Eric Scott Schaefer, M.D.
NPI 1558325118ActiveIndividual· Internal Medicine, Hematology & Oncology· Rogers, AR
Internal Medicine, Hematology & Oncology (M.D.) in Rogers, Arkansas, trained at Medical College of Ohio (class of 2003). In 2024 Medicare paid $5,080,054 for 1,492 patients, and Part D covered 3,042 of their prescriptions, 79% of them generic. Cornerstone Specialty Network LLC was the largest of 36 companies reporting payments in 2025, $148,212 in all, mostly speaking and faculty fees.
Overview
| NPI | 1558325118 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 12, 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 | E-6041 | AR |
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 - Hematology/Oncology (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,492 |
|---|---|
| Services billed | 313,522 across 308 procedure codes |
| Paid by Medicare | $5,080,054 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,042 · 4,042 30-day fills |
|---|---|
| Patients | 533 |
| Total drug cost | $4,505,614 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Medical College of Ohio |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Highlands Oncology Group PAMountain Home, AR · 84 clinicians
Hospital affiliations
- Baxter HealthMountain Home, AR
- Mercy Hospital Northwest ArkansasRogers, AR
- Washington Regional Medical CenterFayetteville, AR
Other facilities
- Mercy Home HealthHome health agency · Rogers, AR
Industry payments (Open Payments)
- 2025$148,212 · 160 payments from 36 companies
- 2024$60,660 · 131 payments from 36 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cornerstone Specialty Network LLC | $101,309 | 31 |
| Daiichi Sankyo Inc. | $18,312 | 21 |
| Onmark, Inc. | $11,067 | 15 |
| Sanofi US Services Inc. | $6,711 | 6 |
| Regeneron Healthcare Solutions, Inc. | $2,792 | 7 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$72,980 · 10 payments
- Consulting Fee$36,961 · 30 payments
- Honoraria$30,739 · 19 payments
- Food and Beverage$3,883 · 94 payments
- Travel and Lodging$3,650 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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