David Lewis Wertheim, MD
NPI 1285738849ActiveIndividual· Allergy & Immunology· Great Neck, NY
Allergy & Immunology (MD) in Great Neck, New York, trained at Drexel University College of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $459,506 for 694 claims, against $223,569 paid for services in 2024. Regeneron Healthcare Solutions, Inc. was the largest of 25 companies reporting payments in 2025, $17,147 in all, mostly speaking and faculty fees.
Overview
| NPI | 1285738849 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 12, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 180813 | 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 - Allergy/Immunology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 281 |
|---|---|
| Services billed | 8,723 across 42 procedure codes |
| Paid by Medicare | $223,569 |
Part D prescriptions in 2024
| Prescriptions (claims) | 694 · 865 30-day fills |
|---|---|
| Patients | 171 |
| Total drug cost | $459,506 |
| Generic share | 60% of claims |
Education and affiliations
| Medical school | Drexel University College of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Allergy/Immunology |
| Telehealth | Offers telehealth |
Medical group
- Optum Medical Care PCPoughkeepsie, NY · 1,010 clinicians
Industry payments (Open Payments)
- 2025$17,147 · 187 payments from 25 companies
- 2024$4,017 · 154 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $13,575 | 30 |
| Glaxosmithkline, LLC. | $580.65 | 29 |
| Genzyme Corporation | $417.43 | 12 |
| Astrazeneca Pharmaceuticals LP | $340.38 | 17 |
| Pfizer Inc. | $304.16 | 16 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$12,571 · 6 payments
- Food and Beverage$4,541 · 180 payments
- Education$34.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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