Agnieszka Michalik, PA-C
NPI 1427614924ActiveIndividual· Physician Assistant· Long Island City, NY
Physician Assistant (PA-C) with Schweiger Dermatology PLLC, practicing in Long Island City, New York. Their prescriptions cost Medicare Part D more than their services did: $332,660 for 558 claims, against $76,689 paid for services in 2024. Janssen Biotech, Inc. was the largest of 13 companies reporting payments in 2025, $1,685 in all, mostly food and beverage.
Overview
| NPI | 1427614924 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | May 10, 2019 |
| Last updated in NPPES | May 10, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 023173-1 | NY |
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 - Physician Assistant (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 428 |
|---|---|
| Services billed | 1,612 across 23 procedure codes |
| Paid by Medicare | $76,689 |
Part D prescriptions in 2024
| Prescriptions (claims) | 558 · 618 30-day fills |
|---|---|
| Patients | 244 |
| Total drug cost | $332,660 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Schweiger Dermatology PLLCNew York, NY · 260 clinicians
Industry payments (Open Payments)
- 2025$1,685 · 69 payments from 13 companies
- 2024$1,711 · 65 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $362.16 | 15 |
| Abbvie Inc. | $198.24 | 9 |
| Regeneron Healthcare Solutions, Inc. | $197.99 | 3 |
| Incyte Corporation | $187.61 | 8 |
| Novartis Pharmaceuticals Corporation | $180.55 | 10 |
What the 2025 payments were for
- Food and Beverage$1,585 · 68 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 83 physician assistants in Long Island City · All physician assistants in New York