Medicare Part D Prescribers in Rio Grande, Puerto Rico
5 flagged and high-volume prescribers across 3 medical specialties.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
5
Providers
$7.7M
Total Drug Cost
0
High Risk
0.5%
Avg Opioid Rate
Top Prescribers by Drug Cost
| Provider | Claims | Drug Cost |
|---|---|---|
| Evelyn Matta Fontanet | 62,946 | $4.1M |
| David Colon-Golderos | 17,912 | $1.4M |
| Carmen Lopez | 18,224 | $1.1M |
| Jennifer Nieves Santos | 16,479 | $752K |
| Rafael Cruz Mena | 13,141 | $344K |
Specialties in Rio Grande
General Practice
3 providers
Internal Medicine
1 provider
Psychiatry
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.