Gilles Salles
NPI 1083389290ActiveIndividual· Internal Medicine, Hematology & Oncology· New York, NY
Internal Medicine, Hematology & Oncology with Memorial Hematology Lymphoma Group, practicing in New York, New York. Their prescriptions cost Medicare Part D more than their services did: $291,603 for 106 claims, against $51,140 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 12 companies reporting payments in 2025, $74,730 in all, mostly consulting fees.
Overview
| NPI | 1083389290 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Aug 10, 2021 |
| Last updated in NPPES | Aug 10, 2021 |
| Certified by provider | Aug 10, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 312234 | 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 - Hematology/Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 176 |
|---|---|
| Services billed | 448 across 11 procedure codes |
| Paid by Medicare | $51,140 |
Part D prescriptions in 2024
| Prescriptions (claims) | 106 · 114 30-day fills |
|---|---|
| Patients | 29 |
| Total drug cost | $291,603 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Memorial Hematology Lymphoma GroupNew York, NY · 216 clinicians
Industry payments (Open Payments)
- 2025$74,730 · 46 payments from 12 companies
- 2024$60,533 · 42 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $24,128 | 17 |
| Hoffmann-La Roche Limited | $21,116 | 6 |
| Abbvie Inc. | $8,080 | 9 |
| Janssen Global Services, LLC | $7,050 | 1 |
| Genentech, Inc. | $6,000 | 2 |
What the 2025 payments were for
- Consulting Fee$70,190 · 16 payments
- Travel and Lodging$3,456 · 8 payments
- Food and Beverage$1,084 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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