Medicare Part D Prescribers in Littleton, Colorado
6 flagged and high-volume prescribers across 4 medical specialties.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
6
Providers
$1.3M
Total Drug Cost
0
High Risk
5.2%
Avg Opioid Rate
Top Prescribers by Drug Cost
| Provider | Claims | Drug Cost |
|---|---|---|
| Erin Riggle | 776 | $546K |
| Karla Pastrana | 10,836 | $441K |
| Heath Henbest | 9,214 | $362K |
| Louann Clanton | N/A | N/A |
| Stacey Buchan | N/A | N/A |
| Kimberly Flake | N/A | N/A |
Specialties in Littleton
Family Practice
2 providers
Nurse Practitioner
2 providers
Critical Care (Intensivists)
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.