DeYoung has been credited as the writer of more Styx songs than any other Styx member. He was also the band's most successful writer, penning 7 of the band's 8 Billboard Top 10 singles as well as a solo top 10 single.
national provider identifier (NPI) A national provider identifier (NPI) is a unique ten-digit identification number required by HIPAA for all health care providers in the United States. Providers must use their NPI to identify themselves in all HIPAA transactions. Download this free guide.
An NPI is a 10 digit numerical identifier for providers of health care services. It is. national in scope and unique to the provider. Whereas in the past, a provider had a. different identification number for each payer, after May 23, 2007, a provider will. have a single identifier that will be used across all payers. The number itself is not a. âsmartâ number, i.e., there is no intelligence built into it (e.g., a phone number is.