Gustavo Adolfo Altamar, M.D.
NPI 1992908461ActiveIndividual· Internal Medicine· Rio Piedras, PR
Internal Medicine (M.D.) in Rio Piedras, Puerto Rico, trained at University Central del Caribe Escuela de Medicina (class of 2006). Part D covered 20,649 prescriptions written in 2024, 84% of them generic. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $83.79 in all, mostly food and beverage.
Overview
| NPI | 1992908461 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 11, 2007 |
| Last updated in NPPES | Apr 27, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 17448 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 20,649 · 48,317 30-day fills |
|---|---|
| Patients | 945 |
| Total drug cost | $2,154,911 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University Central del Caribe Escuela de Medicina |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Internal Medicine |
Industry payments (Open Payments)
- 2025$83.79 · 3 payments from 2 companies
- 2024$73.48 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $63.56 | 2 |
| Amgen Inc. | $20.23 | 1 |
What the 2025 payments were for
- Food and Beverage$83.79 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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