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.
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.
CHANDAR SINGARAM
Listed Specialty: Gastroenterology
1905 W 57TH ST STE 1, SIOUX FALLS, SD, 57108-2893
Is this you? Do you believe the data contains errors? Click here for information →
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.
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.