Maria T. Lopez-Erquicia, MD, MPH
NPI 1912113424ActiveIndividual· General Practice· San Sebastian, PR
General Practice (MD, MPH) in San Sebastian, Puerto Rico, licensed in PR, with an NPI issued in May 2007. Enrolled in Medicare as practitioner - general practice. Merck Sharp & Dohme LLC reported $29.56 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1912113424 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MPH |
| Sole proprietor | Yes |
| NPI issued | May 14, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | 11237 | 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 - General Practice (PR) |
|---|
Industry payments (Open Payments)
- 2025$29.56 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $29.56 | 1 |
What the 2025 payments were for
- Food and Beverage$29.56 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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