Covered recipient · General Payments record
VOLKER K H SONNTAG
Allopathic & Osteopathic Physicians Neurological Surgery
This page merges CMS profile IDs 11305625, 195828 — associated profiles published by CMS for the same covered recipient. See the colophon below.
General Payments · PY2018–2024
$4,551,526.00
- Reported across 62 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 |
|---|---|---|
| Royalty or License | $508,893.00 | 12 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| Medtronic, Inc. | $508,893.00 | 12 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (12)
Sorted by paying entity, then date · as published by CMS
| Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|
| Medtronic, Inc. | $3,082.00 | 02/01/2024 | Royalty or License | Undisputed | 01/23/2026 | 1112055449 | CMS |
| Medtronic, Inc. | $4,596.00 | 02/01/2024 | Royalty or License | Undisputed | 01/23/2026 | 1112055495 | CMS |
| Medtronic, Inc. | $134,865.00 | 02/01/2024 | Royalty or License | Undisputed | 01/23/2026 | 1112055523 | CMS |
| Medtronic, Inc. | $3,206.00 | 05/08/2024 | Royalty or License | Undisputed | 01/23/2026 | 1112055455 | CMS |
| Medtronic, Inc. | $4,026.00 | 05/08/2024 | Royalty or License | Undisputed | 01/23/2026 | 1112055497 | CMS |
| Medtronic, Inc. | $152,988.00 | 05/08/2024 | Royalty or License | Undisputed | 01/23/2026 | 1112055529 | CMS |
| Medtronic, Inc. | $3,197.00 | 08/12/2024 | Royalty or License | Undisputed | 01/23/2026 | 1112055461 | CMS |
| Medtronic, Inc. | $4,015.00 | 08/12/2024 | Royalty or License | Undisputed | 01/23/2026 | 1112055499 | CMS |
| Medtronic, Inc. | $99,621.00 | 08/12/2024 | Royalty or License | Undisputed | 01/23/2026 | 1112055535 | CMS |
| Medtronic, Inc. | $2,881.00 | 11/13/2024 | Royalty or License | Undisputed | 01/23/2026 | 1112055467 | CMS |
| Medtronic, Inc. | $3,346.00 | 11/13/2024 | Royalty or License | Undisputed | 01/23/2026 | 1112055501 | CMS |
| Medtronic, Inc. | $93,070.00 | 11/13/2024 | Royalty or License | Undisputed | 01/23/2026 | 1112055541 | 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, 2024
- Generated from
- OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv
- Merged CMS profile IDs
- 11305625, 195828
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.