Joseph Maratt, MD
Adult Reconstructive Orthopaedic Surgery · Carmel, INNPI 1093980179
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $277,909 of the $339,492 with a category attached, or 81.9%. Stryker accounts for 78.6% of it on its own, with 8 other manufacturers making up the rest. 2025 is the largest year on record at $134,747, more than ten times the $10,873 reported in 2019.
Across 457 payments — averaging $742.87 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Stryker$267K
- Medacta USA, Inc.$62K
- Zimmer Biomet$8K
- Smith+Nephew$3K
- Johnson & Johnson$154
- Encore Medical, LP$134
- plus $144 from 3 others
What the payments were for
- Consulting fees$277,90982%
- Travel & lodging$48,32514%
- Food & beverage$13,1444%
- Gifts$1140%
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 |
|---|---|---|
| Stryker | 331 | $266,925 |
| Medacta USA, Inc. | 75 | $61,760 |
| Zimmer Biomet | 25 | $7,853 |
| Smith+Nephew | 19 | $2,522 |
| Johnson & Johnson | 2 | $154 |
| Encore Medical, LP | 1 | $134 |
| Engage Uni, LLC | 1 | $114 |
| Heraeus Medical, LLC. | 2 | $18 |
| Pacira Therapeutics, Inc. | 1 | $12 |
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.
- MAKO$243,149
- GMK SPHERE$32,545
- TRIATHLON$21,411
- GMK REVISION$14,400
- GMRS$10,350
- AEQUALIS$8,898
- Knees Product Portfolio$6,000
- TRITANIUM$3,600
- QUADRA$2,800
- INSIGNIA$2,745
- AMISTEM$1,243
- Navio Surgical System$1,142
- X3$900
- ROSA$684
- 1688 HD 3 CHIP CAMERA$590
- REAL INTELLIGENCE$266
- Journey II XR$258
- FORMULA CUTTERS AND BURS$163
- Comprehensive Shoulder System$149
- Journey Uni$145
How this compares
Too few adult reconstructive orthopaedic surgery providers in Indianato place this figure against a meaningful peer group, so we don't.
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 |
|---|---|---|
| Celecoxib | 29 | $860 |
| Amoxicillin | 187 | $375 |
| Meloxicam | 214 | $341 |
| Azithromycin | 48 | $128 |
Paid to pharmacies, not to this prescriber.
Other adult reconstructive orthopaedic surgery in Carmel
- Lucian WarthCarmel$316K
- John HurCarmel$3K
- Robert MeneghiniIndianapolis$10.1M
- Jeffrey GintherRushville$56K
- Timothy WilliamsIndianapolis$37K
- George VestermarkIndianapolis$33K
- Christopher DeansIndianapolis$30K
- Sakkapol OngwijitwatIndianapolis$25K
- Akshay LakraChesterton$11K
- Kevin BeckerGreenwood$10K
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.