Eric Greidinger, MD
Rheumatology · Columbus, OHNPI 1255369203
Payments from drug & device makers
What this record shows
This record is dominated by education: $13 of the $13 with a category attached, or 100.0%. Every reported general payment came from a single manufacturer, Travere Therapeutics, Inc.. That places this record below the midpoint for rheumatology clinicians in OH, where the typical reported total is $1,245.
Across 2 payments — averaging $6.71 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Travere Therapeutics, Inc.$13
Across 20 payments — averaging $8472.33 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Amgen$130K
- Swedish Orphan Biovitrum AB$19K
- Mitsubishi Tanabe Pharma Development America, Inc.$14K
- Tanabe Pharma America, Inc.$6K
What the payments were for
- Education$13100%
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Travere Therapeutics, Inc. | 2 | $13 |
How this compares
$13 in reported general payments places this provider in the 5th percentile of 255 rheumatology providers in Ohio.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Humira(Cf) PenAdalimumab | 43 | $303,305 |
| Cosentyx Sensoready (2 Pens)Secukinumab | 24 | $171,991 |
| RinvoqUpadacitinib | 18 | $129,733 |
| OtezlaApremilast | 20 | $95,716 |
| BenlystaBelimumab | 14 | $63,421 |
| Xeljanz XrTofacitinib Citrate | 12 | $62,314 |
| RasuvoMethotrexate/Pf | 13 | $7,140 |
| Mycophenolate Mofetil | 17 | $5,535 |
| Omega-3 Acid Ethyl Esters | 28 | $4,041 |
| Hydroxychloroquine Sulfate | 126 | $3,585 |
| MethotrexateMethotrexate Sodium | 79 | $2,091 |
| Colchicine | 30 | $1,714 |
| Prednisone | 99 | $1,093 |
| Azathioprine | 21 | $1,085 |
| Sulfasalazine | 22 | $1,067 |
Paid to pharmacies, not to this prescriber.
Other rheumatology in Columbus
- Alexa MearaColumbus$426K
- Kevin SchlesselColumbus$63K
- Jacob SeymourColumbus$27K
- Ali AjamColumbus$24K
- Heather LakeColumbus$13K
- Matthew MundwilerColumbus$11K
- Marc AntonchakColumbus$10K
- Leonard CalabreseCleveland$1.9M
- Gregory DelorenzoCincinnati$1.3M
- Chad DealCleveland$375K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.