MARK A KELLERMAN
Allopathic & Osteopathic Physicians|Urology CLIVE, IA NPI 1891780995
Browse related groups: Allopathic & Osteopathic Physicians|Urology IA CONMED Corporation All categories
General Payments — all program years on this page
$15,146.16
- Category: General Payments
- Program years: PY2018–2024
- Record count: 254
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $4,729.33 across 50 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 | $2,210.75 | 6 |
| Food and Beverage | $1,646.58 | 43 |
| Consulting Fee | $872.00 | 1 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| CONMED Corporation | $2,570.37 | 11 |
| Bayer HealthCare Pharmaceuticals Inc. | $903.43 | 3 |
| BOSTON SCIENTIFIC CORPORATION | $382.19 | 4 |
| Sumitomo Pharma America, Inc. | $265.94 | 9 |
| Telix Pharmaceuticals | $160.61 | 2 |
| ABBVIE INC. | $60.27 | 3 |
| Astellas Pharma US Inc | $52.63 | 3 |
| KARL STORZ Endoscopy-America | $49.64 | 1 |
| PFIZER INC. | $35.57 | 2 |
| Janssen Biotech, Inc. | $34.24 | 2 |
| PROCEPT BioRobotics Corporation | $32.70 | 1 |
| SUN PHARMACEUTICAL INDUSTRIES INC. | $29.46 | 2 |
| UROGEN PHARMA, INC. | $28.80 | 1 |
| ACCORD HEALTHCARE, INC. | $26.42 | 1 |
| Olympus America Inc. | $25.71 | 1 |
| Endo USA, Inc. | $18.77 | 1 |
| E.R. Squibb & Sons, L.L.C. | $18.37 | 1 |
| Ferring Pharmaceuticals Inc. | $17.50 | 1 |
| BECTON, DICKINSON AND COMPANY | $16.71 | 1 |
By program year
Records — PY2024 (50)
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.