Medicare Part D Prescribers in Columbia, Missouri
18 flagged and high-volume prescribers across 8 medical specialties.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
18
Providers
$40.3M
Total Drug Cost
3
High Risk
8.1%
Avg Opioid Rate
High-Risk Providers in Columbia
Providers flagged by our multi-factor risk scoring model. Risk scores are statistical indicators, not allegations of wrongdoing. Learn about our methodology.
| Provider | Drug Cost | Opioid Rate |
|---|---|---|
| Jerry Bruggeman | $1.6M | 4.8% |
| Cherian Verghese | $1.3M | 56.5% |
| Randall Halley | $8,584 | 0.0% |
Top Prescribers by Drug Cost
| Provider | Claims | Drug Cost |
|---|---|---|
| Catherine Vanvoorn | 66,502 | $5.7M |
| Dennis Drews | 66,670 | $5.7M |
| Eric Barnes | 61,430 | $5.4M |
| Lewis Meyerson | 62,742 | $5.1M |
| Charles Sutherland | 31,398 | $3.8M |
| Steven Cicero | 36,603 | $3.4M |
| Terry Thrasher | 28,413 | $2.5M |
| Manuel San | 31,289 | $2.2M |
| Jerry BruggemanHigh Risk | 25,890 | $1.6M |
| John Cascone | 26,384 | $1.5M |
| Cherian VergheseHigh Risk | 626 | $1.3M |
| Matthew Roehrs | 19,547 | $1.2M |
| Sidney Cantrell | 11,475 | $773K |
| Rahul Jain | 283 | $76K |
| Randall HalleyHigh Risk | 135 | $8,584 |
| Edouard Oudin | N/A | N/A |
| Kelly Schmidt | N/A | N/A |
| Andrew Iliff | N/A | N/A |
Specialties in Columbia
Family Practice
6 providers
Internal Medicine
5 providers
Otolaryngology
2 providers
Geriatric Medicine
1 provider
Hematology-Oncology
1 provider
General Practice
1 provider
Clinical Cardiac Electrophysiology
1 provider
Family Medicine
1 provider
Explore More
Data from CMS Medicare Part D Prescriber Public Use File, 2023. Only providers meeting CMS disclosure thresholds are included. Risk scores are statistical indicators based on prescribing pattern analysis — not allegations of fraud or wrongdoing.