Michael Miller, MD
Adult Reconstructive Orthopaedic Surgery · Tucson, AZNPI 1114005253
Payments from drug & device makers
What this record shows
This record is dominated by royalties or licence payments: $2,304,273 of the $2,313,763 with a category attached, or 99.6%. Zimmer Biomet accounts for 100.0% of it on its own, with 12 other manufacturers making up the rest. Reporting peaked in 2023 at $584,149 and has fallen 99.9% since, to $349 in 2025. Among adult reconstructive orthopaedic surgery clinicians in AZ with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 80 payments — averaging $28,922 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Zimmer Biomet$2.3M
- Smith+Nephew$492
- Nextstep Arthropedix, LLC$218
- Pacira Pharmaceuticals Incorporated$54
- Stryker$50
- Total Joint Orthopedics, Inc.$44
- plus $137 from 7 others
Across 13 payments — averaging $1132.85 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$15K
What the payments were for
- Royalty or licence$2,304,273100%
- Consulting fees$6,8750%
- Travel & lodging$1,0850%
- Food & beverage$1,5300%
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 |
|---|---|---|
| Zimmer Biomet | 62 | $2,312,768 |
| Smith+Nephew | 5 | $492 |
| Nextstep Arthropedix, LLC | 2 | $218 |
| Pacira Pharmaceuticals Incorporated | 2 | $54 |
| Stryker | 1 | $50 |
| Total Joint Orthopedics, Inc. | 1 | $44 |
| Johnson & Johnson | 1 | $28 |
| Lifenet Health | 1 | $24 |
| Davol Inc. | 1 | $23 |
| Baudax Bio Inc. | 1 | $19 |
| Nevro Corp. | 1 | $19 |
| Pfizer | 1 | $14 |
| Team_makena_llc | 1 | $10 |
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.
- G7$2,216,620
- OSS Orthopedic Salvage System$87,653
- REAL INTELLIGENCE$440
- ROSA-Knee$158
- Persona$149
- REDAPT$149
- iNSitu Hip System$149
- Synovasure$118
- NexGen$115
How this compares
$2,313,763 in reported general payments places this provider in the 95th percentile of 43 adult reconstructive orthopaedic surgery providers in Arizona.
See all adult reconstructive orthopaedic surgery providers in Arizona →
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 | 131 | $7,342 |
| Doxycycline Hyclate | 15 | $669 |
| Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav | 12 | $647 |
| Oxycodone Hcl | 87 | $471 |
| Cephalexin | 26 | $305 |
| Gabapentin | 21 | $292 |
| Tramadol Hcl | 76 | $283 |
| Meloxicam | 51 | $232 |
| Clindamycin Hcl | 16 | $197 |
| Amoxicillin | 102 | $169 |
| Ondansetron OdtOndansetron | 13 | $134 |
| Zolpidem Tartrate | 12 | $89 |
| Methylprednisolone | 15 | $84 |
Paid to pharmacies, not to this prescriber.
Other adult reconstructive orthopaedic surgery in Tucson
- Russell CohenTucson$970K
- Abigail HamiltonTucson$150K
- John MaltryTucson$58K
- Gens GoodmanTucson$7K
- Edward PetrowTucson$3K
- Steven MyerthallGilbert$691K
- Salvatore LacognataGilbert$445K
- Lige KaplanPhoenix$327K
- Paul SousaBuckeye$70K
- John ThompsonSun City$64K
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.