Catherine Ann Popadiuk, DO
NPI 1689962474ActiveIndividual· Allergy & Immunology· Brooklyn, NY
Allergy & Immunology (DO) in Brooklyn, New York, trained at University of New England, College of Osteo Medicine (class of 2011). In 2024 Medicare paid $76,639 for 247 patients, and Part D covered 467 of their prescriptions, 82% of them generic. Novartis Pharmaceuticals Corporation reported $52.62 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1689962474 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 14, 2011 |
| Last updated in NPPES | Jul 29, 2026 |
| Certified by provider | Jul 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 329938 | NY |
| Internal Medicine, Allergy & Immunology | 207RA0201X | H0093093 | MD |
| Allergy & Immunology | 207K00000X | H0093093 | MD |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 247 |
|---|---|
| Services billed | 5,254 across 35 procedure codes |
| Paid by Medicare | $76,639 |
Part D prescriptions in 2024
| Prescriptions (claims) | 467 · 693 30-day fills |
|---|---|
| Patients | 116 |
| Total drug cost | $46,254 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Allergy/Immunology |
Medical group
- Icahn School of Medicine at Mount SinaiNew York, NY · 2,843 clinicians
Industry payments (Open Payments)
- 2025$52.62 · 1 payment from 1 company
- 2024$130.72 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $52.62 | 1 |
What the 2025 payments were for
- Food and Beverage$52.62 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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