Gustavo A. Melero Gigante, M.D.
NPI 1326049156ActiveIndividual· Otolaryngology· San Juan, PR
Otolaryngology (M.D.) in San Juan, Puerto Rico, trained at University of Puerto Rico School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $22,901 for 929 claims, against $8,382 paid for services in 2024. Glaxosmithkline, LLC. reported $125.00 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1326049156 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 2, 2005 |
| Last updated in NPPES | Aug 10, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 13177 | 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 - Otolaryngology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 42 |
|---|---|
| Services billed | 152 across 14 procedure codes |
| Paid by Medicare | $8,382 |
Part D prescriptions in 2024
| Prescriptions (claims) | 929 · 1,310 30-day fills |
|---|---|
| Patients | 334 |
| Total drug cost | $22,901 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Otolaryngology |
Medical group
- Physiotherapy Rehabilitation Services IncBayamon, PR · 54 clinicians
Industry payments (Open Payments)
- 2025$125.00 · 1 payment from 1 company
- 2024$258.22 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $125.00 | 1 |
What the 2025 payments were for
- Food and Beverage$125.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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