Steve Andrew Walston, D.O.
NPI 1053623397ActiveIndividual· Radiology, Radiation Oncology· Columbus, OH
Radiology, Radiation Oncology (D.O.) with Bloomington Medical Services LLC, practicing in Columbus, Ohio. 131 Medicare patients in 2024, $89,990 paid; nearly all of their 91 Part D prescriptions were generic (92%). Novartis Pharmaceuticals Corporation was the largest of 4 companies reporting payments in 2025, $107.50 in all, mostly food and beverage. Lists Wooster Community Hospital as a hospital affiliation.
Overview
| NPI | 1053623397 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jul 1, 2010 |
| Last updated in NPPES | Jul 7, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 34012300 | OH |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Radiation Oncology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 131 |
|---|---|
| Services billed | 931 across 20 procedure codes |
| Paid by Medicare | $89,990 |
Part D prescriptions in 2024
| Prescriptions (claims) | 91 · 115 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $1,827 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Radiation Oncology |
Medical group
- Bloomington Medical Services LLCWooster, OH · 107 clinicians
Hospital affiliation
- Wooster Community HospitalWooster, OH
Industry payments (Open Payments)
- 2025$107.50 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $49.00 | 2 |
| Progenics Pharmaceuticals, Inc. | $25.62 | 1 |
| Incyte Corporation | $18.40 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $14.48 | 1 |
What the 2025 payments were for
- Food and Beverage$107.50 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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