Agnieszka Onichimiuk, PA
NPI 1245488113ActiveIndividual· Physician Assistant· Boca Raton, FL
Physician Assistant (PA) with Tenet Florida Physician Services LLC, practicing in Boca Raton, Florida. Their prescriptions cost Medicare Part D more than their services did: $161,914 for 1,294 claims, against $56,893 paid for services in 2024. Novartis Pharmaceuticals Corporation reported $142.75 in payments in 2025, mostly food and beverage. Lists Boca Raton Regional Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1245488113 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | Yes |
| NPI issued | Sep 4, 2008 |
| Last updated in NPPES | Jul 11, 2024 |
| Certified by provider | Jul 11, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA9114642 | FL |
| Physician Assistant | 363A00000X | 0126381 | 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 (FL); Practitioner - Physician Assistant (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 415 |
|---|---|
| Services billed | 781 across 8 procedure codes |
| Paid by Medicare | $56,893 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,294 · 2,748 30-day fills |
|---|---|
| Patients | 277 |
| Total drug cost | $161,914 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Tenet Florida Physician Services LLCMangonia Park, FL · 246 clinicians
Hospital affiliations
- Boca Raton Regional HospitalBoca Raton, FL
- Delray Medical CenterDelray Beach, FL
Industry payments (Open Payments)
- 2025$142.75 · 12 payments from 1 company
- 2024$172.80 · 14 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $142.75 | 12 |
What the 2025 payments were for
- Food and Beverage$142.75 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in Boca Raton
- 1003067786
- 1013492404
- 1013620921
- 1053323576
- 1053381459
- 1093074247
- 1093146854
- 1093185670
- 1144272063
- 1205289196
- 1215698196
- 1295294395
All 181 physician assistants in Boca Raton · All physician assistants in Florida