Eric Lome Greidinger, MD
NPI 1255369203ActiveIndividual· Internal Medicine, Rheumatology· Columbus, OH
Internal Medicine, Rheumatology (MD) with Osu Internal Medicine LLC, practicing in Columbus, Ohio. Their prescriptions cost Medicare Part D more than their services did: $1,326,369 for 828 claims, against $10,528 paid for services in 2024. Travere Therapeutics, Inc. reported $13.43 in payments in 2025, mostly education. Lists Ohio State University State Health System as a hospital affiliation.
Overview
| NPI | 1255369203 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 29, 2006 |
| Last updated in NPPES | Feb 26, 2026 |
| Certified by provider | Feb 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 35.154223 | OH |
| Internal Medicine, Rheumatology | 207RR0500X | ME89542 | FL |
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 - Rheumatology (FL); Practitioner - Rheumatology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 74 |
|---|---|
| Services billed | 143 across 9 procedure codes |
| Paid by Medicare | $10,528 |
Part D prescriptions in 2024
| Prescriptions (claims) | 828 · 1,637 30-day fills |
|---|---|
| Patients | 126 |
| Total drug cost | $1,326,369 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Rheumatology |
| Telehealth | Offers telehealth |
Medical group
- Osu Internal Medicine LLCColumbus, OH · 1,161 clinicians
Hospital affiliation
- Ohio State University State Health SystemColumbus, OH
Industry payments (Open Payments)
- 2025$13.43 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Travere Therapeutics, Inc. | $13.43 | 2 |
What the 2025 payments were for
- Education$13.43 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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