Stephan B. Rosenfeld, M.D.
NPI 1083685283ActiveIndividual· Internal Medicine, Hematology & Oncology· Fayetteville, AR
Internal Medicine, Hematology & Oncology (M.D.) in Fayetteville, Arkansas, trained at R Franklin University of Med & Sci/Chicago Medical School (class of 1996). In 2024 Medicare paid $4,871,061 for 1,611 patients, and Part D covered 1,947 of their prescriptions, 78% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 25 companies reporting payments in 2025, $4,713 in all, mostly consulting fees.
Overview
| NPI | 1083685283 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 27, 2006 |
| Last updated in NPPES | Jul 6, 2026 |
| Certified by provider | Jul 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | E3326 | AR |
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 - Medical Oncology (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,611 |
|---|---|
| Services billed | 267,464 across 319 procedure codes |
| Paid by Medicare | $4,871,061 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,947 · 3,318 30-day fills |
|---|---|
| Patients | 472 |
| Total drug cost | $6,353,604 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | R Franklin University of Med & Sci/Chicago Medical School |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Hematology |
Medical group
- Highlands Oncology Group PAMountain Home, AR · 84 clinicians
Hospital affiliations
- Baxter HealthMountain Home, AR
- Mercy Hospital Northwest ArkansasRogers, AR
- Northwest Medical Center-SpringdaleSpringdale, AR
- Washington Regional Medical CenterFayetteville, AR
Industry payments (Open Payments)
- 2025$4,713 · 83 payments from 25 companies
- 2024$8,879 · 92 payments from 25 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $1,744 | 9 |
| Incyte Corporation | $873.46 | 2 |
| Daiichi Sankyo Inc. | $805.02 | 8 |
| Cardinal Health 110 LLC | $275.00 | 1 |
| Puma Biotechnology, Inc. | $161.70 | 11 |
What the 2025 payments were for
- Consulting Fee$3,468 · 5 payments
- Food and Beverage$1,246 · 78 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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