Heather Andrzejewski, RPA-C
NPI 1972568434ActiveIndividual· Physician Assistant· Orchard Park, NY
Physician Assistant (RPA-C) with Western New York Ear, Nose and Throat, P.C., practicing in Orchard Park, New York. Their prescriptions cost Medicare Part D more than their services did: $81,269 for 2,197 claims, against $32,083 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 8 companies reporting payments in 2025, $433.22 in all, mostly food and beverage. Lists Mercy Hospital of Buffalo as a hospital affiliation.
Overview
| NPI | 1972568434 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RPA-C |
| Sole proprietor | No |
| NPI issued | Apr 19, 2006 |
| Last updated in NPPES | Oct 14, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 006693 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 230 |
|---|---|
| Services billed | 709 across 22 procedure codes |
| Paid by Medicare | $32,083 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,197 · 3,527 30-day fills |
|---|---|
| Patients | 536 |
| Total drug cost | $81,269 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Western New York Ear, Nose and Throat, P.C.Orchard Park, NY · 9 clinicians
Hospital affiliation
- Mercy Hospital of BuffaloBuffalo, NY
Industry payments (Open Payments)
- 2025$433.22 · 16 payments from 8 companies
- 2024$591.74 · 13 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $129.56 | 1 |
| Genzyme Corporation | $75.16 | 4 |
| Regeneron Healthcare Solutions, Inc. | $67.29 | 3 |
| Aerin Medical Inc. | $56.36 | 3 |
| Glaxosmithkline, LLC. | $42.51 | 2 |
What the 2025 payments were for
- Food and Beverage$433.22 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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