A registered nurse from Bowie, Maryland, pleaded guilty September 17 to a health care fraud conspiracy tied to a $14 million scheme that billed D.C. Medicaid for youth mental health services that were never provided or were grossly inflated. Vera Nyiawung, 34, entered the plea in federal court in Washington to one count of conspiracy to commit health care fraud, the U.S. Attorney’s Office for the District of Columbia said. Investigators determined her own part in the scheme cost Medicaid more than $550,000.
A nurse who approved the notes behind the billing
According to court documents described by the Justice Department, Nyiawung began working in January 2023 as a nurse at a D.C. Medicaid provider authorized to deliver mental health rehabilitative services to children and adolescents. The company was not named in the announcement.
Her role went beyond nursing. She also performed the duties of a Community Support Worker, supervised other staff and reviewed encounter notes, the written records of each patient contact, before they were approved. Those notes are what a provider relies on to bill Medicaid, which placed her at a checkpoint in the process that was supposed to catch bad claims.
U.S. Attorney Jeanine Ferris Pirro described that position directly. “Padding call lengths, recycling notes, and billing Medicaid for care that never happened isn’t healthcare—it’s organized theft,” Pirro said. “Vera Nyiawung was trusted to oversee care for vulnerable youth but instead used her position to validate fake records and facilitate a multi-million-dollar fraud scheme.”
Where the charges are written down: This scheme ran on hour-long bills for phone calls that lasted minutes, the kind of padding that only surfaces when someone compares a benefits statement line by line with what really happened. For Medicare households, the medication and cost tracker in The Medicare Cost & Coverage Protection Kit gives that comparison a place to live.
How the $14 million scheme worked
Prosecutors said Nyiawung conspired with company employees and other community support workers to siphon millions from D.C. Medicaid through thousands of fraudulent reimbursement claims. Company employees directed workers to bill the maximum allowable time for each patient, regardless of medical necessity or the service actually delivered.
The methods were specific. Workers billed a full hour for telephone encounters even when calls lasted only a few minutes. They were trained to avoid fraud detection by picking times a few minutes below the 60-minute maximum, so the claims would not all look identical. Diagnostic assessments were billed at three hours, and later one hour, no matter how much time was spent with the young patient.
Community support workers were also told to recycle information from a single telehealth session into multiple made-up encounter notes. That allowed the company to bill D.C. Medicaid for several days of services based on one actual conversation, according to the Justice Department.
The $14 million figure describes the overall scheme. The more than $550,000 loss is the portion investigators attributed to Nyiawung’s own participation. That distinction usually matters at sentencing, because the amount of loss tied to a defendant is one of the main factors in calculating a federal guideline range for fraud offenses.
What happens next in court
Nyiawung pleaded guilty before U.S. District Judge Emmet G. Sullivan. The charge carries a maximum of 10 years in prison, a fine of up to $250,000 and restitution. The announcement did not give a sentencing date, and the final sentence will be set by the judge after considering federal sentencing guidelines and other factors. The case number is 26-cr-175.
The case was investigated by the FBI’s Washington Field Office, the D.C. Office of the Inspector General’s Medicaid Fraud Control Unit and the HHS Office of Inspector General, which also posted the case among its enforcement actions. The District’s Department of Health Care Finance, through its Division of Program Integrity, referred the matter to investigators. Assistant U.S. Attorney Jason Facci of the office’s Fraud, Public Corruption, and Civil Rights Section is prosecuting. Matthew Wilcoxson, interim inspector general for the District of Columbia, joined in the announcement.
The plea is one of several D.C. Medicaid cases announced by the same U.S. Attorney’s Office in recent weeks. On the same day, the office said a Washington dentist was sentenced to 24 months in prison in a separate $3.4 million Medicaid fraud case. The Justice Department also pointed to its National Fraud Enforcement Division, created April 7, and said its Health Care Fraud Strike Force program has charged more than 6,200 defendants who collectively billed federal health programs and private insurers more than $45 billion since 2007.
Why Medicaid billing fraud matters to older Americans
The patients in this case were young people receiving mental health support, but the money came from the same Medicaid program that many older Americans rely on. Medicaid is the largest payer of long-term care in the country, covering nursing home and home care costs for millions of seniors with limited savings. It is financed jointly by federal and state or District taxpayers, so every dollar lost to padded bills is a dollar unavailable for legitimate care.
The billing tricks in this case, rounding short calls up to full hours and copying one visit into several, are not limited to youth services. Similar patterns appear in home health, therapy and telehealth claims billed to both Medicaid and Medicare. Grandparents and other relatives who help manage care for a child or an aging parent are often in the best position to notice a mismatch, such as a statement listing services on days when no one visited or called.
Medicare beneficiaries receive a Medicare Summary Notice, and Medicaid enrollees and their families can ask their plan or state agency for a record of billed services. Comparing those statements with calendars and appointment notes is the most direct way to catch inflated billing. Suspected fraud involving federal health programs can be reported to the HHS-OIG hotline at 1-800-HHS-TIPS, and in Washington, Medicaid fraud can also be reported to the D.C. Office of the Inspector General.
Catching a padded bill before it becomes a pattern
This case turned on bills that looked routine: an hour here, an assessment there. The families on the receiving end of Medicare and Medicaid statements rarely have a simple way to line those charges up against the care that was actually delivered, or a plan for disputing what does not fit.
The Medicare Cost & Coverage Protection Kit includes a medication and cost tracker for logging visits, services and charges as they happen, along with the prior-authorization appeal steps for contesting a coverage decision and the new Part D out-of-pocket cap explained in plain terms.
Keep a running record with The Medicare Cost & Coverage Protection Kit.
This article was prepared with AI assistance and reviewed against the linked official sources.



