A former medical receptionist from South Australia has been handed a four-year-and-three-month prison sentence after orchestrating a years-long fraud scheme that siphoned nearly $1 million in public funds from Australia’s national healthcare system, Medicare. Lauren Tozer, 43, of Sheidow Park, carried out the deception while working at an Adelaide gynaecologist’s clinic, abusing her access to the practice’s official computer system to submit hundreds of false benefit claims between September 2020 and July 2024.
South Australia’s District Court heard that Tozer crafted the scheme to target Medicare, filing claims for treatments and services that were never provided to any patient, and diverted the nearly $997,000 in payouts into a personal bank account that only she controlled. Over the course of her initial offending, which stretched more than three years, Tozer submitted 538 fraudulent claims, steadily escalating the value of each false request to maximize her illegal gains.
The scam nearly came to an end in December 2023, when the Commonwealth Department of Health and Aged Care sent Tozer an official notification of an open investigation into suspicious Medicare claims, inviting her to participate in an interview as part of the probe. Tozer declined the interview and immediately halted her fraudulent activity — but the pause in offending was only temporary. Just six months later, in May 2024, she resumed submitting false claims, adding another $15,892 in illegal payouts between late May and early July 2024, even after being formally alerted to government scrutiny.
Court documents detailed how Tozer spent the stolen public funds on lavish personal spending, splurging thousands of dollars on concert tickets, major sporting event admissions, hotel accommodation, interstate travel, frequent dining out and daily fast food purchases. Records showed she spent more than $11,000 through major Australian ticketing agency Ticketek alone on entertainment and sports between January and September 2023. Bank records also revealed regular spending on retail goods, electronics and gambling, according to court testimony.
Tozer, a mother of four children including two teenage dependents, had previously argued through her legal counsel that a prison sentence would cause undue harm to her minor children. But Judge Nicolas Alexandrides ruled that the scale, duration and calculated nature of the fraud made any non-custodial sentence inappropriate. The judge noted that while Tozer claimed to have hit rock bottom and changed her ways after receiving the 2023 investigation notice, her decision to restart the scam just months later proved she had no genuine intention of ending her criminal activity.
“The amount of money defrauded from the commonwealth is very significant,” Judge Alexandrides told the court during sentencing. “While I accept you experienced difficult financial circumstances, the scale and duration of your offending went well beyond satisfying the immediate needs of yourself and your family. The false claims evolved over the period of the offending in a way that suggests your aim was to maximising return on each payment. This resulted in the escalation of the monetary value of your fraudulence.”
Tozer will be eligible for parole after serving two years and two months of her sentence, after pleading guilty to two counts of obtaining financial advantage by deception.