Covered recipient · General Payments record
NATAN N KROHN
Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology
General Payments · PY2018–2024
$1,915.10
- Reported across 124 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 | $225.66 | 13 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| ABBVIE INC. | $81.04 | 5 |
| PFIZER INC. | $30.93 | 2 |
| QOL Medical, LLC | $23.78 | 1 |
| Lilly USA, LLC | $21.86 | 1 |
| Medtronic, Inc. | $20.93 | 1 |
| IRONWOOD PHARMACEUTICALS, INC | $16.12 | 1 |
| Celgene Corporation | $16.08 | 1 |
| Madrigal Pharmaceuticals | $14.92 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (13)
Sorted by paying entity, then date · as published by CMS
| Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|
| ABBVIE INC. | $14.12 | 03/11/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104111464 | CMS |
| ABBVIE INC. | $13.29 | 08/02/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104111466 | CMS |
| ABBVIE INC. | $17.39 | 10/23/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104111468 | CMS |
| ABBVIE INC. | $17.84 | 11/13/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104111470 | CMS |
| ABBVIE INC. | $18.40 | 12/18/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104111472 | CMS |
| Celgene Corporation | $16.08 | 07/10/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1101190349 | CMS |
| IRONWOOD PHARMACEUTICALS, INC | $16.12 | 12/22/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1153739346 | CMS |
| Lilly USA, LLC | $21.86 | 02/22/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1135283092 | CMS |
| Madrigal Pharmaceuticals | $14.92 | 10/08/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1144173419 | CMS |
| Medtronic, Inc. | $20.93 | 04/11/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1117151097 | CMS |
| PFIZER INC. | $17.50 | 05/09/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1131397382 | CMS |
| PFIZER INC. | $13.43 | 07/16/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1131767156 | CMS |
| QOL Medical, LLC | $23.78 | 11/27/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1147717191 | 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
- 2018, 2019, 2020, 2021, 2022, 2023, 2024
- Source files
- Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
- 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.