Alyssa Weaver, PA-C
NPI 1841911039ActiveIndividual· Physician Assistant· North Tonawanda, NY
Physician Assistant (PA-C) with Canalside Primary Care PC, practicing in North Tonawanda, New York. Their prescriptions cost Medicare Part D more than their services did: $562,364 for 4,260 claims, against $10,063 paid for services in 2024. Novo Nordisk Inc was the largest of 17 companies reporting payments in 2025, $1,174 in all, mostly food and beverage. Lists Kaleida Health and 1 other hospital as hospital affiliations.
Overview
| NPI | 1841911039 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 7, 2022 |
| Last updated in NPPES | Oct 25, 2022 |
| Certified by provider | Oct 20, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 | 75 |
|---|---|
| Services billed | 159 across 14 procedure codes |
| Paid by Medicare | $10,063 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,260 · 8,571 30-day fills |
|---|---|
| Patients | 566 |
| Total drug cost | $562,364 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Canalside Primary Care PCN Tonawanda, NY · 3 clinicians
Hospital affiliations
- Kaleida HealthBuffalo, NY
- Kenmore Mercy HospitalKenmore, NY
Industry payments (Open Payments)
- 2025$1,174 · 70 payments from 17 companies
- 2024$2,045 · 136 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $228.33 | 11 |
| Amgen Inc. | $193.37 | 16 |
| Astrazeneca Pharmaceuticals LP | $137.19 | 12 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $102.49 | 6 |
| Glaxosmithkline, LLC. | $92.36 | 5 |
What the 2025 payments were for
- Food and Beverage$1,174 · 70 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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