HAROLD CHRISTOPHER HAMANN
Allopathic & Osteopathic Physicians|Urology CHICAGO, IL NPI 1578097952
Browse related groups: Allopathic & Osteopathic Physicians|Urology IL bioMerieux All categories
General Payments — all program years on this page
$3,318.23
- Category: General Payments
- Program years: PY2022–2024
- Record count: 37
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $242.94 across 6 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 |
|---|---|---|
| Food and Beverage | $242.94 | 6 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| bioMerieux | $101.38 | 1 |
| Teleflex LLC | $65.74 | 2 |
| BOSTON SCIENTIFIC CORPORATION | $37.48 | 1 |
| Medtronic, Inc. | $21.74 | 1 |
| TOLMAR, INC. | $16.60 | 1 |
By program year
Records — PY2024 (6)
| Record ID | Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Source |
|---|---|---|---|---|---|---|---|
| 1092561986 | Boston Scientific Corporation | $37.48 | 09/13/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1119382626 | Medtronic, Inc. | $21.74 | 03/29/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1138708233 | Tolmar, Inc. | $16.60 | 10/03/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1142068596 | Teleflex LLC | $23.29 | 04/11/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1142098253 | Teleflex LLC | $42.45 | 02/03/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1147100018 | bioMerieux Inc | $101.38 | 07/31/2024 | Food and Beverage | 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.