David Leon Cohen, MD
NPI 1013994839ActiveIndividual· Dermatology· Hewlett, NY
Dermatology (MD) in Hewlett, New York, trained at Icahn School of Medicine at Mount Sinai (class of 1976). Their prescriptions cost Medicare Part D more than their services did: $5,837,058 for 9,913 claims, against $234,898 paid for services in 2024. Leo Pharma Inc. was the largest of 15 companies reporting payments in 2025, $19,084 in all, mostly consulting fees.
Overview
| NPI | 1013994839 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Dec 22, 2005 |
| Last updated in NPPES | Jul 6, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 131037 | 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 - Dermatology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 935 |
|---|---|
| Services billed | 3,359 across 41 procedure codes |
| Paid by Medicare | $234,898 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,913 · 10,697 30-day fills |
|---|---|
| Patients | 1,858 |
| Total drug cost | $5,837,058 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Icahn School of Medicine at Mount Sinai |
|---|---|
| Graduation year | 1976 |
| Medicare specialty | Dermatology |
Industry payments (Open Payments)
- 2025$19,084 · 159 payments from 15 companies
- 2024$2,054 · 154 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Leo Pharma Inc. | $17,203 | 28 |
| Abbvie Inc. | $345.24 | 18 |
| Novartis Pharmaceuticals Corporation | $320.38 | 28 |
| Janssen Biotech, Inc. | $196.65 | 16 |
| E.R. Squibb & Sons, L.L.C. | $162.26 | 19 |
What the 2025 payments were for
- Consulting Fee$16,540 · 2 payments
- Food and Beverage$2,544 · 157 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in Hewlett
- 1629219522
- 1740564574
- 1730234741
- 1588720619