Tonya M. Terwilliger, PA-C
NPI 1639258072ActiveIndividual· Physician Assistant· Leesburg, FL
Physician Assistant (PA-C) with Suncoast Skin Solutions and 1 other group, practicing in Leesburg, Florida. 1,089 Medicare patients in 2024, $192,931 paid; nearly all of their 933 Part D prescriptions were generic (95%). Abbvie Inc. was the largest of 11 companies reporting payments in 2025, $622.13 in all, mostly food and beverage.
Overview
| NPI | 1639258072 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Nov 5, 2006 |
| Last updated in NPPES | Apr 23, 2026 |
| Certified by provider | Apr 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA9104043 | FL |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,089 |
|---|---|
| Services billed | 4,940 across 67 procedure codes |
| Paid by Medicare | $192,931 |
Part D prescriptions in 2024
| Prescriptions (claims) | 933 · 997 30-day fills |
|---|---|
| Patients | 518 |
| Total drug cost | $235,747 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Suncoast Skin SolutionsOcala, FL · 106 clinicians
- Macinnis DermatologyMount Dora, FL · 7 clinicians
Industry payments (Open Payments)
- 2025$622.13 · 31 payments from 11 companies
- 2024$222.73 · 11 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $145.24 | 10 |
| Galderma Laboratories, L.P. | $94.92 | 4 |
| Genzyme Corporation | $74.41 | 2 |
| Pfizer Inc. | $63.44 | 3 |
| Novartis Pharmaceuticals Corporation | $59.78 | 3 |
What the 2025 payments were for
- Food and Beverage$622.13 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 physician assistants in Leesburg · All physician assistants in Florida