Matthew Scott Chouinard
NPI 1790474237ActiveIndividual· Physician Assistant· Portsmouth, NH
Physician Assistant with Family Ear, Nose and Throat, LLC, practicing in Portsmouth, New Hampshire. 317 Medicare patients in 2024, $33,002 paid; nearly all of their 275 Part D prescriptions were generic (97%). Genzyme Corporation was the largest of 7 companies reporting payments in 2025, $575.22 in all, mostly food and beverage. Lists Portsmouth Regional Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1790474237 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 2, 2023 |
| Last updated in NPPES | Apr 15, 2024 |
| Certified by provider | Apr 15, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (ME); Practitioner - Physician Assistant (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 317 |
|---|---|
| Services billed | 597 across 18 procedure codes |
| Paid by Medicare | $33,002 |
Part D prescriptions in 2024
| Prescriptions (claims) | 275 · 485 30-day fills |
|---|---|
| Patients | 104 |
| Total drug cost | $6,441 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Family Ear, Nose and Throat, LLCPortsmouth, NH · 12 clinicians
Hospital affiliations
- Portsmouth Regional HospitalPortsmouth, NH
- York HospitalYork, ME
Industry payments (Open Payments)
- 2025$575.22 · 19 payments from 7 companies
- 2024$998.58 · 23 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $221.02 | 10 |
| Inspire Medical Systems, Inc. | $148.85 | 1 |
| Regeneron Healthcare Solutions, Inc. | $80.70 | 4 |
| Biocryst US Sales Co., LLC | $46.06 | 1 |
| Blueprint Medicines Corporation | $32.35 | 1 |
What the 2025 payments were for
- Food and Beverage$575.22 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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