Karyn Earle Barringer, PA-C (PHYSICIAN ASSI
NPI 1669721536ActiveIndividual· Physician Assistant· Raleigh, NC
Physician Assistant (PA-C (PHYSICIAN ASSI) with Duke Health Integrated Practice, Inc, practicing in Raleigh, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $446,415 for 282 claims, against $24,689 paid for services in 2024. Lists Duke Regional Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1669721536 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C (PHYSICIAN ASSI |
| Sole proprietor | No |
| NPI issued | Sep 6, 2012 |
| Last updated in NPPES | Feb 12, 2021 |
| Certified by provider | Feb 12, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 0010-04628 | NC |
| Physician Assistant, Medical | 363AM0700X | 5190 | AZ |
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 | 196 |
|---|---|
| Services billed | 456 across 10 procedure codes |
| Paid by Medicare | $24,689 |
Part D prescriptions in 2024
| Prescriptions (claims) | 282 · 513 30-day fills |
|---|---|
| Patients | 85 |
| Total drug cost | $446,415 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Duke Health Integrated Practice, IncDurham, NC · 3,185 clinicians
Hospital affiliations
- Duke Regional HospitalDurham, NC
- Duke University HospitalDurham, NC
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 757 physician assistants in Raleigh · All physician assistants in North Carolina