Joshua James Grzyb
NPI 1710577911ActiveIndividual· Physician Assistant· Biddeford, ME
Physician Assistant with Mainehealth and 3 other groups, practicing in Biddeford, Maine. 167 Medicare patients in 2024, $134,040 paid; nearly all of their 164 Part D prescriptions were generic (91%). Lists Mainehealth Maine Medical Center as a hospital affiliation.
Overview
| NPI | 1710577911 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jan 21, 2021 |
| Last updated in NPPES | Jan 20, 2022 |
| Certified by provider | Jan 20, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA2304 | ME |
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 (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 167 |
|---|---|
| Services billed | 1,543 across 11 procedure codes |
| Paid by Medicare | $134,040 |
Part D prescriptions in 2024
| Prescriptions (claims) | 164 · 165 30-day fills |
|---|---|
| Patients | 53 |
| Total drug cost | $9,740 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- MainehealthPortland, ME · 2,633 clinicians
- Maine Medical Consultants PCBuffalo, NY · 51 clinicians
- Pai Participant 7 PCFalmouth, ME · 33 clinicians
- Rehabilitation Associates PCBuffalo, NY · 13 clinicians
Hospital affiliation
- Mainehealth Maine Medical CenterPortland, ME
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 41 physician assistants in Biddeford · All physician assistants in Maine