Edwin Melendez Rios, M.D.
NPI 1467556159ActiveIndividual· Internal Medicine, Gastroenterology· Rio Piedras, PR
Internal Medicine, Gastroenterology (M.D.) in Rio Piedras, Puerto Rico, trained at University of Puerto Rico School of Medicine (class of 1975). Their prescriptions cost Medicare Part D more than their services did: $13,122 for 1,304 claims, against $2,034 paid for services in 2024. Olympus Latin America, Inc. was the largest of 2 companies reporting payments in 2025, $271.86 in all, mostly food and beverage.
Overview
| NPI | 1467556159 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 12, 2006 |
| Last updated in NPPES | Sep 13, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 6744 | 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 | 12 |
|---|---|
| Services billed | 33 across 2 procedure codes |
| Paid by Medicare | $2,034 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,304 · 1,483 30-day fills |
|---|---|
| Patients | 343 |
| Total drug cost | $13,122 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 1975 |
| Medicare specialty | Gastroenterology |
Industry payments (Open Payments)
- 2025$271.86 · 6 payments from 2 companies
- 2024$44.14 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Olympus Latin America, Inc. | $146.86 | 1 |
| Abbvie Inc. | $125.00 | 5 |
What the 2025 payments were for
- Food and Beverage$271.86 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Rio Piedras
- 1962497164
- 1770928046
- 1346243722
- 1720197338
- 1518148782
All Internal Medicine, Gastroenterology providers in Puerto Rico →