Peter Ryan Zayac, PA
NPI 1477075968ActiveIndividual· Physician Assistant, Surgical· Pittsfield, MA
Physician Assistant, Surgical (PA) with Select Rehabilitation, LLC and 1 other group, practicing in Pittsfield, Massachusetts. 44 Medicare patients in 2024, $5,044 paid; nearly all of their 139 Part D prescriptions were generic (97%). Smith+nephew, Inc. was the largest of 3 companies reporting payments in 2025, $255.28 in all, mostly food and beverage. Lists Berkshire Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1477075968 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jul 17, 2017 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | PA6162 | 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 | 44 |
|---|---|
| Services billed | 70 across 17 procedure codes |
| Paid by Medicare | $5,044 |
Part D prescriptions in 2024
| Prescriptions (claims) | 139 · 143 30-day fills |
|---|---|
| Patients | 75 |
| Total drug cost | $1,493 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Select Rehabilitation, LLCGlenview, IL · 2,046 clinicians
- Berkshire Orthopaedic Associates IncPittsfield, MA · 26 clinicians
Hospital affiliations
- Berkshire Medical CenterPittsfield, MA
- Fairview HospitalGreat Barrington, MA
Industry payments (Open Payments)
- 2025$255.28 · 8 payments from 3 companies
- 2024$38.03 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $200.21 | 6 |
| Bioventus LLC | $30.26 | 1 |
| Medtronic, Inc. | $24.81 | 1 |
What the 2025 payments were for
- Food and Beverage$255.28 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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