Medicare Fraud Risk in Illinois
217 of 53,002 Medicare Part D prescribers in Illinois (0.41%) were flagged as high-risk by our multi-factor scoring model.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
217
High-Risk Providers
$77.2M
Flagged Provider Costs
0.41%
Of Providers Flagged
14.6%
State Avg Opioid Rate
Highest-Risk Prescribers in Illinois
Risk scores are statistical indicators, not allegations of wrongdoing. Learn about our methodology.
| Provider | Risk Score | Drug Cost |
|---|---|---|
| Naheed Bashir | 56/100 | $583K |
| Wayne Kelly | 54/100 | $216K |
| Candice Vicencio | 50/100 | $219K |
| Angela Birdsell | 50/100 | $431K |
| Chandra Castaldo | 50/100 | $216K |
| Daniel Green | 50/100 | $221K |
| Patricia Chapman-Kelly | 49/100 | $431K |
| Mary Schwenn | 49/100 | $198K |
| Heather Leasure | 49/100 | $1.1M |
| Erika Murray | 48/100 | $18K |
| Nilofer Kidiwala | 48/100 | $12K |
| Jennifer Duffy | 48/100 | $24K |
| Kimberly Winston | 48/100 | $57K |
| Dharmistha Patel | 48/100 | $35K |
| Judith Paice | 48/100 | $141K |
By Specialty
Nurse Practitioner11
Interventional Radiology1
Neurology1
Family Practice1
Certified Clinical Nurse Specialist1
By City
Rockford3
Chicago3
Belleville1
Rolling Meadows1
Bloomington1
Oak Lawn1
Moline1
Lincolnshire1
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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