Andrew John Armstrong, MD
NPI 1528160199ActiveIndividual· Internal Medicine, Medical Oncology· Durham, NC
Internal Medicine, Medical Oncology (MD) in Durham, North Carolina, trained at University of Virginia School of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $3,497,844 for 704 claims, against $41,621 paid for services in 2024. Astellas Pharma Europe Ltd was the largest of 13 companies reporting payments in 2025, $99,555 in all, mostly consulting fees.
Overview
| NPI | 1528160199 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 2, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | — | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Medical Oncology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 212 |
|---|---|
| Services billed | 683 across 9 procedure codes |
| Paid by Medicare | $41,621 |
Part D prescriptions in 2024
| Prescriptions (claims) | 704 · 824 30-day fills |
|---|---|
| Patients | 105 |
| Total drug cost | $3,497,844 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | University of Virginia School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Duke Health Integrated Practice, IncDurham, NC · 3,185 clinicians
Hospital affiliations
- Duke University HospitalDurham, NC
- Novant Health New Hanover Regional Medical CenterWilmington, NC
Industry payments (Open Payments)
- 2025$99,555 · 53 payments from 13 companies
- 2024$39,662 · 32 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma Europe Ltd | $33,984 | 13 |
| Pfizer Inc. | $26,190 | 5 |
| E.R. Squibb & Sons, L.L.C. | $19,995 | 20 |
| Novartis Pharmaceuticals Corporation | $6,038 | 3 |
| Astellas Pharma Global Development | $5,400 | 1 |
What the 2025 payments were for
- Consulting Fee$71,668 · 14 payments
- Travel and Lodging$14,624 · 11 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$11,548 · 1 payment
- Food and Beverage$1,518 · 25 payments
- Education$197.65 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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