Sierra Mahoney, PA-C
NPI 1316691223ActiveIndividual· Physician Assistant· Ocala, FL
Physician Assistant (PA-C) with Midstate Skin Institute LLC, practicing in Ocala, Florida. Their prescriptions cost Medicare Part D more than their services did: $820,674 for 968 claims, against $73,631 paid for services in 2024. Takeda Pharmaceuticals U.S.A., Inc. was the largest of 22 companies reporting payments in 2025, $4,962 in all, mostly food and beverage.
Overview
| NPI | 1316691223 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Feb 9, 2022 |
| Last updated in NPPES | Oct 12, 2023 |
| Certified by provider | Oct 12, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 9115594 | FL |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 404 |
|---|---|
| Services billed | 1,838 across 37 procedure codes |
| Paid by Medicare | $73,631 |
Part D prescriptions in 2024
| Prescriptions (claims) | 968 · 1,147 30-day fills |
|---|---|
| Patients | 434 |
| Total drug cost | $820,674 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Midstate Skin Institute LLCOcala, FL · 18 clinicians
Industry payments (Open Payments)
- 2025$4,962 · 127 payments from 22 companies
- 2024$3,148 · 103 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $1,595 | 1 |
| Ucb, Inc. | $541.18 | 18 |
| Janssen Biotech, Inc. | $500.48 | 14 |
| Regeneron Healthcare Solutions, Inc. | $320.03 | 9 |
| Galderma Laboratories, L.P. | $274.17 | 14 |
What the 2025 payments were for
- Food and Beverage$3,262 · 124 payments
- Consulting Fee$1,595 · 1 payment
- Education$104.99 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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