Benjamin Izar, MD
NPI 1104107622ActiveIndividual· Internal Medicine, Medical Oncology· New York, NY
Internal Medicine, Medical Oncology (MD) with Trustees of Columbia University in the City of New York, practicing in New York, New York. Mostly services rather than prescriptions: Medicare paid $33,750 for 65 patients in 2024, with only 12 Part D claims. Pharming Healthcare, Inc. was the largest of 2 companies reporting payments in 2025, $11,008 in all, mostly consulting fees. Lists New York-Presbyterian Hospital as a hospital affiliation.
Overview
| NPI | 1104107622 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 30, 2011 |
| Last updated in NPPES | Jan 17, 2020 |
| Certified by provider | Jan 17, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 301965 | NY |
| Internal Medicine | 207R00000X | L-247883 | MA |
| Internal Medicine | 207R00000X | 301965 | NY |
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 - Medical Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 65 |
|---|---|
| Services billed | 269 across 9 procedure codes |
| Paid by Medicare | $33,750 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 16 30-day fills |
|---|---|
| Total drug cost | $178.71 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Trustees of Columbia University in the City of New YorkNew York, NY · 2,296 clinicians
Hospital affiliation
- New York-Presbyterian HospitalNew York, NY
Industry payments (Open Payments)
- 2025$11,008 · 7 payments from 2 companies
- 2024$2,010 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pharming Healthcare, Inc. | $7,613 | 2 |
| Immunocore Limited | $3,396 | 5 |
What the 2025 payments were for
- Consulting Fee$7,613 · 2 payments
- Honoraria$2,875 · 1 payment
- Travel and Lodging$475.00 · 3 payments
- Food and Beverage$45.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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