Benjamin Diamond
NPI 1992199822ActiveIndividual· Internal Medicine, Hematology & Oncology· Miami, FL
Internal Medicine, Hematology & Oncology with University of Miami, practicing in Miami, Florida. Their prescriptions cost Medicare Part D more than their services did: $80,775 for 196 claims, against $27,583 paid for services in 2024. Janssen Research & Development, LLC was the largest of 4 companies reporting payments in 2025, $24,739 in all, mostly consulting fees.
Overview
| NPI | 1992199822 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 28, 2015 |
| Last updated in NPPES | Apr 19, 2023 |
| Certified by provider | Apr 19, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | ME150421 | 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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 71 |
|---|---|
| Services billed | 417 across 7 procedure codes |
| Paid by Medicare | $27,583 |
Part D prescriptions in 2024
| Prescriptions (claims) | 196 · 243 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $80,775 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Hematology |
| Telehealth | Offers telehealth |
Medical group
- University of MiamiMiami, FL · 2,377 clinicians
Industry payments (Open Payments)
- 2025$24,739 · 22 payments from 4 companies
- 2024$10,502 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Research & Development, LLC | $19,525 | 10 |
| Janssen Biotech, Inc. | $5,129 | 9 |
| Janssen Scientific Affairs, LLC | $42.62 | 2 |
| Legend Biotech USA Inc. | $42.19 | 1 |
What the 2025 payments were for
- Consulting Fee$23,133 · 11 payments
- Travel and Lodging$1,240 · 6 payments
- Food and Beverage$365.94 · 5 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