Medicare Fraud Risk in Michigan
252 of 46,434 Medicare Part D prescribers in Michigan (0.54%) were flagged as high-risk by our multi-factor scoring model.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
252
High-Risk Providers
$86.7M
Flagged Provider Costs
0.54%
Of Providers Flagged
14.9%
State Avg Opioid Rate
Highest-Risk Prescribers in Michigan
Risk scores are statistical indicators, not allegations of wrongdoing. Learn about our methodology.
| Provider | Risk Score | Drug Cost |
|---|---|---|
| Victoria Francis | 64/100 | $490K |
| Marcella Welker | 55/100 | $357K |
| Nicole Guest | 55/100 | $426K |
| Deborah Hunter | 51/100 | $188K |
| Karen Monterusso | 51/100 | $182K |
| Katharine Julian | 50/100 | $168K |
| Carolyn Leadholm-Wittke | 49/100 | $659K |
| Lisabette Littsey | 49/100 | $754K |
| Marislene Delva | 49/100 | $1.2M |
| Erin Russell | 48/100 | $21K |
| Robert Issac | 48/100 | $105K |
| Christopher Jackson | 48/100 | $45K |
| Nicole Milliken | 48/100 | $19K |
| Elizabeth Blanzy | 48/100 | $20K |
| Jayne Macdonald | 48/100 | $18K |
By Specialty
Nurse Practitioner12
Physician Assistant3
By City
Saginaw4
Ann Arbor1
Grand Rapids1
Holland1
Traverse City1
Detroit1
Taylor1
Sterling Heights1
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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