Dollars for Docs

How Industry Dollars Reach Your Doctors

This database was last updated in October 2019 and should only be used as a historical snapshot. Newer data is available at the Centers for Medicare and Medicaid Services Open Payments site.

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MATTHEW J KNUDSON
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MATTHEW J KNUDSON

Listed Specialty: Urology
1223 S GEAR AVE, EASTMAN PLAZA SUITE 303, WEST BURLINGTON, IA, 52655-1682
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Is This Your Doctor?
Print out this record, along with questions and tips for talking with your physician about payments.
Have you used or plan to use this information? Tell us about it.

MATTHEW KNUDSON,
Yearly Payment Breakdown:

2018 Payments At a Glance

27

payments

$407

payment total

7

companies paid this doctor

Payment Calendar in 2018

This doctor received a payment on days in 2018.

Each box below represents a single day during the disclosure period. A gray box indicates no payments. The darker the color, the more payments a doctor received that day.

2018

Types of Payments in 2018

Category Payments Payment Value
Food and Beverage
 27 $407

Drugs & Devices in 2018

Totals listed below account for all payments from that mention this product. Beginning in 2016, the government began classifying products as drugs, devices, biologics or medical supplies. Below, you will see drugs (drugs and biologics) and devices (devices and medical supplies). If a payment record mentions more than one product, the entire value will be included in each of those products. When no products are listed, they are not included in the list below.

Product Name Product Type Payments†
XTANDI

drug

 $92
GENTLECATH

device

 $91
MYRBETRIQ

drug

 $70
ERLEADA

drug

 $66
LUPRON

drug

 $56
SIVEXTRO

drug

 $47
VESICARE

drug

 $30
ANDROGEL

drug

 $29
ZERBAXA

drug

 $27
TOVIAZ

drug

 $22
BOTOX

drug

 $15
† May not add up to dollar total at top of page, since a payment record may not be associated with any product or can be associated with several products.

Payment Details in 2018

When How Much Related To What For From Third Party Payee
Dec 6, 2018 $23 MYRBETRIQ Food and Beverage ASTELLAS PHARMA US INC
Aug 27, 2018 $19 SIVEXTRO Food and Beverage MERCK SHARP & DOHME CORPORATION
Jun 4, 2018 $19 GENTLECATH Food and Beverage 180 MEDICAL, INC.
Aug 23, 2018 $19 GENTLECATH Food and Beverage 180 MEDICAL, INC.
Jan 11, 2018 $19 GENTLECATH Food and Beverage 180 MEDICAL, INC.
Oct 4, 2018 $18 GENTLECATH Food and Beverage 180 MEDICAL, INC.
Oct 1, 2018 $17 MYRBETRIQ Food and Beverage ASTELLAS PHARMA US INC
Nov 15, 2018 $16 GENTLECATH Food and Beverage 180 MEDICAL, INC.
Mar 15, 2018 $16 MYRBETRIQ XTANDI VESICARE Food and Beverage ASTELLAS PHARMA US INC
Jun 25, 2018 $16 XTANDI Food and Beverage PFIZER INC.
Jun 12, 2018 $15 ZERBAXA SIVEXTRO Food and Beverage MERCK SHARP & DOHME CORPORATION
Sep 18, 2018 $15 ERLEADA Food and Beverage JANSSEN BIOTECH, INC.
Nov 12, 2018 $15 BOTOX Food and Beverage ALLERGAN INC.
Feb 23, 2018 $15 ANDROGEL LUPRON Food and Beverage ABBVIE, INC.
Feb 8, 2018 $14 MYRBETRIQ XTANDI VESICARE Food and Beverage ASTELLAS PHARMA US INC
May 11, 2018 $14 ANDROGEL LUPRON Food and Beverage ABBVIE, INC.
Nov 19, 2018 $14 LUPRON Food and Beverage ABBVIE, INC.
Aug 21, 2018 $13 LUPRON Food and Beverage ABBVIE, INC.
Jul 16, 2018 $13 ERLEADA Food and Beverage JANSSEN BIOTECH, INC.
May 3, 2018 $13 ERLEADA Food and Beverage JANSSEN BIOTECH, INC.
Dec 10, 2018 $13 XTANDI Food and Beverage PFIZER INC.
Oct 15, 2018 $13 ERLEADA Food and Beverage JANSSEN BIOTECH, INC.
Apr 16, 2018 $12 ZERBAXA SIVEXTRO Food and Beverage MERCK SHARP & DOHME CORPORATION
Jun 7, 2018 $12 ERLEADA Food and Beverage JANSSEN BIOTECH, INC.
Sep 10, 2018 $12 XTANDI Food and Beverage PFIZER INC.
Jul 30, 2018 $11 TOVIAZ XTANDI Food and Beverage PFIZER INC.
Mar 26, 2018 $11 TOVIAZ XTANDI Food and Beverage PFIZER INC.
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Note: We have made some effort to normalize the data and eliminate duplicates, but the data is primarily as it has been reported by the companies to the Centers for Medicare and Medicaid Services. To purchase the normalized data, please visit the ProPublica Data Store. If you spot an error, please let us know at [email protected].

This site includes data published by the Centers for Medicare and Medicaid Services on June 28, 2019.