CHRISTOPHER J LENARZ
Allopathic & Osteopathic Physicians|Orthopaedic Surgery CHESTERFIELD, MO NPI 1982808739
Browse related groups: Allopathic & Osteopathic Physicians|Orthopaedic Surgery MO Stryker Corporation All categories
General Payments — all program years on this page
$13,832.66
- Category: General Payments
- Program years: PY2018–2024
- Record count: 30
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $1,367.34 across 8 records · disputed records: 0
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How this figure is 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
Latest program year (PY2024) · sorted by reported total.
| Nature of payment | Amount | Records |
|---|---|---|
| Travel and Lodging | $1,119.70 | 3 |
| Food and Beverage | $247.64 | 5 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| Stryker Corporation | $676.01 | 4 |
| Elite Orthopedics, LLC | $482.96 | 1 |
| Catalyst OrthoScience | $145.47 | 1 |
| DePuy Synthes Sales Inc. | $62.90 | 2 |
By program year
Records — PY2024 (8)
| Record ID | Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Source |
|---|---|---|---|---|---|---|---|
| 1077862163 | DePuy Synthes Sales Inc. | $15.76 | 05/23/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1077862171 | DePuy Synthes Sales Inc. | $47.14 | 08/13/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1119641699 | Catalyst OrthoScience | $145.47 | 10/17/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1119892584 | Stryker Corporation | $33.76 | 06/03/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1119892586 | Stryker Corporation | $5.51 | 07/11/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1119892588 | Stryker Corporation | $459.39 | 07/15/2024 | Travel and Lodging | Undisputed | 01/23/2026 | View at CMS |
| 1119892590 | Stryker Corporation | $177.35 | 08/12/2024 | Travel and Lodging | Undisputed | 01/23/2026 | View at CMS |
| 1150023703 | Elite Orthopedics, Llc | $482.96 | 09/13/2024 | Travel and Lodging | Undisputed | 01/23/2026 | View at CMS |
Provenance & corrections
- Dataset: CMS Open Payments — General Payments
- Source: CMS Open Payments dataset (bulk file)
- Publisher of source data: Centers for Medicare & Medicaid Services
- Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv
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Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.