Eiman Shafa, MD
Orthopaedic Surgery of the Spine · Minneapolis, MNNPI 1215258462
Payments from drug & device makers
What this record shows
The money is spread across several categories — speaking fees (47.3%), consulting fees and travel and lodging — rather than concentrated in one kind of arrangement. Medtronic accounts for 72.6% of it on its own, with 20 other manufacturers making up the rest. Reporting peaked in 2021 at $144,328 and has fallen 66.2% since, to $48,742 in 2025. Among orthopaedic surgery of the spine clinicians in MN 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 681 payments — averaging $836.47 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$414K
- Medical Device Business Services, Inc.$127K
- Depuy Synthes Products, Inc.$15K
- Kuros Biosciences USA, Inc$7K
- Johnson & Johnson$1K
- Carlsmed, Inc.$1K
- plus $5K from 15 others
Across 1 payment — averaging $650.00 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.
- Medtronic$650
What the payments were for
- Consulting fees$232,49941%
- Speaking & faculty fees$269,56247%
- Travel & lodging$52,6759%
- Food & beverage$14,7683%
- Education$1300%
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) | 428 | $413,565 |
| Medical Device Business Services, Inc. | 120 | $127,295 |
| Depuy Synthes Products, Inc. | 31 | $15,038 |
| Kuros Biosciences USA, Inc | 8 | $6,674 |
| Johnson & Johnson | 30 | $1,400 |
| Carlsmed, Inc. | 7 | $1,143 |
| Stryker | 4 | $1,068 |
| Globus Medical | 6 | $894 |
| Arthrex | 12 | $581 |
| Providence Medical Technology, Inc. | 1 | $442 |
| Si-bone, Inc. | 5 | $386 |
| Foundation Medical, LLC | 4 | $251 |
| Augmedics Inc. | 3 | $184 |
| Seaspine Orthopedics Corporation | 2 | $136 |
| Cerapedics Inc. | 12 | $130 |
| Ossdsign USA Incorporated | 1 | $119 |
| Axis Spine Technologies Inc. | 2 | $111 |
| Ulrich Medical USA, Inc. | 1 | $81 |
| Orthofix Medical, Inc. | 2 | $61 |
| Alphatec Spine, Inc | 1 | $48 |
| Intrinsic Therapeutics | 1 | $26 |
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$142,752
- Mazor X Stealth Edition$74,845
- MazorX - Renaissance$19,712
- ANTERALIGN SPINAL SYSTEM WITH TITAN NANOLOCK SURFACE TECHNOLOGY$15,620
- STEALTHSTATION S8 PLATFORM$15,551
- POWEREASE$15,273
- CD HORIZON SPINAL SYSTEM$8,153
- StealthStation$7,719
- MagnetOs$6,480
- CONDUIT$5,049
- UNID_PASS$4,857
- PIVOX Oblique Lateral Spinal System$4,282
- Adaptix$3,480
- Teligen$3,464
- Velys$2,869
- CD HORIZON$2,760
- SOVEREIGN SPINAL SYSTEM$2,500
- AQUAMANTYS$2,449
- VIPER$1,672
- aprevo$961
How this compares
$569,635 in reported general payments places this provider in the 95th percentile of 39 orthopaedic surgery of the spine providers in Minnesota.
See all orthopaedic surgery of the spine providers in Minnesota →
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 |
|---|---|---|
| Gabapentin | 51 | $426 |
| Methocarbamol | 95 | $415 |
| Cyclobenzaprine Hcl | 31 | $145 |
| Methylprednisolone | 18 | $92 |
| Tizanidine Hcl | 14 | $26 |
Paid to pharmacies, not to this prescriber.
Other orthopaedic surgery of the spine in Minneapolis
- Nathan HendricksonMinneapolis$34K
- Jeffrey VargheseMinneapolis$5K
- Mark MichaelMinneapolis$4K
- Carlos CastroMinneapolis$4K
- John LonsteinMinneapolis$268
- Glenn ButtermannRoseville$259K
- Nicholas WillsEagan$241K
- Tenner GuillaumeSaint Paul$163K
- Benjamin MuellerFridley$89K
- Michael SmithEdina$43K
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.