Stephen R. Toothaker, M.D.
NPI 1033123195ActiveIndividual· Internal Medicine, Medical Oncology· Searcy, AR
Internal Medicine, Medical Oncology (M.D.) in Searcy, Arkansas, trained at Geisel School of Medicine at Dartmouth (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $1,694,373 for 570 claims, against $111,516 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 33 companies reporting payments in 2025, $2,763 in all, mostly food and beverage.
Overview
| NPI | 1033123195 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 27, 2006 |
| Last updated in NPPES | Nov 18, 2020 |
| Certified by provider | Nov 18, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | E-13285 | AR |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 51776 | WI |
| Internal Medicine, Hematology & Oncology | 207RH0003X | TP925 | KY |
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 (IN); Practitioner - Hematology/Oncology (KY); Practitioner - Hematology (NE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 333 |
|---|---|
| Services billed | 2,290 across 11 procedure codes |
| Paid by Medicare | $111,516 |
Part D prescriptions in 2024
| Prescriptions (claims) | 570 · 661 30-day fills |
|---|---|
| Patients | 127 |
| Total drug cost | $1,694,373 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Geisel School of Medicine at Dartmouth |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Medical Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Unmc PhysiciansBellevue, NE · 1,518 clinicians
- Deaconess Specialty Physicians, IncNewburgh, IN · 229 clinicians
- Deaconess Memorial Medical Center IncLoogootee, IN · 144 clinicians
Hospital affiliations
- Daviess Community HospitalWashington, IN
- Deaconess Hospital IncEvansville, IN
- Good Samaritan HospitalVincennes, IN
- Memorial Hospital and Health Care CenterJasper, IN
- The Nebraska Medical CenterOmaha, NE
Industry payments (Open Payments)
- 2025$2,763 · 107 payments from 33 companies
- 2024$2,863 · 102 payments from 30 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $1,107 | 17 |
| Pfizer Inc. | $272.99 | 18 |
| Daiichi Sankyo Inc. | $127.71 | 5 |
| Abbvie Inc. | $111.46 | 5 |
| Janssen Biotech, Inc. | $99.06 | 6 |
What the 2025 payments were for
- Food and Beverage$1,743 · 94 payments
- Long term medical supply or device loan$999.96 · 12 payments
- Education$20.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Medical Oncology providers in Searcy
- 1386684603
- 1740404904
All Internal Medicine, Medical Oncology providers in Arkansas →