Medicare Part D Prescribers in Westminster, Colorado
6 flagged and high-volume prescribers across 3 medical specialties.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
6
Providers
$2.3M
Total Drug Cost
0
High Risk
5.2%
Avg Opioid Rate
Top Prescribers by Drug Cost
| Provider | Claims | Drug Cost |
|---|---|---|
| Mark Ptaskiewicz | 13,159 | $680K |
| Renee Micielli | 13,772 | $649K |
| James Hardee | 11,224 | $497K |
| Rebecca Agnew | 9,578 | $434K |
| David Bierbrauer | N/A | N/A |
| Bianca Seivley | N/A | N/A |
Specialties in Westminster
Internal Medicine
4 providers
Orthopedic Surgery
1 provider
Physician Assistant
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.