An independent practice association (or IPA) is a US term for an association of independent physicians, or other organization that contracts with independent physicians, and provides services to managed care organizations on a negotiated per capita rate, flat retainer fee, or negotiated fee-for-service basis.
'Forbes' Billionaire List: JK Rowling Drops From Billionaire To Millionaire Due To Charitable Giving. Even Harry Potter's wizardry couldnât have prevented this blow. JK Rowling, the first female novelist billionaire, recently lost her exclusive status because of some very good deeds. Forbes, which has produced an annual list of billionaires for the past 25 years, said that the Harry Potter author dropped from billionaire to millionaire due to Britain's high taxes and her charitable giving.
The rankings are published annually in March, so the net worth listed are snapshots taken at that time. These lists only show the top 10 wealthiest billionaires. 2017. On the 30th anniversary of the Forbes' list of the world's billionaires, for the fourth year in a row, Bill Gates was named the richest man in the world. The number of billionaires increased 13% to 2,043 from 1,810 in 2016; this is the biggest change in over 30 years of tracking billionaires globally.