Barry Jay Mark, M.D.
NPI 1073527479ActiveIndividual· Allergy & Immunology· Aventura, FL
Allergy & Immunology (M.D.) in Aventura, Florida, trained at Jefferson Medical College of Thomas Jefferson University (class of 2000). In 2024 Medicare paid $155,581 for 121 patients, and Part D covered 632 of their prescriptions, 53% of them generic. Genzyme Corporation was the largest of 20 companies reporting payments in 2025, $2,414 in all, mostly food and beverage.
Overview
| NPI | 1073527479 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 28, 2006 |
| Last updated in NPPES | Sep 21, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | ME88114 | FL |
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 - Allergy/Immunology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 121 |
|---|---|
| Services billed | 6,434 across 28 procedure codes |
| Paid by Medicare | $155,581 |
Part D prescriptions in 2024
| Prescriptions (claims) | 632 · 916 30-day fills |
|---|---|
| Patients | 126 |
| Total drug cost | $224,531 |
| Generic share | 53% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Internal Medicine |
Medical group
- Allergy and Asthma Associates of South Florida PAFort Lauderdale, FL · 24 clinicians
Hospital affiliation
- Holy Cross HospitalFt Lauderdale, FL
Industry payments (Open Payments)
- 2025$2,414 · 107 payments from 20 companies
- 2024$1,945 · 65 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $333.48 | 13 |
| Astrazeneca Pharmaceuticals LP | $320.44 | 13 |
| Csl Behring | $254.86 | 11 |
| Biocryst US Sales Co., LLC | $253.77 | 17 |
| Glaxosmithkline, LLC. | $205.57 | 12 |
What the 2025 payments were for
- Food and Beverage$2,346 · 104 payments
- Consulting Fee$68.06 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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