Medicare Part D Prescribers in Willoughby, Ohio
5 flagged and high-volume prescribers across 3 medical specialties.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
5
Providers
$5.2M
Total Drug Cost
0
High Risk
0.9%
Avg Opioid Rate
Top Prescribers by Drug Cost
| Provider | Claims | Drug Cost |
|---|---|---|
| Mihaela Donca | 20,714 | $1.9M |
| Ranjit Tamaskar | 19,229 | $1.8M |
| Harbhajan Parmar | 17,428 | $1.4M |
| Dail Ciani | N/A | N/A |
| Nicholas Zielinski | N/A | N/A |
Specialties in Willoughby
Internal Medicine
3 providers
Nurse Practitioner
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.