Artemio Samuel Santiago-Molina, M.D.
NPI 1770928046ActiveIndividual· Internal Medicine, Gastroenterology· Rio Piedras, PR
Internal Medicine, Gastroenterology (M.D.) in Rio Piedras, Puerto Rico, trained at University Central del Caribe Escuela de Medicina (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $48,642 for 1,102 claims, against $5,727 paid for services in 2024. Olympus Latin America, Inc. was the largest of 3 companies reporting payments in 2025, $255.22 in all, mostly food and beverage.
Overview
| NPI | 1770928046 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 1, 2013 |
| Last updated in NPPES | Feb 9, 2023 |
| Certified by provider | Feb 9, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 19961 | 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 - Gastroenterology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 45 across 9 procedure codes |
| Paid by Medicare | $5,727 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,102 · 1,117 30-day fills |
|---|---|
| Patients | 452 |
| Total drug cost | $48,642 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University Central del Caribe Escuela de Medicina |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Industry payments (Open Payments)
- 2025$255.22 · 5 payments from 3 companies
- 2024$237.98 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Olympus Latin America, Inc. | $146.86 | 1 |
| Abbvie Inc. | $78.36 | 3 |
| Janssen Pharmaceuticals, Inc | $30.00 | 1 |
What the 2025 payments were for
- Food and Beverage$255.22 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Rio Piedras
- 1962497164
- 1467556159
- 1346243722
- 1720197338
- 1518148782
All Internal Medicine, Gastroenterology providers in Puerto Rico →