Medicare Part D Prescribers in Summerville, South Carolina
7 flagged and high-volume prescribers across 3 medical specialties.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
7
Providers
$6.4M
Total Drug Cost
0
High Risk
2.5%
Avg Opioid Rate
Top Prescribers by Drug Cost
| Provider | Claims | Drug Cost |
|---|---|---|
| David Castellone | 36,270 | $3.4M |
| Brian Keller | 18,856 | $2.0M |
| Merritt Huber | 9,349 | $964K |
| Mary Emily Harris | N/A | N/A |
| Jonathan Lafond | N/A | N/A |
| Robert Cunningham | N/A | N/A |
| Dana Simpson | N/A | N/A |
Specialties in Summerville
Family Practice
4 providers
Physician Assistant
2 providers
Dentist
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.