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.

DEREK S LARSON
Is This Your Doctor?

DEREK S LARSON

Listed Specialty: Nephrology
12855 N 40 DR, SUITE 205, SAINT LOUIS, MO, 63141-8657
Is This Your Doctor?

DR. DEREK LARSON,
Yearly Payment Breakdown:

2018 Payments At a Glance

38

payments

$16,457

payment total

5

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
Consulting
7 $14,500
Travel and Lodging
14 $1,420
Food and Beverage
17 $537

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
THIOLA

drug

$13,814
Payments with no listed product

N/A

$2,500
PARSABIV

drug

$64
VELTASSA

drug

$51
ULORIC

drug

$18
BYSTOLIC

drug

$11
† 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
Jun 8, 2018 $2,500 No Listed Product Consulting RETROPHIN, INC.
Jun 14, 2018 $2,500 THIOLA Consulting RETROPHIN, INC.
Oct 31, 2018 $2,000 THIOLA Consulting RETROPHIN, INC.
May 14, 2018 $2,000 THIOLA Consulting RETROPHIN, INC.
Oct 16, 2018 $2,000 THIOLA Consulting RETROPHIN, INC.
Apr 23, 2018 $2,000 THIOLA Consulting RETROPHIN, INC.
Oct 31, 2018 $1,500 THIOLA Consulting RETROPHIN, INC.
Mar 31, 2018 $499 THIOLA Travel and Lodging RETROPHIN, INC.
Oct 30, 2018 $264 THIOLA Travel and Lodging RETROPHIN, INC.
Oct 12, 2018 $181 THIOLA Travel and Lodging RETROPHIN, INC.
Oct 30, 2018 $160 THIOLA Travel and Lodging RETROPHIN, INC.
Apr 20, 2018 $119 THIOLA Travel and Lodging RETROPHIN, INC.
Apr 16, 2018 $78 THIOLA Food and Beverage RETROPHIN, INC.
Jun 14, 2018 $78 THIOLA Food and Beverage RETROPHIN, INC.
Oct 12, 2018 $74 THIOLA Food and Beverage RETROPHIN, INC.
Nov 6, 2018 $71 THIOLA Food and Beverage RETROPHIN, INC.
Oct 18, 2018 $64 THIOLA Travel and Lodging RETROPHIN, INC.
Oct 30, 2018 $49 THIOLA Food and Beverage RETROPHIN, INC.
Jun 14, 2018 $33 THIOLA Travel and Lodging RETROPHIN, INC.
Oct 18, 2018 $28 THIOLA Travel and Lodging RETROPHIN, INC.
Oct 18, 2018 $28 THIOLA Food and Beverage RETROPHIN, INC.
Jun 20, 2018 $22 PARSABIV Food and Beverage AMGEN INC.
Feb 7, 2018 $18 PARSABIV Food and Beverage AMGEN INC.
Feb 1, 2018 $18 ULORIC Food and Beverage TAKEDA PHARMACEUTICALS U.S.A., INC.
Nov 6, 2018 $17 THIOLA Travel and Lodging RETROPHIN, INC.
Oct 30, 2018 $17 THIOLA Food and Beverage RETROPHIN, INC.
Apr 3, 2018 $16 VELTASSA Food and Beverage RELYPSA, INC.
Oct 18, 2018 $16 THIOLA Travel and Lodging RETROPHIN, INC.
Nov 6, 2018 $16 THIOLA Travel and Lodging RETROPHIN, INC.
Nov 6, 2018 $15 THIOLA Travel and Lodging RETROPHIN, INC.
Dec 4, 2018 $13 PARSABIV Food and Beverage AMGEN INC.
Oct 9, 2018 $12 VELTASSA Food and Beverage RELYPSA, INC.
Oct 8, 2018 $12 PARSABIV Food and Beverage AMGEN INC.
Oct 4, 2018 $11 VELTASSA Food and Beverage RELYPSA, INC.
Dec 6, 2018 $11 VELTASSA Food and Beverage RELYPSA, INC.
May 1, 2018 $11 BYSTOLIC Food and Beverage ALLERGAN INC.
Oct 18, 2018 $4 THIOLA Travel and Lodging RETROPHIN, INC.
Nov 6, 2018 $4 THIOLA Travel and Lodging RETROPHIN, INC.
See this doctor’s Open Payments page →

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.