What are the possible side effects of darbepoetin alfa (Aranesp, Aranesp Albumin Free, Aranesp SureClick)? Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
The NPI has replaced the unique provider identification number (UPIN) as the required identifier for Medicare services, and is used by other payers, including commercial healthcare insurers.
The provider number is used for Medicare and Department of Veteransâ Affairs (DVA) claims processing. A provider number consists of: 1  a 3 to 6 digit number that identifies you, such as 123456, and.  2 alpha or numeric characters that identify your practice location, such as 1A.