AUGUST 31, 2026

Maine auditor's own report flags Medicaid oversight gaps as state fraud scandal draws national attention

Maine state auditor Matt Dunlap, now the Democratic congressional nominee in Maine's 2nd District, released a report this year finding that the state's Medicaid program integrity unit lacked documentation of its case-selection methodology and did not account for potential misuse by patients or providers. The U.S. Health and Human Services Office of Inspector General separately found in January that Maine paid out at least $45.6 million in improper Medicaid payments for autism services. A whistleblower, former Gateway Community Services employee Christopher Bernardini, alleged in December that his company had billed MaineCare for services never provided.

Maine's Program Integrity Unit — the internal watchdog for the state's MaineCare Medicaid program — "could not provide documentation of the methodology used to identify projects and post-payment reviews," according to an audit report released by state auditor Matt Dunlap earlier this year. The report also found that the unit "does not document consideration of misutilization practices of beneficiaries or providers," a gap the report flagged as potentially leaving Maine out of compliance with federal regulations.

The audit noted the weakness carried a "prior year findings: none" designation, meaning it had not been identified in previous audits. Dunlap's campaign responded by saying the finding applied narrowly to that specific documentation gap and that Dunlap had been praised by local press and Republican leaders for identifying other liabilities in state programs. "The auditor's job is to be a fire alarm: identify the problems so that state agencies can act," campaign spokesperson Harry Burke said, adding that auditors lack authority to implement changes — that responsibility rests with state departments.

The fraud backdrop sharpening attention on Dunlap includes the HHS Inspector General's January findings of $45.6 million in improper autism-services payments, as well as Bernardini's whistleblower account alleging that Gateway Community Services routinely filed false billing records. The compounding revelations have made Maine's Medicaid program a subject of national political attention.