Stephen William Roderer, M.D.
NPI 1225455249ActiveIndividual· Internal Medicine, Nephrology· Grove City, OH
Internal Medicine, Nephrology (M.D.) in Grove City, Ohio, trained at Ohio State University College of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $232,074 for 1,055 claims, against $77,165 paid for services in 2024. Amgen Inc. was the largest of 4 companies reporting payments in 2025, $196.00 in all, mostly food and beverage.
Overview
| NPI | 1225455249 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 27, 2014 |
| Last updated in NPPES | May 20, 2020 |
| Certified by provider | May 20, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 35.127897 | OH |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Nephrology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 313 |
|---|---|
| Services billed | 1,120 across 21 procedure codes |
| Paid by Medicare | $77,165 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,055 · 2,305 30-day fills |
|---|---|
| Patients | 196 |
| Total drug cost | $232,074 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Columbus Nephrology, Inc.Grove City, OH · 12 clinicians
Hospital affiliations
- Grant Medical CenterColumbus, OH
- Mount Carmel East & WestColumbus, OH
- Mount Carmel St Ann'sWesterville, OH
- Ohio State University State Health SystemColumbus, OH
Other facilities
- Fmc - Liberty Mid-America Dialysis LLC.Dialysis facility · Columbus, OH
- Fmc - Washington CourthouseDialysis facility · Washington Court House, OH
- Fmc- Westerville DialysisDialysis facility · Westerville, OH
- Mount Carmel Rehabilitation Hospital, An AffiliateInpatient rehabilitation facility · Westerville, OH
Industry payments (Open Payments)
- 2025$196.00 · 11 payments from 4 companies
- 2024$356.33 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $147.54 | 3 |
| Akebia Therapeutics Inc | $24.16 | 1 |
| Mannkind Corporation | $14.34 | 1 |
| Travere Therapeutics, Inc. | $9.96 | 6 |
What the 2025 payments were for
- Food and Beverage$186.04 · 5 payments
- Education$9.96 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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