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.

CHANDAR SINGARAM
Is This Your Doctor?

CHANDAR SINGARAM

Listed Specialty: Gastroenterology
1905 W 57TH ST STE 1, SIOUX FALLS, SD, 57108-2893
Is This Your Doctor?

CHANDAR SINGARAM,
Yearly Payment Breakdown:

2018 Payments At a Glance

121

payments

$85,654

payment total

11

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
Nonaccredited Training
12 $47,800
Promotional Speaking/Other
8 $19,330
Travel and Lodging
33 $15,691
Food and Beverage
68 $2,833

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
XIFAXAN

drug

$40,491
TRULANCE

drug

$15,022
RELISTOR

drug

$10,996
LINZESS

drug

$8,820
VIBERZI

drug

$8,587
Payments with no listed product

N/A

$7,371
UCERIS

drug

$2,641
MOVIPREP

drug

$141
SUCRAID

drug

$132
EPCLUSA

drug

$100
HUMIRA

drug

$88
PERTZYE

drug

$75
GATTEX

drug

$28
SAXENDA

drug

$17
XELJANZ

drug

$14
† 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
Oct 5, 2018 $4,300 RELISTOR Nonaccredited Training SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Jul 10, 2018 $4,300 XIFAXAN Nonaccredited Training SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Jul 2, 2018 $4,300 XIFAXAN Nonaccredited Training SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Nov 28, 2018 $4,300 XIFAXAN Nonaccredited Training SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Sep 14, 2018 $4,300 XIFAXAN Nonaccredited Training SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Jun 4, 2018 $4,300 RELISTOR Nonaccredited Training SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Nov 28, 2018 $4,300 XIFAXAN Nonaccredited Training SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Dec 20, 2018 $4,300 No Listed Product Nonaccredited Training SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Jul 5, 2018 $4,300 XIFAXAN Nonaccredited Training SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Aug 3, 2018 $4,300 XIFAXAN Nonaccredited Training SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Aug 10, 2018 $3,610 TRULANCE Promotional Speaking/Other SYNERGY PHARMACEUTICALS INC
Mar 15, 2018 $3,500 LINZESS VIBERZI Promotional Speaking/Other ALLERGAN INC. Midwest Medical Ventures
Feb 23, 2018 $3,000 TRULANCE Promotional Speaking/Other SYNERGY PHARMACEUTICALS INC
Aug 9, 2018 $3,000 LINZESS VIBERZI Promotional Speaking/Other ALLERGAN INC. Midwest Medical Ventures LLC
Jul 10, 2018 $2,890 TRULANCE Promotional Speaking/Other SYNERGY PHARMACEUTICALS INC
Dec 11, 2018 $2,668 No Listed Product Travel and Lodging SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Jun 4, 2018 $2,400 UCERIS Nonaccredited Training SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
May 3, 2018 $2,400 XIFAXAN Nonaccredited Training SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES LLC
Aug 10, 2018 $2,170 TRULANCE Promotional Speaking/Other SYNERGY PHARMACEUTICALS INC
Sep 13, 2018 $1,201 RELISTOR Travel and Lodging SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Sep 6, 2018 $1,152 XIFAXAN Travel and Lodging SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Jun 21, 2018 $1,105 XIFAXAN Travel and Lodging SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
May 23, 2018 $1,007 RELISTOR Travel and Lodging SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Apr 19, 2018 $960 TRULANCE Promotional Speaking/Other SYNERGY PHARMACEUTICALS INC
Nov 12, 2018 $860 XIFAXAN Travel and Lodging SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Mar 15, 2018 $790 LINZESS VIBERZI Travel and Lodging ALLERGAN INC.
Mar 15, 2018 $790 LINZESS VIBERZI Travel and Lodging ALLERGAN INC.
Jul 26, 2018 $745 XIFAXAN Travel and Lodging SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Jun 14, 2018 $723 XIFAXAN Travel and Lodging SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Jun 19, 2018 $613 XIFAXAN Travel and Lodging SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Sep 11, 2018 $539 TRULANCE Travel and Lodging SYNERGY PHARMACEUTICALS INC
Feb 23, 2018 $505 TRULANCE Travel and Lodging SYNERGY PHARMACEUTICALS INC
Sep 20, 2018 $497 XIFAXAN Travel and Lodging SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Sep 18, 2018 $407 TRULANCE Travel and Lodging SYNERGY PHARMACEUTICALS INC
Sep 20, 2018 $312 XIFAXAN Travel and Lodging SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Jun 2, 2018 $218 LINZESS VIBERZI Food and Beverage ALLERGAN INC.
May 2, 2018 $200 LINZESS Promotional Speaking/Other ALLERGAN INC.
Jun 14, 2018 $195 XIFAXAN Travel and Lodging SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Jun 14, 2018 $179 XIFAXAN Travel and Lodging SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Feb 23, 2018 $168 TRULANCE Travel and Lodging SYNERGY PHARMACEUTICALS INC
Jun 19, 2018 $165 XIFAXAN Travel and Lodging SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Jul 26, 2018 $144 XIFAXAN Travel and Lodging SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Jul 9, 2018 $141 XIFAXAN MOVIPREP UCERIS Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Dec 11, 2018 $140 No Listed Product Travel and Lodging SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Jun 3, 2018 $140 No Listed Product Food and Beverage ELI LILLY AND COMPANY
Feb 23, 2018 $137 TRULANCE Travel and Lodging SYNERGY PHARMACEUTICALS INC
Feb 23, 2018 $125 TRULANCE Food and Beverage SYNERGY PHARMACEUTICALS INC
Jul 26, 2018 $122 XIFAXAN Travel and Lodging SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Sep 20, 2018 $120 XIFAXAN Travel and Lodging SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Aug 9, 2018 $118 LINZESS VIBERZI Travel and Lodging ALLERGAN INC. Midwest Medical Ventures LLC
Jun 19, 2018 $103 XIFAXAN Travel and Lodging SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
May 23, 2018 $101 RELISTOR Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Feb 26, 2018 $100 EPCLUSA Food and Beverage GILEAD SCIENCES INC
Jul 26, 2018 $100 XIFAXAN Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
May 15, 2018 $100 UCERIS Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Nov 12, 2018 $100 XIFAXAN Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Jun 14, 2018 $95 XIFAXAN Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Apr 30, 2018 $94 XIFAXAN Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Jun 19, 2018 $93 XIFAXAN Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Feb 13, 2018 $88 HUMIRA Food and Beverage ABBVIE, INC.
Jun 21, 2018 $83 XIFAXAN Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Jan 30, 2018 $75 PERTZYE Food and Beverage DIGESTIVE CARE, INC.
Sep 6, 2018 $68 XIFAXAN Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Mar 15, 2018 $67 LINZESS VIBERZI Food and Beverage ALLERGAN INC.
Sep 7, 2018 $65 TRULANCE Food and Beverage SYNERGY PHARMACEUTICALS INC
Feb 23, 2018 $57 TRULANCE Travel and Lodging SYNERGY PHARMACEUTICALS INC
Sep 13, 2018 $55 RELISTOR Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Aug 9, 2018 $55 LINZESS VIBERZI Food and Beverage ALLERGAN INC.
Dec 11, 2018 $53 No Listed Product Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Feb 23, 2018 $50 TRULANCE Travel and Lodging SYNERGY PHARMACEUTICALS INC
Feb 23, 2018 $50 TRULANCE Food and Beverage SYNERGY PHARMACEUTICALS INC
Feb 23, 2018 $50 TRULANCE Food and Beverage SYNERGY PHARMACEUTICALS INC
Jun 3, 2018 $46 SUCRAID Food and Beverage QOL MEDICAL, LLC
Sep 11, 2018 $44 TRULANCE Food and Beverage SYNERGY PHARMACEUTICALS INC
Sep 20, 2018 $42 XIFAXAN Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Jan 11, 2018 $41 SUCRAID Food and Beverage QOL MEDICAL, LLC
Sep 12, 2018 $38 TRULANCE Food and Beverage SYNERGY PHARMACEUTICALS INC
Feb 23, 2018 $38 TRULANCE Food and Beverage SYNERGY PHARMACEUTICALS INC
Mar 15, 2018 $33 LINZESS Travel and Lodging ALLERGAN INC.
Mar 15, 2018 $33 LINZESS VIBERZI Travel and Lodging ALLERGAN INC.
Nov 1, 2018 $30 SUCRAID Food and Beverage QOL MEDICAL, LLC
Sep 13, 2018 $25 RELISTOR Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Jun 20, 2018 $25 XIFAXAN Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Feb 23, 2018 $25 TRULANCE Food and Beverage SYNERGY PHARMACEUTICALS INC
Oct 11, 2018 $24 No Listed Product Food and Beverage GILEAD SCIENCES INC
Sep 7, 2018 $20 TRULANCE Food and Beverage SYNERGY PHARMACEUTICALS INC
Oct 2, 2018 $18 XIFAXAN Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Sep 6, 2018 $18 XIFAXAN Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Aug 30, 2018 $17 SAXENDA Food and Beverage NOVO NORDISK INC
Sep 11, 2018 $16 TRULANCE Food and Beverage SYNERGY PHARMACEUTICALS INC
Dec 11, 2018 $15 No Listed Product Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Jun 14, 2018 $15 XIFAXAN Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Jun 20, 2018 $15 XIFAXAN Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Sep 20, 2018 $15 XIFAXAN Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Oct 25, 2018 $14 GATTEX Food and Beverage SHIRE NORTH AMERICAN GROUP INC
Aug 1, 2018 $14 XELJANZ Food and Beverage PFIZER INC.
Jul 11, 2018 $14 GATTEX Food and Beverage SHIRE NORTH AMERICAN GROUP INC
Sep 7, 2018 $13 TRULANCE Food and Beverage SYNERGY PHARMACEUTICALS INC
Apr 27, 2018 $13 No Listed Product Food and Beverage GILEAD SCIENCES INC
Jun 14, 2018 $13 XIFAXAN Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Feb 23, 2018 $12 TRULANCE Travel and Lodging SYNERGY PHARMACEUTICALS INC
Sep 12, 2018 $12 TRULANCE Food and Beverage SYNERGY PHARMACEUTICALS INC
Jan 12, 2018 $11 SUCRAID Food and Beverage QOL MEDICAL, LLC
Dec 12, 2018 $11 No Listed Product Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Mar 21, 2018 $10 XIFAXAN Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Jun 21, 2018 $10 XIFAXAN Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Sep 6, 2018 $10 TRULANCE Food and Beverage SYNERGY PHARMACEUTICALS INC
Sep 6, 2018 $9 TRULANCE Food and Beverage SYNERGY PHARMACEUTICALS INC
Sep 13, 2018 $7 RELISTOR Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Dec 12, 2018 $6 No Listed Product Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC MIDWEST MEDICAL VENTURES, LLC
Jan 18, 2018 $6 VIBERZI LINZESS Food and Beverage ALLERGAN INC.
Feb 26, 2018 $4 LINZESS VIBERZI Food and Beverage ALLERGAN INC.
Feb 15, 2018 $3 VIBERZI LINZESS Food and Beverage ALLERGAN INC.
Jan 12, 2018 $3 SUCRAID Food and Beverage QOL MEDICAL, LLC
Sep 6, 2018 $2 TRULANCE Food and Beverage SYNERGY PHARMACEUTICALS INC
Jan 12, 2018 $2 SUCRAID Food and Beverage QOL MEDICAL, LLC
Feb 22, 2018 $2 VIBERZI LINZESS Food and Beverage ALLERGAN INC.
Sep 11, 2018 $2 TRULANCE Travel and Lodging SYNERGY PHARMACEUTICALS INC
Aug 9, 2018 $1 LINZESS VIBERZI Food and Beverage ALLERGAN INC.
Oct 2, 2018 $1 XIFAXAN Food and Beverage SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC
Sep 6, 2018 $1 TRULANCE Food and Beverage SYNERGY PHARMACEUTICALS 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.