Covered recipient · General Payments record
KELVIN C ALLENSON
Allopathic & Osteopathic Physicians Surgery
General Payments · PY2019–2024
$25,351.86
- Reported across 70 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 |
|---|---|---|
| Education | $4,090.18 | 4 |
| Food and Beverage | $1,033.07 | 12 |
| Travel and Lodging | $380.44 | 2 |
| Gift | $8.74 | 1 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| INTUITIVE SURGICAL, INC. | $5,159.74 | 11 |
| BAXTER HEALTHCARE | $180.93 | 2 |
| Tempus AI, Inc | $80.71 | 3 |
| Kerecis Limited | $71.82 | 2 |
| GE HEALTHCARE | $19.23 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (19)
Sorted by paying entity, then date · as published by CMS
Program year 2024 20192020202120222023
Record-level detail is published for PY2024; earlier years are summarised in
“By program year”.
| Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|
| Baxter Healthcare | $36.57 | 04/30/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1120667100 | CMS |
| Baxter Healthcare | $144.36 | 05/13/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1120667102 | CMS |
| GE HEALTHCARE | $19.23 | 10/22/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1144687006 | CMS |
| INTUITIVE SURGICAL, INC. | $361.44 | 02/13/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1137153258 | CMS |
| INTUITIVE SURGICAL, INC. | $19.00 | 02/13/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1137153992 | CMS |
| INTUITIVE SURGICAL, INC. | $1,000.00 | 03/20/2024 | Education | Undisputed | 01/23/2026 | 1137105237 | CMS |
| INTUITIVE SURGICAL, INC. | $28.98 | 03/20/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1137178014 | CMS |
| INTUITIVE SURGICAL, INC. | $1,500.00 | 04/10/2024 | Education | Undisputed | 01/23/2026 | 1137129340 | CMS |
| INTUITIVE SURGICAL, INC. | $8.74 | 04/11/2024 | Gift | Undisputed | 01/23/2026 | 1137135090 | CMS |
| INTUITIVE SURGICAL, INC. | $396.88 | 04/11/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1137154510 | CMS |
| INTUITIVE SURGICAL, INC. | $21.94 | 06/18/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1137088916 | CMS |
| INTUITIVE SURGICAL, INC. | $232.58 | 06/25/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1137098634 | CMS |
| INTUITIVE SURGICAL, INC. | $90.18 | 07/16/2024 | Education | Undisputed | 01/23/2026 | 1137227647 | CMS |
| INTUITIVE SURGICAL, INC. | $1,500.00 | 07/19/2024 | Education | Undisputed | 01/23/2026 | 1137223006 | CMS |
| Kerecis Limited | $50.74 | 03/04/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1120111317 | CMS |
| Kerecis Limited | $21.08 | 10/02/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1120104078 | CMS |
| Tempus AI, Inc | $28.60 | 04/16/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1150160170 | CMS |
| Tempus AI, Inc | $22.23 | 08/29/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1150160172 | CMS |
| Tempus AI, Inc | $29.88 | 11/08/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1150160174 | 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
- 2019, 2020, 2021, 2022, 2023, 2024
- 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.