Covered recipient · General Payments record
CHRISTOPHER I SHAFFREY
Allopathic & Osteopathic Physicians Neurological Surgery
General Payments · PY2018–2024
$4,975,176.40
- Reported across 843 records
- CMS publication 2026-01-23
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How these totals are calculated
- The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
- General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
- Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
- Methodology & Data — sourcing, labeling, and limitations.
By nature of payment
PY2024 · sorted by reported total
| Nature of payment | Amount | Records |
|---|---|---|
| Royalty or License | $439,804.41 | 41 |
| Consulting Fee | $70,666.67 | 3 |
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $32,450.00 | 2 |
| Travel and Lodging | $8,137.47 | 26 |
| Food and Beverage | $5,460.40 | 58 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| SI-BONE, INC. | $262,811.35 | 24 |
| Globus Medical, Inc. | $169,085.73 | 28 |
| Medtronic, Inc. | $123,705.64 | 71 |
| Carlsmed, Inc. | $227.57 | 1 |
| Medical Device Business Services, Inc. | $206.16 | 1 |
| Cerapedics Inc. | $191.45 | 2 |
| Curiteva, Inc. | $146.81 | 1 |
| EXACTECH, INC. | $105.92 | 1 |
| Alphatec Spine, Inc | $38.32 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (130)
Sorted by paying entity, then date · as published by CMS
Source & provenance
- Dataset
- CMS Open Payments — General Payments
- Publisher of source data
- Centers for Medicare & Medicaid Services
- CMS publication date
- 2026-01-23
- Program years on this page
- 2018, 2019, 2020, 2021, 2022, 2023, 2024
- Source files
- Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
- Generated from
- OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv
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