This is despite 100 000 submissions already made on the NHI Bill.
The public hearings on the NHI were held in Kimberley and De Aar at the weekend following the other set of public hearings in Mpumalanga.
The opposition has been calling for more public hearings as the Bill was critical and will change the health industry in the country.
The government has not given details of the NHI, but the National Treasury said the projected figures were now higher than initially thought in 2011.