Gretchen F. Preneta, PA-C
NPI 1700190519ActiveIndividual· Physician Assistant· Westbrook, ME
Physician Assistant (PA-C) in Westbrook, Maine, trained at University of New England, College of Osteo Medicine (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $53,589 for 769 claims, against $23,729 paid for services in 2024. Abbvie Inc. was the largest of 9 companies reporting payments in 2025, $369.62 in all, mostly food and beverage.
Overview
| NPI | 1700190519 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Aug 4, 2010 |
| Last updated in NPPES | Apr 21, 2026 |
| Certified by provider | Apr 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA1231 | ME |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 86 |
|---|---|
| Services billed | 394 across 15 procedure codes |
| Paid by Medicare | $23,729 |
Part D prescriptions in 2024
| Prescriptions (claims) | 769 · 852 30-day fills |
|---|---|
| Patients | 186 |
| Total drug cost | $53,589 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Maine Center for Cancer Medicine and Blood Disorders PAWestbrook, ME · 70 clinicians
Hospital affiliation
- Mainehealth Maine Medical CenterPortland, ME
Industry payments (Open Payments)
- 2025$369.62 · 14 payments from 9 companies
- 2024$121.60 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $135.28 | 4 |
| Incyte Corporation | $50.02 | 2 |
| Novartis Pharmaceuticals Corporation | $38.08 | 2 |
| Janssen Biotech, Inc. | $33.70 | 1 |
| Genzyme Corporation | $26.31 | 1 |
What the 2025 payments were for
- Food and Beverage$369.62 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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