Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $79.39 | 7 | 100.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| GENZYME CORPORATION | $37.56 | 2 | $0 (2024) |
| PFIZER INC. | $23.72 | 2 | $0 (2017) |
| Pierre Fabre Pharmaceuticals, Inc. | $18.11 | 3 | $0 (2018) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $13.81 | 1 | GENZYME CORPORATION ($13.81) |
| 2019 | $23.75 | 1 | GENZYME CORPORATION ($23.75) |
| 2018 | $13.09 | 2 | Pierre Fabre Pharmaceuticals, Inc. ($13.09) |
| 2017 | $28.74 | 3 | PFIZER INC. ($23.72) |
All Payment Transactions
7 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 08/28/2024 | GENZYME CORPORATION | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $13.81 | General |
| Category: Immunology | ||||||
| 06/05/2019 | GENZYME CORPORATION | DUPIXENT (Drug) | Food and Beverage | In-kind items and services | $23.75 | General |
| Category: IMMUNOLOGY | ||||||
| 07/10/2018 | Pierre Fabre Pharmaceuticals, Inc. | — | Food and Beverage | Cash or cash equivalent | $6.96 | General |
| 03/29/2018 | Pierre Fabre Pharmaceuticals, Inc. | — | Food and Beverage | Cash or cash equivalent | $6.13 | General |
| 10/24/2017 | Pierre Fabre Pharmaceuticals, Inc. | — | Food and Beverage | Cash or cash equivalent | $5.02 | General |
| 05/17/2017 | PFIZER INC. | EUCRISA (Drug) | Food and Beverage | In-kind items and services | $13.16 | General |
| Category: DERMATOLOGY | ||||||
| 04/27/2017 | PFIZER INC. | EUCRISA (Drug) | Food and Beverage | In-kind items and services | $10.56 | General |
| Category: DERMATOLOGY | ||||||
About Dr. Liborka Kos, M.D
Dr. Liborka Kos, M.D is a Pediatric Dermatology healthcare provider based in Wilmette, Illinois. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 08/12/2006. The National Provider Identifier (NPI) number assigned to this provider is 1679585210.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Liborka Kos, M.D has received a total of $79.39 in payments from pharmaceutical and medical device companies, with $13.81 received in 2024. These payments were reported across 7 transactions from 3 companies. The most common payment nature is "Food and Beverage" ($79.39).
Practice Information
- Specialty Pediatric Dermatology
- Location Wilmette, IL
- Active Since 08/12/2006
- Last Updated 03/05/2025
- Taxonomy Code 207NP0225X
- Entity Type Individual
- NPI Number 1679585210
Products in Payments
- DUPIXENT (Drug) $23.75
- EUCRISA (Drug) $23.72
- DUPIXENT (Biological) $13.81
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Data Sources
Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.