Maribel Cotto, M.D.
NPI 1730348384ActiveIndividual· Internal Medicine, Hematology & Oncology· Caguas, PR
Internal Medicine, Hematology & Oncology (M.D.) in Caguas, Puerto Rico, trained at University Central del Caribe Escuela de Medicina (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $5,797,057 for 1,242 claims, against $48,318 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 30 companies reporting payments in 2025, $2,755 in all, mostly food and beverage.
Overview
| NPI | 1730348384 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 7, 2008 |
| Last updated in NPPES | Jul 26, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 17566 | PR |
| General Practice | 208D00000X | 26509 | 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 - Hematology/Oncology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 17 |
|---|---|
| Services billed | 1,879 across 20 procedure codes |
| Paid by Medicare | $48,318 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,242 · 1,305 30-day fills |
|---|---|
| Patients | 144 |
| Total drug cost | $5,797,057 |
| Generic share | 63% of claims |
Education and affiliations
| Medical school | University Central del Caribe Escuela de Medicina |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
Medical group
- Advanced Hematology and Oncology of Puerto RicoCaguas, PR · 6 clinicians
Hospital affiliation
- Hospital Pavia CaguasCaguas, PR
Industry payments (Open Payments)
- 2025$2,755 · 118 payments from 30 companies
- 2024$3,200 · 133 payments from 32 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $322.71 | 14 |
| Pbg Puerto Rico LLC | $276.76 | 12 |
| Merck Sharp & Dohme LLC | $241.05 | 11 |
| E.R. Squibb & Sons, L.L.C. | $234.57 | 6 |
| Amgen Inc. | $177.94 | 8 |
What the 2025 payments were for
- Food and Beverage$2,755 · 118 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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