Medicare Fraud Risk in Oklahoma
77 of 14,030 Medicare Part D prescribers in Oklahoma (0.55%) were flagged as high-risk by our multi-factor scoring model.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
77
High-Risk Providers
$92.5M
Flagged Provider Costs
0.55%
Of Providers Flagged
14.8%
State Avg Opioid Rate
Highest-Risk Prescribers in Oklahoma
Risk scores are statistical indicators, not allegations of wrongdoing. Learn about our methodology.
| Provider | Risk Score | Drug Cost |
|---|---|---|
| Stephen Kelly | 70/100 | $3.2M |
| Bryan Vandoren | 55/100 | $793K |
| Bruce Mackey | 55/100 | $804K |
| Steven Drabek | 54/100 | $340K |
| Terence Carey | 53/100 | $7.1M |
| Vivek Khetpal | 49/100 | $2.7M |
| Alexander Frank | 49/100 | $7.7M |
| Sarah Minor | 48/100 | $37K |
| Jeffrey Halford | 47/100 | $374K |
| Genevieve Dulan | 46/100 | $242K |
| Deborah Nilson | 46/100 | $139K |
| Timothy Luke Cramer | 46/100 | $187K |
| Jodi Wiley | 46/100 | $279K |
| Brandon Bailey | 45/100 | $233K |
| Jim Harjo | 44/100 | $79K |
By Specialty
Family Practice7
Addiction Medicine1
Allergy/ Immunology1
Cardiology1
Emergency Medicine1
Physical Medicine and Rehabilitation1
Neurology1
General Practice1
By City
Oklahoma City6
Tulsa6
Edmond1
Durant1
Yukon1
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Data from CMS Medicare Part D Prescriber Public Use File, 2023. Risk scores are computed using our 10-component statistical model analyzing prescribing patterns relative to specialty peers. High risk scores indicate unusual patterns that may warrant review — they are not accusations of fraud. Dispute this data