumberland. Wis., USA.
D003406:Credentialing; D016208:Databases, Factual; D020408:Health Insurance Portability and Accountability Act; D006801:Humans; D009722:Nurse Practitioners; D011996:Records; D012051:Reimbursement Mechanisms; D014481:United States