Samantha Larelle Cowling, PA-C
NPI 1518570738ActiveIndividual· Physician Assistant, Surgical· Portland, ME
Physician Assistant, Surgical (PA-C) with Mainehealth, practicing in Portland, Maine. 41 Medicare patients in 2024, $4,335 paid; nearly all of their 54 Part D prescriptions were generic (93%). Lists Mainehealth Maine Medical Center as a hospital affiliation.
Overview
| NPI | 1518570738 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Aug 27, 2020 |
| Last updated in NPPES | Jan 7, 2026 |
| Certified by provider | Jan 7, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | PA2784 | ME |
| Physician Assistant | 363A00000X | PA201539 | OR |
| Physician Assistant | 363A00000X | PA2784 | 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 | 41 |
|---|---|
| Services billed | 66 across 8 procedure codes |
| Paid by Medicare | $4,335 |
Part D prescriptions in 2024
| Prescriptions (claims) | 54 · 63 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $336.35 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- MainehealthPortland, ME · 2,633 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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