Juan A. Negron, M.D.
NPI 1578681540ActiveIndividual· Internal Medicine· Aguadilla, PR
Internal Medicine (M.D.) in Aguadilla, Puerto Rico, licensed in PR, with an NPI issued in March 2007. Their prescriptions cost Medicare Part D more than their services did: $237,840 for 6,591 claims, against $2,531 paid for services in 2024. Dexcom, Inc. was the largest of 4 companies reporting payments in 2025, $268.91 in all, mostly food and beverage. Lists Hospital Comunitario Buen Samaritano Inc as a hospital affiliation.
Overview
| NPI | 1578681540 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 27, 2007 |
| Last updated in NPPES | Jan 15, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 12144 | PR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 17 |
|---|---|
| Services billed | 65 across 4 procedure codes |
| Paid by Medicare | $2,531 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,591 · 16,025 30-day fills |
|---|---|
| Patients | 493 |
| Total drug cost | $237,840 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliation
- Hospital Comunitario Buen Samaritano IncAguadilla, PR
Industry payments (Open Payments)
- 2025$268.91 · 6 payments from 4 companies
- 2024$311.19 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $149.93 | 2 |
| Exact Sciences Corporation | $66.08 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $27.27 | 1 |
| Astrazeneca Pharmaceuticals LP | $25.63 | 1 |
What the 2025 payments were for
- Food and Beverage$268.91 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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