Cynthia Jolene Amster, PA-C
NPI 1912362724ActiveIndividual· Physician Assistant· Cary, NC
Physician Assistant (PA-C) with Wakemed Specialists Group LLC, practicing in Cary, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $534,217 for 1,875 claims, against $33,537 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 9 companies reporting payments in 2025, $779.62 in all, mostly food and beverage. Lists Wakemed, Cary Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1912362724 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Dec 21, 2015 |
| Last updated in NPPES | May 8, 2026 |
| Certified by provider | May 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 0010-06147 | NC |
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 (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 239 |
|---|---|
| Services billed | 375 across 14 procedure codes |
| Paid by Medicare | $33,537 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,875 · 2,432 30-day fills |
|---|---|
| Patients | 455 |
| Total drug cost | $534,217 |
| Generic share | 47% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Wakemed Specialists Group LLCCary, NC · 876 clinicians
Hospital affiliations
- Wakemed, Cary HospitalCary, NC
- Wakemed, Raleigh CampusRaleigh, NC
Industry payments (Open Payments)
- 2025$779.62 · 56 payments from 9 companies
- 2024$547.55 · 66 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $300.56 | 43 |
| Zoll Respicardia, Inc. | $130.23 | 1 |
| Inspire Medical Systems, Inc. | $118.08 | 1 |
| Glaxosmithkline, LLC. | $75.53 | 4 |
| Harmony Biosciences LLC | $57.95 | 2 |
What the 2025 payments were for
- Food and Beverage$779.62 · 56 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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