Mathew Merritt, PA-C
NPI 1265960397ActiveIndividual· Physician Assistant, Surgical· Springfield, MA
Physician Assistant, Surgical (PA-C) with Baystate Medical Practices Inc, practicing in Springfield, Massachusetts. 36 Medicare patients in 2024, $7,790 paid; nearly all of their 85 Part D prescriptions were generic (95%). Haemonetics Corporation was the largest of 2 companies reporting payments in 2025, $266.61 in all, mostly food and beverage. Lists Baystate Medical Center as a hospital affiliation.
Overview
| NPI | 1265960397 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jun 2, 2017 |
| Last updated in NPPES | Dec 10, 2021 |
| Certified by provider | Dec 10, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | PA6274 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 81 across 9 procedure codes |
| Paid by Medicare | $7,790 |
Part D prescriptions in 2024
| Prescriptions (claims) | 85 · 92 30-day fills |
|---|---|
| Patients | 29 |
| Total drug cost | $2,316 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Baystate Medical Practices IncSpringfield, MA · 1,369 clinicians
Hospital affiliation
- Baystate Medical CenterSpringfield, MA
Industry payments (Open Payments)
- 2025$266.61 · 2 payments from 2 companies
- 2024$164.79 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Haemonetics Corporation | $137.42 | 1 |
| Becton, Dickinson and Company | $129.19 | 1 |
What the 2025 payments were for
- Food and Beverage$266.61 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 90 surgical physician assistants in Springfield · All surgical physician assistants in Massachusetts