Alissa Loren Bennett Hersh, M.D.
NPI 1033313366ActiveIndividual· Allergy & Immunology· Bronx, NY
Allergy & Immunology (M.D.) in Bronx, New York, trained at New York Medical College (class of 2002). In 2024 Medicare paid $17,585 for 69 patients, and Part D covered 142 of their prescriptions, 63% of them generic. Genzyme Corporation was the largest of 11 companies reporting payments in 2025, $1,195 in all, mostly food and beverage.
Overview
| NPI | 1033313366 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 12, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | MAO79153 | NJ |
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 - Pediatric Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 69 |
|---|---|
| Services billed | 746 across 17 procedure codes |
| Paid by Medicare | $17,585 |
Part D prescriptions in 2024
| Prescriptions (claims) | 142 · 196 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $15,401 |
| Generic share | 63% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Pediatric Medicine |
| Secondary specialties | Allergy/Immunology |
Industry payments (Open Payments)
- 2025$1,195 · 46 payments from 11 companies
- 2024$896.80 · 30 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $628.68 | 21 |
| Regeneron Healthcare Solutions, Inc. | $136.39 | 6 |
| Glaxosmithkline, LLC. | $96.14 | 5 |
| Genentech USA, Inc. | $73.37 | 3 |
| Ars Pharmaceuticals Operations, Inc. | $67.27 | 3 |
What the 2025 payments were for
- Food and Beverage$1,195 · 46 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Allergy & Immunology providers in Bronx
- 1417494766
- 1598924243
- 1790861060
- 1154325694
- 1225119647
- 1922276781
- 1477687762
- 1083292411
- 1396838934
- 1992331938
- 1962587725
- 1831255777