Alexandra Hryniewicki, PA-C
NPI 1689456881ActiveIndividual· Physician Assistant· Cary, NC
Physician Assistant (PA-C) with Preston Dermatology and Skin Surgery Center PA and 1 other group, practicing in Cary, North Carolina. 94 Medicare patients in 2024, $17,244 paid; nearly all of their 107 Part D prescriptions were generic (96%). Abbvie Inc. was the largest of 10 companies reporting payments in 2025, $1,863 in all, mostly food and beverage.
Overview
| NPI | 1689456881 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Oct 20, 2023 |
| Last updated in NPPES | Jul 31, 2024 |
| Certified by provider | Jul 31, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 0010-13816 | NC |
| Physician Assistant, Surgical | 363AS0400X | 0010-13816 | NC |
| Physician Assistant, Surgical | 363AS0400X | PA9117986 | 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 (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 94 |
|---|---|
| Services billed | 294 across 31 procedure codes |
| Paid by Medicare | $17,244 |
Part D prescriptions in 2024
| Prescriptions (claims) | 107 · 109 30-day fills |
|---|---|
| Patients | 63 |
| Total drug cost | $2,516 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Preston Dermatology and Skin Surgery Center PACary, NC · 10 clinicians
- Midtown Dermatology, PCRaleigh, NC · 5 clinicians
Industry payments (Open Payments)
- 2025$1,863 · 27 payments from 10 companies
- 2024$751.73 · 10 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $410.70 | 10 |
| Genzyme Corporation | $346.44 | 3 |
| Amgen Inc. | $258.58 | 2 |
| Regeneron Healthcare Solutions, Inc. | $242.34 | 2 |
| Botanix Sb Inc | $171.37 | 5 |
What the 2025 payments were for
- Food and Beverage$1,863 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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