Medicare Part D Prescribers in Des Moines, Iowa
19 flagged and high-volume prescribers across 9 medical specialties.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
19
Providers
$14.3M
Total Drug Cost
0
High Risk
2.1%
Avg Opioid Rate
Top Prescribers by Drug Cost
| Provider | Claims | Drug Cost |
|---|---|---|
| Joshua Lukenbill | 2,266 | $6.9M |
| Michael O'conner | 50,186 | $3.3M |
| Brian Whyms | 19,879 | $1.3M |
| Sudeep Gupta | 10,416 | $1.2M |
| Shipeng Wei | 12,039 | $873K |
| Wook Kim | 12,333 | $744K |
| Louann Hart-Schaffer | N/A | N/A |
| Jill Duffy | N/A | N/A |
| Staci Schweder | N/A | N/A |
| Alyssa Homewood | N/A | N/A |
| Robert Ripchinski | N/A | N/A |
| Rachel Blagg | N/A | N/A |
| Bailey Ellis | N/A | N/A |
| Devin Stane | N/A | N/A |
| Michael Gainer | N/A | N/A |
| Shannon Green | N/A | N/A |
| Richard Deming | N/A | N/A |
| Melony Loy | N/A | N/A |
| Rebekah Rogers | N/A | N/A |
Specialties in Des Moines
Nurse Practitioner
6 providers
Physician Assistant
5 providers
Internal Medicine
2 providers
Hematology-Oncology
1 provider
Family Practice
1 provider
Hospitalist
1 provider
Psychiatry
1 provider
Orthopedic Surgery
1 provider
Radiation Oncology
1 provider
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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.