Erick G. Nieves Rivera, M.D.
NPI 1093897381ActiveIndividual· Internal Medicine· San Sebastian, PR
Internal Medicine (M.D.) in San Sebastian, Puerto Rico, licensed in PR, with an NPI issued in October 2006. Their prescriptions cost Medicare Part D more than their services did: $131,872 for 6,654 claims, against $3,039 paid for services in 2024. Lists Hospital San Carlos Borromeo as a hospital affiliation.
Overview
| NPI | 1093897381 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 19, 2006 |
| Last updated in NPPES | Dec 11, 2019 |
| Certified by provider | Dec 11, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 8171 | PR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 14 |
|---|---|
| Services billed | 71 across 10 procedure codes |
| Paid by Medicare | $3,039 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,654 · 9,299 30-day fills |
|---|---|
| Patients | 368 |
| Total drug cost | $131,872 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliation
- Hospital San Carlos BorromeoMoca, PR
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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