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Whistleblowers: United Healthcare hid complaints about Medicare Advantage

By Fred Schulte

Fraud and billing mistakes cost Medicare — and taxpayers — tens of billions last year

By Fred Schulte

UnitedHealth fudged Medicare claims, overbilled by $1 billion, feds say

By Fred Schulte

Sen. Grassley demands new scrutiny of Medicare Advantage plans

By Fred Schulte

Justice Department joins suit alleging massive Medicare fraud by UnitedHealth

By Fred Schulte

Medicare failed to recover up to $125 million in overpayments, records show

By Fred Schulte

Medicare Advantage audits reveal pervasive overcharges

By Fred Schulte

Auditors: feds failed to rein in billions in over-billing by Medicare Advantage

By Fred Schulte

Yet another whistleblower alleges Medicare Advantage fraud

By Fred Schulte

Some Medicare Advantage plans overcharged the government by billions of dollars and got away with it

By Fred Schulte

White House wants more aggressive effort on Medicare, Medicaid billing errors

By Fred Schulte

Medicare Advantage plans padded charges on home visits, whistleblower says

By Fred Schulte

Obamacare research institute plans to spend $3.5 billion, but critics question its worth

By Fred Schulte

More Medicare Advantage audits reveal overcharges

By Fred Schulte

Audit: Feds overpaid for half of patients in UnitedHealth Medicare Advantage plan

By Fred Schulte

McCaskill: Medicare Advantage billing fraud 'must be investigated'

By Fred Schulte

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