Ricardo Juan Marrero, MD
NPI 1093998320ActiveIndividual· Internal Medicine, Gastroenterology· Miami Beach, FL
Internal Medicine, Gastroenterology (MD) in Miami Beach, Florida, trained at University Central del Caribe Escuela de Medicina (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $223,926 for 3,605 claims, against $18,000 paid for services in 2024. Janssen Pharmaceuticals, Inc was the largest of 2 companies reporting payments in 2025, $102.24 in all, mostly food and beverage.
Overview
| NPI | 1093998320 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Dec 10, 2007 |
| Last updated in NPPES | Dec 10, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 16988 | PR |
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 - Gastroenterology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 47 |
|---|---|
| Services billed | 152 across 10 procedure codes |
| Paid by Medicare | $18,000 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,605 · 3,873 30-day fills |
|---|---|
| Patients | 888 |
| Total drug cost | $223,926 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University Central del Caribe Escuela de Medicina |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Gastroenterology |
Industry payments (Open Payments)
- 2025$102.24 · 3 payments from 2 companies
- 2024$147.83 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $72.24 | 2 |
| Abbvie Inc. | $30.00 | 1 |
What the 2025 payments were for
- Food and Beverage$102.24 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 gastroenterologists in Miami Beach · All gastroenterologists in Florida