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.
Formula. There is no agreed upon formula to calculate a cat's age. In our calculation we assume, a 1-year-old cat is equal to a 15-year-old human and a 2-year-old cat is equal to a 24-year-old human. Then add four years for every year after that.
A cat is considered to be senior when they are 8 to 10 years of age. Cats over 12 years of age are considered geriatric. To all those cats out there!, The longest a cat has ever lived is 34 years. This cat above is 2 months old.