Covered recipient · General Payments record
ERIC J KNAAKE
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family
General Payments · PY2021–2024
$2,740.51
- Reported across 146 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 |
|---|---|---|
| Food and Beverage | $1,028.34 | 58 |
| Debt forgiveness | $19.15 | 1 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| ABBVIE INC. | $370.23 | 22 |
| PFIZER INC. | $180.20 | 14 |
| SK Life Science, Inc. | $79.05 | 3 |
| Lundbeck LLC | $59.74 | 3 |
| Biogen, Inc. | $48.62 | 2 |
| ARGENX US, INC. | $48.31 | 2 |
| Xeris Pharmaceuticals, Inc. | $45.44 | 2 |
| Neurelis, Inc. | $41.11 | 2 |
| TG THERAPEUTICS, INC. | $40.23 | 2 |
| Lilly USA, LLC | $36.41 | 2 |
| LivaNova USA, Inc. | $33.99 | 2 |
| Alnylam Pharmaceuticals Inc. | $24.06 | 1 |
| MITSUBISHI TANABE PHARMA AMERICA, INC. | $20.95 | 1 |
| BAXTER HEALTHCARE | $19.15 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (59)
Sorted by paying entity, then date · as published by CMS
Program year 2024 202120222023
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 |
|---|---|---|---|---|---|---|---|
| ABBVIE INC. | $21.58 | 01/03/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473800 | CMS |
| ABBVIE INC. | $12.23 | 01/17/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473802 | CMS |
| ABBVIE INC. | $12.09 | 01/18/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473804 | CMS |
| ABBVIE INC. | $10.46 | 02/27/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473806 | CMS |
| ABBVIE INC. | $31.11 | 03/06/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473808 | CMS |
| ABBVIE INC. | $25.49 | 03/15/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473810 | CMS |
| ABBVIE INC. | $16.97 | 03/21/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473812 | CMS |
| ABBVIE INC. | $11.53 | 04/16/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473814 | CMS |
| ABBVIE INC. | $14.38 | 04/24/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473816 | CMS |
| ABBVIE INC. | $14.08 | 05/07/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473818 | CMS |
| ABBVIE INC. | $22.62 | 05/10/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473820 | CMS |
| ABBVIE INC. | $8.13 | 05/21/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473822 | CMS |
| ABBVIE INC. | $6.67 | 06/06/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473824 | CMS |
| ABBVIE INC. | $21.21 | 06/06/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473826 | CMS |
| ABBVIE INC. | $26.59 | 06/25/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473828 | CMS |
| ABBVIE INC. | $33.63 | 07/04/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473830 | CMS |
| ABBVIE INC. | $8.90 | 07/09/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473832 | CMS |
| ABBVIE INC. | $12.28 | 08/06/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473834 | CMS |
| ABBVIE INC. | $8.34 | 08/26/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473836 | CMS |
| ABBVIE INC. | $7.72 | 10/14/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473838 | CMS |
| ABBVIE INC. | $21.44 | 11/13/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473840 | CMS |
| ABBVIE INC. | $22.78 | 12/19/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1107473842 | CMS |
| Alnylam Pharmaceuticals Inc. | $24.06 | 11/26/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1125837655 | CMS |
| ARGENX US, INC. | $28.66 | 02/14/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142143819 | CMS |
| ARGENX US, INC. | $19.65 | 10/03/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142150652 | CMS |
| Baxter Healthcare | $19.15 | 06/21/2024 | Debt forgiveness | Undisputed | 01/23/2026 | 1117802713 | CMS |
| Biogen, Inc. | $25.88 | 03/20/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104872400 | CMS |
| Biogen, Inc. | $22.74 | 07/23/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104875818 | CMS |
| Lilly USA, LLC | $16.68 | 03/13/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1135666348 | CMS |
| Lilly USA, LLC | $19.73 | 10/22/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1135636910 | CMS |
| LivaNova USA, Inc. | $17.30 | 05/13/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1152789311 | CMS |
| LivaNova USA, Inc. | $16.69 | 11/13/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1152789419 | CMS |
| Lundbeck LLC | $23.28 | 04/17/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1146046720 | CMS |
| Lundbeck LLC | $16.43 | 08/21/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1146046722 | CMS |
| Lundbeck LLC | $20.03 | 12/09/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1146046724 | CMS |
| MITSUBISHI TANABE PHARMA AMERICA, INC. | $20.95 | 10/01/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1144511704 | CMS |
| Neurelis, Inc. | $21.83 | 02/27/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1145666019 | CMS |
| Neurelis, Inc. | $19.28 | 07/30/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1145666021 | CMS |
| PFIZER INC. | $3.61 | 01/11/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1131905284 | CMS |
| PFIZER INC. | $16.83 | 01/29/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1131126528 | CMS |
| PFIZER INC. | $17.19 | 02/29/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1131126532 | CMS |
| PFIZER INC. | $6.11 | 03/07/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1131808539 | CMS |
| PFIZER INC. | $19.77 | 03/29/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1131374260 | CMS |
| PFIZER INC. | $5.99 | 04/11/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1131821896 | CMS |
| PFIZER INC. | $18.77 | 06/18/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1131500777 | CMS |
| PFIZER INC. | $14.00 | 07/11/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1131636687 | CMS |
| PFIZER INC. | $17.85 | 08/13/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1131745192 | CMS |
| PFIZER INC. | $19.78 | 09/24/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1131851381 | CMS |
| PFIZER INC. | $13.29 | 10/10/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1131943856 | CMS |
| PFIZER INC. | $4.01 | 10/17/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1132101261 | CMS |
| PFIZER INC. | $18.25 | 10/29/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1132087730 | CMS |
| PFIZER INC. | $4.75 | 12/19/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1131400589 | CMS |
| SK Life Science, Inc. | $25.15 | 03/05/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1154124373 | CMS |
| SK Life Science, Inc. | $18.82 | 05/06/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1154124399 | CMS |
| SK Life Science, Inc. | $35.08 | 08/06/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1154124435 | CMS |
| TG Therapeutics, Inc. | $20.09 | 03/26/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1136878812 | CMS |
| TG Therapeutics, Inc. | $20.14 | 08/27/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1136878880 | CMS |
| Xeris Pharmaceuticals, Inc. | $24.47 | 01/16/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1144625765 | CMS |
| Xeris Pharmaceuticals, Inc. | $20.97 | 11/19/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1144625767 | 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
- 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.