Aaron Chamberlain, MD
Orthopaedic Surgery of the Spine · Murray, UTNPI 1770665333
Payments from drug & device makers
Across 493 payments — averaging $1291.05 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medical Device Business Services, Inc.$254K
- Depuy Synthes Products, Inc.$174K
- Zimmer Biomet$132K
- Stryker$39K
- Medacta USA, Inc.$15K
- Shoulder Innovations, Inc.$8K
- plus $14K from 12 others
Across 2 payments — averaging $28,606 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Zimmer Biomet$57K
- Stryker$565
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 |
|---|---|---|
| Medical Device Business Services, Inc. | 163 | $254,444 |
| Depuy Synthes Products, Inc. | 141 | $173,922 |
| Zimmer Biomet | 32 | $132,047 |
| Stryker(2 entities) | 45 | $39,058 |
| Medacta USA, Inc. | 19 | $15,213 |
| Shoulder Innovations, Inc. | 20 | $7,997 |
| Arthrex | 18 | $5,470 |
| Tigon Medical LLC | 10 | $3,263 |
| Elite Orthopedics, LLC | 9 | $2,336 |
| Johnson & Johnson(2 entities) | 25 | $1,460 |
| Encore Medical, LP | 2 | $606 |
| Pacira Pharmaceuticals Incorporated | 2 | $191 |
| Exactech, Inc. | 1 | $160 |
| Linvatec Corporation | 1 | $115 |
| Limacorporate S.p.a. | 1 | $107 |
| Smith+Nephew | 2 | $55 |
| ERMI LLC | 1 | $24 |
| Davol Inc. | 1 | $18 |
How this compares
Too few orthopaedic surgery of the spine providers in Utahto 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.
Other orthopaedic surgery of the spine in Murray
- Michael SteinhausMurray$130K
- Stephen WarnerMurray$21K
- Robert BerryMurray$24
- Kade HuntsmanSalt Lake City$1.7M
- William SpikerSalt Lake City$172K
- David BarnesSt George$14K
- Christopher KowalskiLogan$9K
- Brian VernonProvidence$7K
- Omid JalaliSalt Lake City$6K
- Zachariah PinterPark City$4K
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.