Francisco Hernandez-Ilizaliturri, MD
NPI 1477559359ActiveIndividual· Internal Medicine, Medical Oncology· Buffalo, NY
Internal Medicine, Medical Oncology (MD) with Roswell Park Cancer Institute, practicing in Buffalo, New York. Their prescriptions cost Medicare Part D more than their services did: $1,458,977 for 242 claims, against $32,349 paid for services in 2024. Genmab U.S., Inc. was the largest of 8 companies reporting payments in 2025, $4,700 in all, mostly consulting fees.
Overview
| NPI | 1477559359 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 24, 2005 |
| Last updated in NPPES | Feb 15, 2021 |
| Certified by provider | Feb 15, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 254445 | NY |
| Internal Medicine | 207R00000X | 254445 | 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 | 147 |
|---|---|
| Services billed | 330 across 15 procedure codes |
| Paid by Medicare | $32,349 |
Part D prescriptions in 2024
| Prescriptions (claims) | 242 · 250 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $1,458,977 |
| Generic share | 50% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Medical Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Roswell Park Cancer InstituteBuffalo, NY · 488 clinicians
Industry payments (Open Payments)
- 2025$4,700 · 11 payments from 8 companies
- 2024$18,751 · 22 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genmab U.S., Inc. | $2,058 | 3 |
| Incyte Corporation | $2,055 | 1 |
| Pfizer Inc. | $174.94 | 2 |
| Adc Therapeutics America, Inc. | $120.63 | 1 |
| Novartis Pharmaceuticals Corporation | $111.25 | 1 |
What the 2025 payments were for
- Consulting Fee$3,990 · 2 payments
- Food and Beverage$709.55 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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