Paul M. Armistead, M.D., PHD
NPI 1235221524ActiveIndividual· Internal Medicine, Hematology & Oncology· Chapel Hill, NC
Internal Medicine, Hematology & Oncology (M.D., PHD) in Chapel Hill, North Carolina, trained at University of North Carolina at Chapel Hill School of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $1,331,093 for 489 claims, against $20,086 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 6 companies reporting payments in 2025, $646.09 in all, mostly food and beverage.
Overview
| NPI | 1235221524 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PHD |
| Sole proprietor | No |
| NPI issued | Sep 28, 2006 |
| Last updated in NPPES | Mar 17, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 2008-02020 | NC |
| Internal Medicine | 207R00000X | M1008 | TX |
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 - Hematopoietic Cell Transplantation and Cellular Therapy (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 51 |
|---|---|
| Services billed | 296 across 15 procedure codes |
| Paid by Medicare | $20,086 |
Part D prescriptions in 2024
| Prescriptions (claims) | 489 · 689 30-day fills |
|---|---|
| Patients | 33 |
| Total drug cost | $1,331,093 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | University of North Carolina at Chapel Hill School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Hematopoietic Cell Transplantation And Cellular Therapy |
| Secondary specialties | Hematology/Oncology, Internal Medicine |
Medical group
- University of North Carolina at Chapel HillChapel Hill, NC · 2,052 clinicians
Hospital affiliation
- Unc HospitalsChapel Hill, NC
Industry payments (Open Payments)
- 2025$646.09 · 9 payments from 6 companies
- 2024$8,701 · 14 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $234.34 | 2 |
| Sobi, Inc | $132.08 | 1 |
| Sanofi-Aventis U.S. LLC | $86.70 | 1 |
| Autolus Inc | $81.12 | 1 |
| Incyte Corporation | $64.72 | 2 |
What the 2025 payments were for
- Food and Beverage$646.09 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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