Gretel Terrero, M.D.
NPI 1134509920ActiveIndividual· Internal Medicine, Hematology & Oncology· Miami, FL
Internal Medicine, Hematology & Oncology (M.D.) with University of Miami, practicing in Miami, Florida. Their prescriptions cost Medicare Part D more than their services did: $214,876 for 335 claims, against $24,441 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 3 companies reporting payments in 2025, $1,754 in all, mostly consulting fees. Lists Jackson Health System as a hospital affiliation.
Overview
| NPI | 1134509920 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 5, 2015 |
| Last updated in NPPES | Sep 12, 2023 |
| Certified by provider | Sep 12, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | ME149408 | FL |
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 - Hematology/Oncology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 68 |
|---|---|
| Services billed | 315 across 10 procedure codes |
| Paid by Medicare | $24,441 |
Part D prescriptions in 2024
| Prescriptions (claims) | 335 · 415 30-day fills |
|---|---|
| Patients | 37 |
| Total drug cost | $214,876 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- University of MiamiMiami, FL · 2,377 clinicians
Hospital affiliation
- Jackson Health SystemMiami, FL
Industry payments (Open Payments)
- 2025$1,754 · 4 payments from 3 companies
- 2024$2,540 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $1,675 | 1 |
| Jazz Pharmaceuticals Inc. | $53.49 | 2 |
| Beone Medicines USA, Inc. | $25.92 | 1 |
What the 2025 payments were for
- Consulting Fee$1,675 · 1 payment
- Food and Beverage$79.41 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 163 hematologist-oncologists in Miami · All hematologist-oncologists in Florida