Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Consulting Fee | $36,462 | 10 | 74.5% |
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $6,000 | 1 | 12.3% |
| Travel and Lodging | $2,822 | 5 | 5.8% |
| Unspecified | $1,845 | 1 | 3.8% |
| Food and Beverage | $1,823 | 6 | 3.7% |
Payments by Type
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| GlaxoSmithKline, LLC. | $26,676 | 13 | $0 (2021) |
| Quidel Corporation | $22,276 | 10 | $0 (2019) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2021 | $1,453 | 2 | GlaxoSmithKline, LLC. ($1,453) |
| 2020 | $5,139 | 1 | GlaxoSmithKline, LLC. ($5,139) |
| 2019 | $9,210 | 3 | Quidel Corporation ($6,750) |
| 2018 | $15,123 | 7 | GlaxoSmithKline, LLC. ($8,149) |
| 2017 | $18,026 | 10 | GlaxoSmithKline, LLC. ($9,475) |
All Payment Transactions
23 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 10/04/2021 | GlaxoSmithKline, LLC. | — | Consulting Fee | Cash or cash equivalent | $968.84 | General |
| 10/04/2021 | GlaxoSmithKline, LLC. | — | Consulting Fee | Cash or cash equivalent | $484.41 | General |
| 12/02/2020 | GlaxoSmithKline, LLC. | — | Consulting Fee | Cash or cash equivalent | $5,138.66 | General |
| 11/08/2019 | Quidel Corporation | — | Consulting Fee | Cash or cash equivalent | $6,000.00 | General |
| 07/15/2019 | Quidel Corporation | — | Travel and Lodging | Cash or cash equivalent | $750.01 | General |
| 01/04/2019 | GlaxoSmithKline, LLC. | — | Consulting Fee | Cash or cash equivalent | $2,460.00 | General |
| 08/10/2018 | Quidel Corporation | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $6,000.00 | General |
| 08/02/2018 | GlaxoSmithKline, LLC. | — | Consulting Fee | Cash or cash equivalent | $5,980.00 | General |
| 07/16/2018 | Quidel Corporation | — | Food and Beverage | In-kind items and services | $974.71 | General |
| 06/20/2018 | GlaxoSmithKline, LLC. | — | Food and Beverage | In-kind items and services | $44.14 | General |
| 06/19/2018 | GlaxoSmithKline, LLC. | — | Travel and Lodging | In-kind items and services | $202.80 | General |
| 06/19/2018 | GlaxoSmithKline, LLC. | — | Food and Beverage | In-kind items and services | $76.84 | General |
| 02/15/2018 | GlaxoSmithKline, LLC. | — | — | Cash or cash equivalent | $1,845.00 | Research |
| Study: RSV PED-002 | ||||||
| 06/15/2017 | GlaxoSmithKline, LLC. | — | Consulting Fee | Cash or cash equivalent | $1,435.00 | General |
| 05/16/2017 | GlaxoSmithKline, LLC. | — | Consulting Fee | Cash or cash equivalent | $1,025.00 | General |
| 02/02/2017 | Quidel Corporation | — | Travel and Lodging | In-kind items and services | $884.20 | General |
| 02/02/2017 | Quidel Corporation | — | Food and Beverage | In-kind items and services | $601.05 | General |
| 02/02/2017 | Quidel Corporation | — | Food and Beverage | In-kind items and services | $81.01 | General |
| 02/01/2017 | Quidel Corporation | — | Consulting Fee | Cash or cash equivalent | $6,000.00 | General |
| 01/25/2017 | Quidel Corporation | — | Travel and Lodging | In-kind items and services | $780.60 | General |
| 01/25/2017 | Quidel Corporation | — | Travel and Lodging | In-kind items and services | $204.11 | General |
| 01/20/2017 | GlaxoSmithKline, LLC. | — | Consulting Fee | Cash or cash equivalent | $6,970.00 | General |
| 01/20/2017 | GlaxoSmithKline, LLC. | — | Food and Beverage | In-kind items and services | $45.34 | General |
Research Studies & Clinical Trials
| Study Name | Company | Amount | Records |
|---|---|---|---|
| RSV PED-002 | GlaxoSmithKline, LLC. | $1,845 | 1 |
About John Williams
John Williams is a Pediatric Infectious Diseases healthcare provider based in Madison, Wisconsin. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 10/09/2006. The National Provider Identifier (NPI) number assigned to this provider is 1831286962.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, John Williams has received a total of $48,952 in payments from pharmaceutical and medical device companies, with $1,453 received in 2021. These payments were reported across 23 transactions from 2 companies. The most common payment nature is "Consulting Fee" ($36,462).
Practice Information
- Specialty Pediatric Infectious Diseases
- Other Specialties Pediatric Infectious Diseases, Pediatric Infectious Diseases
- Location Madison, WI
- Active Since 10/09/2006
- Last Updated 02/24/2025
- Taxonomy Code 2080P0208X
- Entity Type Individual
- NPI Number 1831286962
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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.
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