David Dorenfeld, PA-C
NPI 1003880121ActiveIndividual· Physician Assistant· Matthews, NC
Physician Assistant (PA-C) with Novant Health Medical Group, LLC, practicing in Matthews, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $525,005 for 611 claims, against $79,153 paid for services in 2024. Janssen Biotech, Inc. was the largest of 8 companies reporting payments in 2025, $518.01 in all, mostly food and beverage.
Overview
| NPI | 1003880121 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Feb 15, 2006 |
| Last updated in NPPES | Oct 27, 2020 |
| Certified by provider | Oct 27, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 103616 | 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 | 598 |
|---|---|
| Services billed | 1,821 across 35 procedure codes |
| Paid by Medicare | $79,153 |
Part D prescriptions in 2024
| Prescriptions (claims) | 611 · 732 30-day fills |
|---|---|
| Patients | 321 |
| Total drug cost | $525,005 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Novant Health Medical Group, LLCWinston Salem, NC · 2,430 clinicians
Industry payments (Open Payments)
- 2025$518.01 · 22 payments from 8 companies
- 2024$520.35 · 16 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $269.33 | 12 |
| Ucb, Inc. | $69.76 | 2 |
| Abbvie Inc. | $46.49 | 2 |
| Pfizer Inc. | $45.65 | 2 |
| Novartis Pharmaceuticals Corporation | $33.41 | 1 |
What the 2025 payments were for
- Food and Beverage$419.01 · 21 payments
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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