Medicare Part D Prescribers in Germantown, Tennessee
13 flagged and high-volume prescribers across 5 medical specialties.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
13
Providers
$10.5M
Total Drug Cost
0
High Risk
3.0%
Avg Opioid Rate
Top Prescribers by Drug Cost
| Provider | Claims | Drug Cost |
|---|---|---|
| Nidal Rahal | 38,694 | $2.1M |
| Justin May | 12,404 | $1.8M |
| Calvin Mullins | 15,535 | $1.2M |
| William Rawlinson | 12,398 | $1.2M |
| Mary Simpson | 10,345 | $1.2M |
| Lee Mccallum | 14,667 | $1.1M |
| Mark Castellaw | 12,791 | $1.0M |
| Frederick Pelz | 9,786 | $820K |
| William Jackson | N/A | N/A |
| Rachel Parker | N/A | N/A |
| Suzanne Ward | N/A | N/A |
| Lauren Taylor | N/A | N/A |
| Daniel Alterman | N/A | N/A |
Specialties in Germantown
Family Practice
4 providers
Nurse Practitioner
4 providers
Internal Medicine
3 providers
Interventional Cardiology
1 provider
Vascular Surgery
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.