Covered recipient · General Payments record
STEPHEN C KLASS
Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology
General Payments · PY2018–2024
$5,205.16
- Reported across 285 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 | $703.97 | 33 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| ABBVIE INC. | $362.51 | 20 |
| Lundbeck LLC | $121.79 | 4 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $100.41 | 4 |
| Celgene Corporation | $47.57 | 2 |
| Grifols USA, LLC | $47.11 | 2 |
| TG THERAPEUTICS, INC. | $24.58 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (33)
Sorted by paying entity, then date · as published by CMS
Program year 2024 201820192020202120222023
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. | $14.16 | 01/03/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104083106 | CMS |
| ABBVIE INC. | $24.97 | 01/17/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104083108 | CMS |
| ABBVIE INC. | $16.29 | 01/31/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104083110 | CMS |
| ABBVIE INC. | $19.96 | 02/20/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104083112 | CMS |
| ABBVIE INC. | $18.55 | 02/23/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104083114 | CMS |
| ABBVIE INC. | $25.55 | 04/09/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104083116 | CMS |
| ABBVIE INC. | $24.25 | 04/30/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104083118 | CMS |
| ABBVIE INC. | $16.69 | 05/21/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104083120 | CMS |
| ABBVIE INC. | $23.73 | 05/29/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104083122 | CMS |
| ABBVIE INC. | $21.03 | 06/06/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104083124 | CMS |
| ABBVIE INC. | $16.19 | 07/02/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104083126 | CMS |
| ABBVIE INC. | $16.69 | 07/09/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104083128 | CMS |
| ABBVIE INC. | $13.85 | 07/17/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104083130 | CMS |
| ABBVIE INC. | $18.02 | 08/22/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104083132 | CMS |
| ABBVIE INC. | $17.01 | 08/22/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104083134 | CMS |
| ABBVIE INC. | $8.13 | 08/29/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104083136 | CMS |
| ABBVIE INC. | $10.10 | 09/10/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104083138 | CMS |
| ABBVIE INC. | $27.80 | 09/19/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104083140 | CMS |
| ABBVIE INC. | $15.31 | 10/08/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104083142 | CMS |
| ABBVIE INC. | $14.23 | 10/08/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104083144 | CMS |
| Celgene Corporation | $23.02 | 04/11/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1101180068 | CMS |
| Celgene Corporation | $24.55 | 05/23/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1101180074 | CMS |
| Grifols USA, LLC | $22.44 | 03/02/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1124752227 | CMS |
| Grifols USA, LLC | $24.67 | 09/20/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1124752225 | CMS |
| Lundbeck LLC | $29.67 | 06/05/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1145934474 | CMS |
| Lundbeck LLC | $33.38 | 09/12/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1145934476 | CMS |
| Lundbeck LLC | $27.03 | 09/20/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1145934478 | CMS |
| Lundbeck LLC | $31.71 | 10/15/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1145934480 | CMS |
| Novartis Pharmaceuticals Corporation | $18.47 | 01/31/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1087060146 | CMS |
| Novartis Pharmaceuticals Corporation | $33.09 | 05/09/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1087060158 | CMS |
| Novartis Pharmaceuticals Corporation | $26.72 | 06/05/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1087060162 | CMS |
| Novartis Pharmaceuticals Corporation | $22.13 | 10/23/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1087060204 | CMS |
| TG Therapeutics, Inc. | $24.58 | 06/20/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1136883954 | 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
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.