Sarah Eileen Brzeczek, PA-C
NPI 1124626023ActiveIndividual· Physician Assistant· Chandler, AZ
Physician Assistant (PA-C) with Allergy Associates and Asthma Ltd, practicing in Chandler, Arizona. 135 Medicare patients in 2024, $24,125 paid; nearly all of their 147 Part D prescriptions were generic (99%). Astrazeneca Pharmaceuticals LP was the largest of 5 companies reporting payments in 2025, $297.91 in all, mostly food and beverage.
Overview
| NPI | 1124626023 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Oct 13, 2020 |
| Last updated in NPPES | Jul 21, 2025 |
| Certified by provider | Jul 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 8051 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 135 |
|---|---|
| Services billed | 868 across 43 procedure codes |
| Paid by Medicare | $24,125 |
Part D prescriptions in 2024
| Prescriptions (claims) | 147 · 147 30-day fills |
|---|---|
| Patients | 86 |
| Total drug cost | $13,935 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Allergy Associates and Asthma LtdTempe, AZ · 10 clinicians
Industry payments (Open Payments)
- 2025$297.91 · 25 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $210.88 | 21 |
| Genzyme Corporation | $30.00 | 1 |
| Novartis Pharmaceuticals Corporation | $22.69 | 1 |
| Regeneron Healthcare Solutions, Inc. | $20.80 | 1 |
| Ars Pharmaceuticals Operations, Inc. | $13.54 | 1 |
What the 2025 payments were for
- Food and Beverage$297.91 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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