Joshua Preiss, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) · Indianapolis, INNPI 1023495280
Payments from drug & device makers
What this record shows
The money is spread across several categories — education (52.0%), travel and lodging and food and beverage — rather than concentrated in one kind of arrangement. Intuitive Surgical accounts for 86.4% of it on its own, with 8 other manufacturers making up the rest. Reporting peaked in 2023 at $6,057 and has fallen 87.7% since, to $746 in 2025.
Across 51 payments — averaging $244.97 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Intuitive Surgical$11K
- Medtronic$721
- Atricure, Inc.$503
- Kls-martin L.p.$162
- Johnson & Johnson$124
- Baxter Healthcare$107
- plus $83 from 3 others
What the payments were for
- Travel & lodging$3,36127%
- Food & beverage$2,62421%
- Education$6,50052%
- Gifts$90%
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 |
|---|---|---|
| Intuitive Surgical | 33 | $10,794 |
| Medtronic | 6 | $721 |
| Atricure, Inc. | 5 | $503 |
| Kls-martin L.p. | 1 | $162 |
| Johnson & Johnson | 2 | $124 |
| Baxter Healthcare | 1 | $107 |
| Viiv Healthcare Company | 1 | $32 |
| Merck | 1 | $27 |
| Davol Inc. | 1 | $25 |
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
$12,493 in reported general payments places this provider in the 70th percentile of 127 thoracic surgery (cardiothoracic vascular surgery) providers in Indiana.
See all thoracic surgery (cardiothoracic vascular surgery) providers in Indiana →
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 |
|---|---|---|
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 16 | $139 |
| Oxycodone Hcl | 19 | $126 |
Paid to pharmacies, not to this prescriber.
Other thoracic surgery (cardiothoracic vascular surgery) in Indianapolis
- Marc GerdischIndianapolis$1.4M
- Andrew BarksdaleIndianapolis$158K
- Manesh ParikshakIndianapolis$61K
- Ashish PulikalIndianapolis$36K
- Nakul ValsangkarIndianapolis$33K
- Karen RiegerIndianapolis$28K
- John FehrenbacherIndianapolis$26K
- John BrownIndianapolis$25K
- Vincent NardyIndianapolis$19K
- David HeimansohnIndianapolis$17K
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.