Amelia N. Knowles, PA-C
NPI 1619222783ActiveIndividual· Physician Assistant, Surgical· Bangor, ME
Physician Assistant, Surgical (PA-C) with Mainehealth, practicing in Bangor, Maine. 159 Medicare patients in 2024, $17,572 paid; nearly all of their 468 Part D prescriptions were generic (97%). Zimmer Biomet Holdings, Inc. was the largest of 2 companies reporting payments in 2025, $447.44 in all, mostly food and beverage. Lists Mainehealth Maine Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1619222783 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Jul 16, 2012 |
| Last updated in NPPES | Sep 25, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | — | — |
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 | 159 |
|---|---|
| Services billed | 188 across 12 procedure codes |
| Paid by Medicare | $17,572 |
Part D prescriptions in 2024
| Prescriptions (claims) | 468 · 511 30-day fills |
|---|---|
| Patients | 248 |
| Total drug cost | $4,947 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- MainehealthPortland, ME · 2,633 clinicians
Hospital affiliations
- Mainehealth Maine Medical CenterPortland, ME
- Mainehealth Pen Bay HospitalRockport, ME
Industry payments (Open Payments)
- 2025$447.44 · 10 payments from 2 companies
- 2024$115.01 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimmer Biomet Holdings, Inc. | $356.08 | 8 |
| Smith+nephew, Inc. | $91.36 | 2 |
What the 2025 payments were for
- Food and Beverage$447.44 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other surgical physician assistants in Bangor
- 1013655372
- 1063181899
- 1174895627
- 1346802170
- 1508822586
- 1679913792
- 1992187199
- 1992286546
- 1518507664
- 1265193148
- 1366951501
- 1457607244
All 24 surgical physician assistants in Bangor · All surgical physician assistants in Maine