"TPK could be reviewed to have a much stronger employment focus.
"I think we need to have a look at what [TPK is] doing and whether that's value for money.
"My view is while they do a really good job in Whanau Ora and generally they don't do too bad a job, we expect the Maori agency to be at the forefront leading the charge....to create a change for us."
She said TPK's monitoring responsibilities of different government agencies was one area where she felt the ministry had "struggled," although she had her "doubts" about whether the service was of any value to Maori.
The Maori Party lost the Te Tai Tokerau seat when Hone Harawira won the byelection for the Mana Party. That leaves Mr Harawira's former party with four of the seven Maori seats, with Labour holding two others.
Asked if the loss of the electorate affected its bargaining power, Mrs Turia said numbers counted, however, National struck a deal in 2008 when it didn't need the Maori Party's extra five votes to govern.
Maori constituients, many of who were uncomfortable with the initial agreement preferring Labour - were now more comfortable with the blue party and National benefitted by building relationships within the Maori world.