16. Section 149.30 is amended by adding the definitions of “Air ambulance base” and “National Provider Identifier (NPI)” in alphabetical order to read as follows:
* * * * *
Air ambulance base means a site from which a provider of air ambulance services operates to provide air ambulance services.
* * * * *
National Provider Identifier (NPI) has the meaning given in 45 CFR 162.406.
* * * * *