Inactive Provider
This provider's NPI has been deactivated on 05/07/2026. The information on this page is historical and may no longer be current.
Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $15.46 | 1 | 100.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| GI Supply, Inc. | $15.46 | 1 | $0 (2018) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2018 | $15.46 | 1 | GI Supply, Inc. ($15.46) |
All Payment Transactions
1 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 05/09/2018 | GI Supply, Inc. | — | Food and Beverage | Cash or cash equivalent | $15.46 | General |
About Dr. Michael Ryan, MD
Dr. Michael Ryan, MD is a Gastroenterology healthcare provider based in Marshfield, Wisconsin. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 08/29/2006. The National Provider Identifier (NPI) number assigned to this provider is 1013025816.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Michael Ryan, MD has received a total of $15.46 in payments from pharmaceutical and medical device companies, with $15.46 received in 2018. These payments were reported across 1 transactions from 1 company. The most common payment nature is "Food and Beverage" ($15.46).
Practice Information
- Specialty Gastroenterology
- Location Marshfield, WI
- Active Since 08/29/2006
- Last Updated 01/18/2026
- Taxonomy Code 207RG0100X
- Entity Type Individual
- NPI Number 1013025816
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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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