Dahlia Landa, MD
NPI 1922276781ActiveIndividual· Allergy & Immunology· Bronx, NY
Allergy & Immunology (MD) in Bronx, New York, trained at State University of Ny Upstate Medical University (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $530,307 for 697 claims, against $33,058 paid for services in 2024. Ars Pharmaceuticals Operations, Inc. was the largest of 12 companies reporting payments in 2025, $3,711 in all, mostly speaking and faculty fees.
Overview
| NPI | 1922276781 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 14, 2008 |
| Last updated in NPPES | Apr 3, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 243977 | 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 | 136 |
|---|---|
| Services billed | 4,450 across 12 procedure codes |
| Paid by Medicare | $33,058 |
Part D prescriptions in 2024
| Prescriptions (claims) | 697 · 823 30-day fills |
|---|---|
| Patients | 198 |
| Total drug cost | $530,307 |
| Generic share | 67% of claims |
Education and affiliations
| Medical school | State University of Ny Upstate Medical University |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Allergy/Immunology |
Medical group
- ENT and Allergy Associates LLPForest Hills, NY · 432 clinicians
Industry payments (Open Payments)
- 2025$3,711 · 90 payments from 12 companies
- 2024$1,155 · 61 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ars Pharmaceuticals Operations, Inc. | $2,140 | 13 |
| Genzyme Corporation | $504.55 | 17 |
| Glaxosmithkline, LLC. | $252.58 | 16 |
| Astrazeneca Pharmaceuticals LP | $250.43 | 18 |
| Novartis Pharmaceuticals Corporation | $205.14 | 11 |
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$2,000 · 1 payment
- Food and Beverage$1,711 · 89 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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