David H. Ilson, MD
NPI 1720181696ActiveIndividual· Internal Medicine· New York, NY
Internal Medicine (MD) in New York, New York, trained at New York University School of Medicine (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $247,019 for 470 claims, against $56,728 paid for services in 2024. Beone Medicines USA, Inc. was the largest of 4 companies reporting payments in 2025, $9,645 in all, mostly consulting fees.
Overview
| NPI | 1720181696 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 6, 2006 |
| Last updated in NPPES | Apr 6, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 171986 | NY |
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 - Medical Oncology (NJ); Practitioner - Medical Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 186 |
|---|---|
| Services billed | 691 across 13 procedure codes |
| Paid by Medicare | $56,728 |
Part D prescriptions in 2024
| Prescriptions (claims) | 470 · 648 30-day fills |
|---|---|
| Patients | 81 |
| Total drug cost | $247,019 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Msk MonmouthMiddletown, NJ · 295 clinicians
- Memorial Solid Tumor GroupNew York, NY · 234 clinicians
Industry payments (Open Payments)
- 2025$9,645 · 6 payments from 4 companies
- 2024$18,147 · 19 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Beone Medicines USA, Inc. | $4,091 | 2 |
| Gilead Sciences, Inc. | $3,050 | 1 |
| Beigene USA, Inc. | $2,400 | 2 |
| Janssen Scientific Affairs, LLC | $103.84 | 1 |
What the 2025 payments were for
- Consulting Fee$9,300 · 3 payments
- Food and Beverage$345.03 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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