Francisco Javier Nadal Colon, MD
NPI 1669498358ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Ponce, PR
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Ponce, Puerto Rico, trained at Ponce School of Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $2,620,475 for 17,331 claims, against $5,366 paid for services in 2024. Amgen Inc. was the largest of 10 companies reporting payments in 2025, $1,527 in all, mostly food and beverage.
Overview
| NPI | 1669498358 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 14, 2006 |
| Last updated in NPPES | Mar 18, 2026 |
| Certified by provider | Mar 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 12801 | 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 - Endocrinology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 76 |
|---|---|
| Services billed | 108 across 3 procedure codes |
| Paid by Medicare | $5,366 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17,331 · 33,096 30-day fills |
|---|---|
| Patients | 1,337 |
| Total drug cost | $2,620,475 |
| Generic share | 61% of claims |
Education and affiliations
| Medical school | Ponce School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Endocrinology |
Industry payments (Open Payments)
- 2025$1,527 · 27 payments from 10 companies
- 2024$798.41 · 16 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $535.10 | 5 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $510.18 | 12 |
| Corcept Therapeutics | $137.37 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $121.44 | 1 |
| Novo Nordisk Inc | $56.48 | 1 |
What the 2025 payments were for
- Food and Beverage$1,527 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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