Product Program year 2024 Source: CMS Open Payments

GMK Sphere Revision System

Device Knee

PDI 07630345721143

Open in the dashboard

General payments

$3,886,261

2,430 payments

Research payments

$19,646

7 payments

Through program year 2024, $3,886,261 in general payments and $19,646 in research payments were reported against GMK Sphere Revision System (Knee).

No combined total These are different kinds of money, reported under different rules. A meal and a clinical trial grant do not add up to anything meaningful, so this site does not add them.

By program year

2 rows
Year Kind Amount Payments
2024 General $3,886,261 2,430
2024 Research $19,646 7

Breakdown

Who paid General payments · program year 2024
  1. Medacta USA, Inc. $3,886,261 2,430 payments
Top recipients General payments · program year 2024
  1. Stephen Howell Orthopaedic Surgery · Sacramento, CA $1,672,183 43% · 120 payments
  2. Keith Berend Adult Reconstructive Orthopaedic Surgery · New Albany, OH $254,210 7% · 38 payments
  3. Tyler Goldberg Adult Reconstructive Orthopaedic Surgery · Austin, TX $155,143 4% · 34 payments
  4. David Scott Adult Reconstructive Orthopaedic Surgery · Spokane, WA $126,527 3% · 45 payments
  5. David Loucks Orthopaedic Surgery · Lone Tree, CO $109,670 3% · 25 payments

The top 5 of the 100 largest recipients; each share is of general payments naming this product in 2024.

The top 25 recipients, free in the app

Specialties paid General payments · program year 2024
  1. Orthopaedic Surgery $2,945,050 76% · 364 practitioners
  2. Adult Reconstructive Orthopaedic Surgery Orthopaedic Surgery $772,847 20% · 76 practitioners
  3. Surgery $106,553 3% · 4 practitioners
  4. Orthopaedic Trauma Orthopaedic Surgery $30,050 <1% · 6 practitioners
  5. Sports Medicine Orthopaedic Surgery $18,209 <1% · 23 practitioners

The top 5 of 18 specialties; each share is of general payments naming this product to practitioners with a specialty in 2024. Each practitioner is counted under their primary specialty.

The top 25 specialties, free in the app

Where the money went General payments · program year 2024
  1. California $1,788,506 46% · 26 recipients
  2. Ohio $315,396 8% · 9 recipients
  3. Colorado $216,309 6% · 16 recipients
  4. Texas $166,037 4% · 37 recipients
  5. Illinois $150,233 4% · 23 recipients

The top 5 of 43 states; each share is of general payments naming this product in 2024 where a state was reported.

The top 25 states, free in the app

2,430 general · 7 research

Every payment, record by record

Date, amount, who was paid and what for — filter by year and kind, or download as CSV, free, in files of 5,000 rows.

What you are looking at

Manufacturers name the drug, biological or device a payment relates to. CMS does not give products their own identifiers, so a product here is assembled from how it was reported — a brand may appear under more than one spelling, and this page covers one of them rather than the brand as a whole.

Provenance

Source: CMS Open Payments · through program year 2024

We reproduce what manufacturers reported. We do not verify, edit or correct the underlying records.

A payment record is not evidence of wrongdoing. Financial relationships between industry and medicine are legal, common and often necessary for research. Who Paid My Doc reports what was disclosed; it does not judge it.

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