Gillian M. Croteau, P.A.
NPI 1083028674ActiveIndividual· Physician Assistant, Medical· Portland, ME
Physician Assistant, Medical (P.A.) with Mainegeneral Medical Center and 1 other group, practicing in Portland, Maine. 63 Medicare patients in 2024, $8,134 paid; nearly all of their 68 Part D prescriptions were generic (96%). Regeneron Healthcare Solutions, Inc. was the largest of 2 companies reporting payments in 2025, $47.67 in all, mostly food and beverage. Lists Maine General Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1083028674 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A. |
| Sole proprietor | No |
| NPI issued | Jun 11, 2014 |
| Last updated in NPPES | Mar 24, 2026 |
| Certified by provider | Mar 24, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | — | — |
| Physician Assistant, Surgical | 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 | 63 |
|---|---|
| Services billed | 106 across 14 procedure codes |
| Paid by Medicare | $8,134 |
Part D prescriptions in 2024
| Prescriptions (claims) | 68 · 84 30-day fills |
|---|---|
| Patients | 50 |
| Total drug cost | $966.67 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Mainegeneral Medical CenterWaterville, ME · 555 clinicians
- Pearcemd, P.A.Portland, ME · 5 clinicians
Hospital affiliations
- Maine General Medical CenterAugusta, ME
- Mainehealth Maine Medical CenterPortland, ME
Industry payments (Open Payments)
- 2025$47.67 · 2 payments from 2 companies
- 2024$19.40 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $23.92 | 1 |
| Stryker Corporation | $23.75 | 1 |
What the 2025 payments were for
- Food and Beverage$47.67 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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