Justin Clark, MD
Neurological Surgery · Grand Rapids, MINPI 1598945644
Payments from drug & device makers
Across 648 payments — averaging $128.36 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$44K
- Medical Device Business Services, Inc.$25K
- Depuy Synthes Products, Inc.$6K
- Johnson & Johnson$5K
- Alphatec Spine, Inc$468
- Boston Scientific$438
- plus $3K from 23 others
What the payments were for
- Consulting fees$54,14765%
- Speaking & faculty fees$2,4003%
- Travel & lodging$11,23414%
- Food & beverage$15,39819%
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 |
|---|---|---|
| Medtronic(2 entities) | 346 | $43,825 |
| Medical Device Business Services, Inc. | 39 | $25,142 |
| Depuy Synthes Products, Inc. | 10 | $5,619 |
| Johnson & Johnson | 186 | $4,936 |
| Alphatec Spine, Inc | 3 | $468 |
| Boston Scientific | 9 | $438 |
| Baxter Healthcare | 9 | $425 |
| Nevro Corp. | 6 | $374 |
| Kuros Biosciences USA, Inc | 3 | $208 |
| Abbott | 2 | $175 |
| Surgalign Spine Technologies, Inc. | 3 | $160 |
| Centinel Spine, LLC | 1 | $159 |
| Si-bone, Inc. | 7 | $157 |
| Icotec Medical Inc. | 1 | $155 |
| Globus Medical | 1 | $122 |
| Relievant Medsystems, Inc. | 1 | $120 |
| Bayer | 1 | $117 |
| Carlsmed, Inc. | 1 | $108 |
| Curiteva, Inc. | 1 | $68 |
| Spinal Simplicity, LLC | 1 | $63 |
| Providence Medical Technology, Inc. | 3 | $57 |
| Stryker | 2 | $55 |
| Bioventus LLC | 2 | $54 |
| Xtant Medical Inc | 2 | $48 |
| DJO, LLC | 3 | $47 |
| Davol Inc. | 1 | $27 |
| Augmedics Inc. | 2 | $25 |
| Spineology Inc. | 1 | $14 |
| Vertiflex, Inc. | 1 | $13 |
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.
- MAZOR X SYSTEM$12,366
- Mazor X Stealth Edition$2,400
- Velys$2,120
- Teligen$1,479
- STEALTHSTATION S8 PLATFORM$1,279
- CD HORIZON SPINAL SYSTEM$563
- CONDUIT$241
- INVICTUS OPEN$230
- LIF$230
- Invictus MIS$230
- ACF$217
- MagnetOs$167
- Senza$162
- PRODISC L$159
- VADER PEDICLE SYSTEM 6.0, SCREW, Carbon/PEEK, POLYAX., FEN., O 5.5 X 45 MM$155
- VADER PEDICLE SYSTEM, ROD, Carbon/PEEK, CURVED, 6.0 R450 X 200 MM$155
- KONG-TL VBR E, EXPANDABLE BODY, L, 19 MM X 27 - 37 MM$155
- KONG-TL VBR, END PLATE, ROUND, L AND SCREW, 12 X 43 MM$155
- KONG-TL VBR, END PLATE, RECTANGULAR, M AND SCREW, 12 X 33 MM$155
- Expedium VERSE$149
How this compares
$83,179 in reported general payments places this provider in the 90th percentile of 256 neurological surgery providers in Michigan.
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 |
|---|---|---|
| Mupirocin | 28 | $164 |
Paid to pharmacies, not to this prescriber.
Other neurological surgery in Grand Rapids
- Justin SingerGrand Rapids$1.5M
- John KellerGrand Rapids$1.1M
- Paul MazarisGrand Rapids$73K
- Luyuan LiGrand Rapids$59K
- Sanjay PatraGrand Rapids$58K
- Bryan FigueroaGrand Rapids$35K
- Travis HamiltonGrand Rapids$25K
- Konstantin ElisevichGrand Rapids$24K
- Joseph PetronioGrand Rapids$21K
- Frank LamarcaAnn Arbor$4.9M
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.