A National Disability Insurance Agency employee has been charged with allegedly defrauding the NDIS after $5 million worth of suspicious claims were found.

The Darwin man, aged 47, is accused of referring vulnerable members of the community to an NDIS provider business he co-owned.

Since 2019, the business has claimed more than $28 million in NDIS funding, with about $5 million of those claims identified as suspicious by authorities.

The sign outside entrance to the NDIS headquarters in central Geelong. The building is at 13 - 19 Malop StreetA man has been charged with defrauding the NDIS. (Getty)

Yesterday the Australian Federal Police carried out search warrants at a Lee Point home, a Durack business, and Yarrawonga businesses in the Darwin region.

They seized documents and electronic devices, including laptops, for further examination.

The 47-year-old man was charged with multiple offences, including fraud and abusing public office.

The investigation is ongoing.

Anybody with suspicions about NDIS-related fraud is urged to contact the helpline on 1800 650 717, or fill out an online form.

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