Charles Oshinsky, MD
Rheumatology · Wheaton, MDNPI 1639608912
Payments from drug & device makers
What this record shows
The money is spread across several categories — speaking fees (45.2%), consulting fees and food and beverage — rather than concentrated in one kind of arrangement. AbbVie accounts for 65.4% of it on its own, with 8 other manufacturers making up the rest. 2025 is the largest year on record at $6,377, more than ten times the $124 reported in 2022.
Across 46 payments — averaging $245.34 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$7K
- Sobi, Inc$3K
- Amgen$592
- AstraZeneca$329
- Novartis$146
- Aurinia Pharma U.S., Inc.$113
- plus $142 from 3 others
What the payments were for
- Consulting fees$2,83325%
- Speaking & faculty fees$5,10045%
- Travel & lodging$1,51113%
- Food & beverage$1,74215%
- Education$1001%
General payments by program year
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 |
|---|---|---|
| AbbVie | 27 | $7,381 |
| Sobi, Inc | 3 | $2,583 |
| Amgen(2 entities) | 8 | $592 |
| AstraZeneca | 2 | $329 |
| Novartis | 2 | $146 |
| Aurinia Pharma U.S., Inc. | 1 | $113 |
| Johnson & Johnson | 1 | $100 |
| Organon | 1 | $24 |
| Pacira Pharmaceuticals Incorporated | 1 | $18 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
How this compares
$11,286 in reported general payments places this provider in the 70th percentile of 173 rheumatology providers in Maryland.
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 | 26 | $243,967 |
| Enbrel SureclickEtanercept | 21 | $151,114 |
| Actemra ActpenTocilizumab | 12 | $57,176 |
| KevzaraSarilumab | 12 | $48,156 |
| Colchicine | 49 | $5,553 |
| Hydroxychloroquine Sulfate | 93 | $4,022 |
| MethotrexateMethotrexate Sodium | 131 | $3,824 |
| Prednisone | 284 | $1,641 |
| Duloxetine Hcl | 56 | $1,445 |
| Leflunomide | 14 | $1,234 |
| Febuxostat | 15 | $989 |
| Celecoxib | 21 | $893 |
| Alendronate Sodium | 85 | $731 |
| Pregabalin | 22 | $499 |
| Allopurinol | 64 | $488 |
Paid to pharmacies, not to this prescriber.
Other rheumatology in Wheaton
- Herbert BarafWheaton$268K
- Alan MatsumotoWheaton$185K
- Paul DemarcoWheaton$81K
- Evan SiegelRockville$594K
- Donald ThomasGreenbelt$471K
- Edmund MaclaughlinEaston$410K
- Michelle PetriBaltimore$381K
- Elizabeth ClaytonEaston$244K
- Nasser NasseriaslCatonsville$136K
- Marc HochbergBaltimore$124K
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.