MARK C RUMMEL
Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery KALAMAZOO, MI NPI 1285698134
Browse related groups: Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery MI Silk Road Medical, Inc. All categories
General Payments — all program years on this page
$8,108.00
- Category: General Payments
- Program years: PY2018–2024
- Record count: 146
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $2,304.26 across 37 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 | $1,743.94 | 35 |
| Travel and Lodging | $560.32 | 2 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| Silk Road Medical, Inc. | $1,068.83 | 6 |
| W. L. Gore & Associates, Inc. | $252.23 | 6 |
| Inari Medical, Inc. | $244.86 | 7 |
| Philips Electronics North America Corporation | $218.32 | 4 |
| Cook Medical LLC | $162.14 | 2 |
| TACTILE SYSTEMS TECHNOLOGY INC | $116.15 | 3 |
| Integra LifeSciences Corporation | $49.80 | 1 |
| BARD PERIPHERAL VASCULAR, INC. | $38.12 | 1 |
| Janssen Pharmaceuticals, Inc | $33.45 | 2 |
| BOSTON SCIENTIFIC CORPORATION | $32.03 | 1 |
| ConvaTec Inc. | $26.78 | 1 |
| Reflow Medical Inc | $26.00 | 1 |
| Abbott Laboratories | $19.23 | 1 |
| Ethicon US, LLC | $16.32 | 1 |
By program year
Records — PY2024 (37)
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
One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.
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.