Ryan O'Neill, MD
NPI 1528646148ActiveIndividual· Emergency Medicine· Columbus, OH
Emergency Medicine (MD) in Columbus, Ohio, trained at Ohio State University College of Medicine (class of 2021). 139 Medicare patients in 2024, $17,171 paid; nearly all of their 84 Part D prescriptions were generic (96%).
Overview
| NPI | 1528646148 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 2, 2021 |
| Last updated in NPPES | Mar 31, 2025 |
| Certified by provider | Mar 31, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 35.149778 | OH |
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 - Emergency Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 139 |
|---|---|
| Services billed | 205 across 12 procedure codes |
| Paid by Medicare | $17,171 |
Part D prescriptions in 2024
| Prescriptions (claims) | 84 · 84 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $420.55 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Emergency Medicine |
Medical group
- Emergency Services Inc.Columbus, OH · 48 clinicians
Hospital affiliations
- Diley Ridge Medical CenterCanal Winchester, OH
- Mount Carmel DublinDublin, OH
- Mount Carmel East & WestColumbus, OH
- Mount Carmel New Albany Surgical HospitalNew Albany, OH
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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