Alex N. Gonzalez Bossolo, M.D
NPI 1457606444ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· San Juan, PR
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D) in San Juan, Puerto Rico, licensed in PR, with an NPI issued in July 2012. Their prescriptions cost Medicare Part D more than their services did: $6,080,667 for 12,609 claims, against $24,996 paid for services in 2024. Amgen Inc. was the largest of 15 companies reporting payments in 2025, $38,263 in all, mostly speaking and faculty fees. Lists Hospital Pavia Santurce as a hospital affiliation.
Overview
| NPI | 1457606444 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | Yes |
| NPI issued | Jul 17, 2012 |
| Last updated in NPPES | Aug 6, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 19367 | PR |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Endocrinology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 120 |
|---|---|
| Services billed | 378 across 13 procedure codes |
| Paid by Medicare | $24,996 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,609 · 18,976 30-day fills |
|---|---|
| Patients | 1,263 |
| Total drug cost | $6,080,667 |
| Generic share | 25% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Endocrinology |
Hospital affiliation
- Hospital Pavia SanturceSan Juan, PR
Industry payments (Open Payments)
- 2025$38,263 · 148 payments from 15 companies
- 2024$19,020 · 155 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $18,222 | 32 |
| Lilly USA, LLC | $17,245 | 16 |
| Astrazeneca Pharmaceuticals LP | $414.86 | 11 |
| Bayer Healthcare Pharmaceuticals Inc. | $362.95 | 3 |
| Novo Nordisk Inc | $321.97 | 17 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$32,825 · 20 payments
- Food and Beverage$4,056 · 123 payments
- Travel and Lodging$1,382 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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