Wilfredo Nieves, MD
NPI 1912958471ActiveIndividual· Emergency Medicine· Carolina, PR
Emergency Medicine (MD) in Carolina, Puerto Rico, trained at Ponce School of Medicine (class of 1986). 15 Medicare patients in 2024, $910.59 paid; nearly all of their 104 Part D prescriptions were generic (96%). Shionogi Inc reported $26.65 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1912958471 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 12, 2006 |
| Last updated in NPPES | Apr 13, 2021 |
| Certified by provider | Apr 13, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 9197 | 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 - Emergency Medicine (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 26 across 4 procedure codes |
| Paid by Medicare | $910.59 |
Part D prescriptions in 2024
| Prescriptions (claims) | 104 · 108 30-day fills |
|---|---|
| Patients | 85 |
| Total drug cost | $1,050 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Ponce School of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Emergency Medicine |
Medical group
- Recinto de Ciencias MedicasCarolina, PR · 247 clinicians
Hospital affiliation
- Hospital Upr, Dr Federico TrillaCarolina, PR
Industry payments (Open Payments)
- 2025$26.65 · 1 payment from 1 company
- 2024$45.00 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Shionogi Inc | $26.65 | 1 |
What the 2025 payments were for
- Food and Beverage$26.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other emergency medicine physicians in Carolina
- 1124467394
- 1518275817
- 1740636976
- 1932496882
- 1053724658
- 1295701746
- 1316401078
- 1366824989
- 1407089691
- 1497921985
- 1629424528
- 1649685298