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.

MARK F KOZLOFF
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MARK F KOZLOFF

Listed Specialty: Hematology & Oncology
71 W 156TH ST, SUITE 401, HARVEY, IL, 60426-4260
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Is This Your Doctor?
Print out this record, along with questions and tips for talking with your physician about payments.
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MARK KOZLOFF,
Yearly Payment Breakdown:

2018 Payments At a Glance

197

payments

$177,403

payment total

20

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
Promotional Speaking/Other
 50 $117K
Consulting
 20 $37,801
Travel and Lodging
 48 $18,374
Food and Beverage
 72 $4,155
Education
 7 $283

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†
TAVALISSE

drug

 $23,080
KEYTRUDA

drug

 $22,527
TECENTRIQ

drug

 $20,913
VECTIBIX

drug

 $19,567
Payments with no listed product

N/A

 $16,366
VENCLEXTA

drug

 $11,532
VENCLEXTA

drug

 $10,072
ABRAXANE

drug

 $9,261
GILOTRIF

drug

 $8,671
GAZYVA

drug

 $6,972
AVASTIN

drug

 $6,746
PERJETA

drug

 $6,539
KISQALI

drug

 $6,097
ZEJULA

drug

 $4,382
NON-COVERED PRODUCT

drug

 $3,980
ADCETRIS

drug

 $1,155
CYRAMZA

drug

 $638
TARCEVA

drug

 $400
IMBRUVICA

drug

 $156
DARZALEX

drug

 $117
XGEVA

drug

 $116
JEVTANA

drug

 $99
YESCARTA

drug

 $83
NPLATE

drug

 $80
KYPROLIS

drug

 $35
CABOMETYX

drug

 $18
BAVENCIO

drug

 $14
IBRANCE

drug

 $13
XALKORI

drug

 $13
SUTENT

drug

 $11
LENVIMA

drug

 $5
ALECENSA

drug

 $3
† 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
May 2, 2018 $4,950 No Listed Product Consulting MERCK SHARP & DOHME CORPORATION
Sep 11, 2018 $4,160 TECENTRIQ Promotional Speaking/Other GENENTECH USA, INC.
Apr 24, 2018 $4,160 TECENTRIQ Promotional Speaking/Other GENENTECH USA, INC.
Aug 7, 2018 $4,160 VENCLEXTA Promotional Speaking/Other GENENTECH USA, INC.
Apr 26, 2018 $4,160 GAZYVA Promotional Speaking/Other GENENTECH USA, INC.
Oct 26, 2018 $4,160 PERJETA Promotional Speaking/Other GENENTECH USA, INC.
Oct 23, 2018 $4,160 TECENTRIQ Promotional Speaking/Other GENENTECH USA, INC.
Apr 2, 2018 $4,160 VENCLEXTA Promotional Speaking/Other GENENTECH USA, INC.
Feb 14, 2018 $3,980 NON-COVERED PRODUCT Consulting GENENTECH USA, INC.
Oct 11, 2018 $3,850 No Listed Product Travel and Lodging CELGENE CORPORATION
Apr 21, 2018 $3,850 ZEJULA Consulting TESARO, INC.
Dec 11, 2018 $3,825 TAVALISSE Consulting RIGEL PHARMACEUTICALS, INC.
Dec 11, 2018 $3,825 TAVALISSE Promotional Speaking/Other RIGEL PHARMACEUTICALS, INC.
Dec 12, 2018 $3,450 TAVALISSE Consulting RIGEL PHARMACEUTICALS, INC.
Dec 11, 2018 $3,450 TAVALISSE Promotional Speaking/Other RIGEL PHARMACEUTICALS, INC.
Nov 27, 2018 $3,450 TAVALISSE Consulting RIGEL PHARMACEUTICALS, INC.
Dec 4, 2018 $3,450 TAVALISSE Consulting RIGEL PHARMACEUTICALS, INC.
Mar 19, 2018 $3,185 KEYTRUDA Promotional Speaking/Other MERCK SHARP & DOHME CORPORATION
Oct 16, 2018 $3,185 KEYTRUDA Promotional Speaking/Other MERCK SHARP & DOHME CORPORATION
Dec 17, 2018 $3,185 KEYTRUDA Promotional Speaking/Other MERCK SHARP & DOHME CORPORATION
Dec 11, 2018 $3,185 KEYTRUDA Promotional Speaking/Other MERCK SHARP & DOHME CORPORATION
Sep 25, 2018 $3,185 KEYTRUDA Promotional Speaking/Other MERCK SHARP & DOHME CORPORATION
Jul 30, 2018 $3,185 KEYTRUDA Promotional Speaking/Other MERCK SHARP & DOHME CORPORATION
Nov 5, 2018 $2,975 VENCLEXTA Promotional Speaking/Other ABBVIE, INC.
Aug 20, 2018 $2,975 VENCLEXTA Promotional Speaking/Other ABBVIE, INC.
Mar 5, 2018 $2,950 KISQALI Promotional Speaking/Other NOVARTIS PHARMACEUTICALS CORPORATION
Jun 20, 2018 $2,950 KISQALI Promotional Speaking/Other NOVARTIS PHARMACEUTICALS CORPORATION
Jul 17, 2018 $2,695 ABRAXANE Promotional Speaking/Other CELGENE CORPORATION
Jan 10, 2018 $2,670 GILOTRIF Promotional Speaking/Other BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.
Aug 27, 2018 $2,670 GILOTRIF Promotional Speaking/Other BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.
Jul 6, 2018 $2,670 GILOTRIF Promotional Speaking/Other BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.
Apr 11, 2018 $2,600 AVASTIN Promotional Speaking/Other GENENTECH USA, INC.
Apr 18, 2018 $2,600 GAZYVA Promotional Speaking/Other GENENTECH USA, INC.
Jul 31, 2018 $2,550 VENCLEXTA Consulting ABBVIE, INC.
Jun 12, 2018 $2,400 No Listed Product Promotional Speaking/Other AMGEN INC.
Feb 22, 2018 $2,400 VECTIBIX Promotional Speaking/Other AMGEN INC.
Mar 12, 2018 $2,400 VECTIBIX Promotional Speaking/Other AMGEN INC.
Feb 22, 2018 $2,400 VECTIBIX Promotional Speaking/Other AMGEN INC.
Jun 7, 2018 $2,000 VECTIBIX Promotional Speaking/Other AMGEN INC.
Mar 14, 2018 $2,000 VECTIBIX Promotional Speaking/Other AMGEN INC.
Apr 26, 2018 $2,000 VECTIBIX Promotional Speaking/Other AMGEN INC.
Mar 15, 2018 $2,000 VECTIBIX Promotional Speaking/Other AMGEN INC.
Jul 17, 2018 $1,978 ABRAXANE Promotional Speaking/Other CELGENE CORPORATION
Jun 3, 2018 $1,978 ABRAXANE Promotional Speaking/Other CELGENE CORPORATION
May 14, 2018 $1,700 No Listed Product Consulting ABBVIE, INC.
Jan 21, 2018 $1,680 AVASTIN TECENTRIQ Consulting GENENTECH USA, INC.
Aug 2, 2018 $1,560 PERJETA Promotional Speaking/Other GENENTECH USA, INC.
Mar 1, 2018 $1,500 VECTIBIX Promotional Speaking/Other AMGEN INC.
Oct 18, 2018 $1,413 No Listed Product Consulting CELGENE CORPORATION
Aug 1, 2018 $1,275 VENCLEXTA Promotional Speaking/Other ABBVIE, INC.
Oct 11, 2018 $1,069 KEYTRUDA Travel and Lodging MERCK SHARP & DOHME CORPORATION
Jul 17, 2018 $1,004 ABRAXANE Travel and Lodging CELGENE CORPORATION
Mar 6, 2018 $1,000 ADCETRIS Promotional Speaking/Other SEATTLE GENETICS, INC.
Sep 6, 2018 $910 AVASTIN Promotional Speaking/Other GENENTECH USA, INC.
Aug 1, 2018 $910 TECENTRIQ Promotional Speaking/Other GENENTECH USA, INC.
Apr 6, 2018 $910 AVASTIN Promotional Speaking/Other GENENTECH USA, INC.
Dec 14, 2018 $865 KEYTRUDA Travel and Lodging MERCK SHARP & DOHME CORPORATION
Aug 7, 2018 $833 VENCLEXTA Travel and Lodging GENENTECH USA, INC.
Oct 29, 2018 $827 VENCLEXTA Travel and Lodging ABBVIE, INC.
Oct 23, 2018 $810 TECENTRIQ Travel and Lodging GENENTECH USA, INC.
Feb 22, 2018 $800 VECTIBIX Promotional Speaking/Other AMGEN INC.
Oct 26, 2018 $784 PERJETA Travel and Lodging GENENTECH USA, INC.
Feb 21, 2018 $780 VECTIBIX Travel and Lodging AMGEN INC.
Apr 24, 2018 $777 TECENTRIQ Travel and Lodging GENENTECH USA, INC.
Aug 14, 2018 $773 VENCLEXTA Travel and Lodging ABBVIE, INC.
Jun 30, 2018 $771 TECENTRIQ Consulting F. HOFFMANN-LA ROCHE AG
Jun 3, 2018 $770 ABRAXANE Promotional Speaking/Other CELGENE CORPORATION
Jun 30, 2018 $702 TECENTRIQ Consulting F. HOFFMANN-LA ROCHE AG
Sep 11, 2018 $651 TECENTRIQ Travel and Lodging GENENTECH USA, INC.
May 23, 2018 $550 VENCLEXTA Promotional Speaking/Other GENENTECH USA, INC.
Aug 12, 2018 $550 No Listed Product Promotional Speaking/Other TESARO, INC.
Oct 11, 2018 $482 KEYTRUDA Travel and Lodging MERCK SHARP & DOHME CORPORATION
Apr 12, 2018 $434 GILOTRIF Consulting BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.
Mar 23, 2018 $427 TECENTRIQ Travel and Lodging GENENTECH USA, INC.
Apr 13, 2018 $425 CYRAMZA Consulting LILLY USA, LLC
Feb 2, 2018 $424 VECTIBIX Travel and Lodging AMGEN INC.
Sep 13, 2018 $400 TARCEVA Promotional Speaking/Other GENENTECH USA, INC.
Oct 23, 2018 $382 TECENTRIQ Travel and Lodging GENENTECH USA, INC.
Sep 30, 2018 $342 TECENTRIQ Consulting F. HOFFMANN-LA ROCHE AG
Feb 21, 2018 $314 VECTIBIX Travel and Lodging AMGEN INC.
Oct 11, 2018 $310 No Listed Product Consulting CELGENE CORPORATION
Jan 21, 2018 $291 AVASTIN TECENTRIQ Travel and Lodging GENENTECH USA, INC.
Apr 12, 2018 $283 ABRAXANE Promotional Speaking/Other CELGENE CORPORATION
May 23, 2018 $283 ABRAXANE Promotional Speaking/Other CELGENE CORPORATION
Sep 30, 2018 $277 VENCLEXTA Consulting F. HOFFMANN-LA ROCHE AG
Dec 2, 2018 $275 ZEJULA Promotional Speaking/Other TESARO, INC.
Apr 27, 2018 $262 No Listed Product Travel and Lodging MERCK SHARP & DOHME CORPORATION
Dec 11, 2018 $259 TAVALISSE Travel and Lodging RIGEL PHARMACEUTICALS, INC.
Apr 24, 2018 $243 TECENTRIQ Travel and Lodging GENENTECH USA, INC.
Dec 11, 2018 $214 TAVALISSE Travel and Lodging RIGEL PHARMACEUTICALS, INC.
Mar 22, 2018 $213 CYRAMZA Consulting LILLY USA, LLC
Apr 27, 2018 $203 No Listed Product Travel and Lodging MERCK SHARP & DOHME CORPORATION
Feb 22, 2018 $199 VECTIBIX Travel and Lodging AMGEN INC.
Oct 11, 2018 $158 KEYTRUDA Travel and Lodging MERCK SHARP & DOHME CORPORATION
Dec 11, 2018 $155 TAVALISSE Travel and Lodging RIGEL PHARMACEUTICALS, INC.
Dec 17, 2018 $155 TAVALISSE Travel and Lodging RIGEL PHARMACEUTICALS, INC.
Oct 16, 2018 $150 KEYTRUDA Travel and Lodging MERCK SHARP & DOHME CORPORATION
May 2, 2018 $150 No Listed Product Travel and Lodging MERCK SHARP & DOHME CORPORATION
Jun 3, 2018 $139 ABRAXANE Food and Beverage CELGENE CORPORATION
Dec 11, 2018 $138 TAVALISSE Travel and Lodging RIGEL PHARMACEUTICALS, INC.
Jul 10, 2018 $132 ABRAXANE Food and Beverage CELGENE CORPORATION
Apr 27, 2018 $125 No Listed Product Food and Beverage MERCK SHARP & DOHME CORPORATION
Nov 27, 2018 $122 TAVALISSE Food and Beverage RIGEL PHARMACEUTICALS, INC.
Mar 8, 2018 $122 VECTIBIX Food and Beverage AMGEN INC.
Mar 14, 2018 $122 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Apr 24, 2018 $121 TECENTRIQ Food and Beverage GENENTECH USA, INC.
Jun 2, 2018 $120 No Listed Product Food and Beverage MERCK SHARP & DOHME CORPORATION
Jun 2, 2018 $115 AVASTIN Food and Beverage GENENTECH USA, INC.
Mar 6, 2018 $112 ADCETRIS Food and Beverage SEATTLE GENETICS, INC.
Dec 11, 2018 $111 TAVALISSE Travel and Lodging RIGEL PHARMACEUTICALS, INC.
Sep 11, 2018 $110 TECENTRIQ Food and Beverage GENENTECH USA, INC.
Apr 11, 2018 $108 AVASTIN Food and Beverage GENENTECH USA, INC.
Jun 28, 2018 $107 GILOTRIF Food and Beverage BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.
Aug 10, 2018 $107 GILOTRIF Food and Beverage BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.
Jan 3, 2018 $106 GAZYVA Food and Beverage GENENTECH USA, INC.
Oct 11, 2018 $104 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Dec 12, 2018 $102 TAVALISSE Food and Beverage RIGEL PHARMACEUTICALS, INC.
Dec 12, 2018 $102 TAVALISSE Food and Beverage RIGEL PHARMACEUTICALS, INC.
Dec 4, 2018 $100 TAVALISSE Food and Beverage RIGEL PHARMACEUTICALS, INC.
Jul 24, 2018 $99 JEVTANA Education SANOFI-AVENTIS U.S. LLC
May 17, 2018 $99 IMBRUVICA Education PHARMACYCLICS LLC, AN ABBVIE COMPANY
Oct 29, 2018 $99 VENCLEXTA Food and Beverage ABBVIE, INC.
May 29, 2018 $98 No Listed Product Food and Beverage AMGEN INC.
Dec 12, 2018 $95 TAVALISSE Food and Beverage RIGEL PHARMACEUTICALS, INC.
Jan 21, 2018 $92 AVASTIN TECENTRIQ Food and Beverage GENENTECH USA, INC.
Apr 16, 2018 $87 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Jun 16, 2018 $83 YESCARTA Food and Beverage KITE PHARMA, INC.
Mar 5, 2018 $80 VECTIBIX Travel and Lodging AMGEN INC.
Sep 25, 2018 $75 KEYTRUDA Travel and Lodging MERCK SHARP & DOHME CORPORATION
Dec 11, 2018 $75 KEYTRUDA Travel and Lodging MERCK SHARP & DOHME CORPORATION
Dec 5, 2018 $74 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Mar 5, 2018 $72 KISQALI Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Apr 26, 2018 $67 GAZYVA Food and Beverage GENENTECH USA, INC.
Feb 20, 2018 $67 VECTIBIX Food and Beverage AMGEN INC.
Apr 21, 2018 $63 ZEJULA Food and Beverage TESARO, INC.
Apr 21, 2018 $63 ZEJULA Food and Beverage TESARO, INC.
Apr 2, 2018 $62 VENCLEXTA Travel and Lodging GENENTECH USA, INC.
Jun 20, 2018 $60 KISQALI Food and Beverage NOVARTIS PHARMACEUTICALS CORPORATION
Jun 7, 2018 $60 No Listed Product Education INCYTE CORPORATION
Apr 21, 2018 $56 ZEJULA Food and Beverage TESARO, INC.
Dec 17, 2018 $55 TAVALISSE Food and Beverage RIGEL PHARMACEUTICALS, INC.
Oct 23, 2018 $51 TECENTRIQ Food and Beverage GENENTECH USA, INC.
May 8, 2018 $50 No Listed Product Food and Beverage ABBVIE, INC.
Apr 21, 2018 $50 ZEJULA Food and Beverage TESARO, INC.
Apr 28, 2018 $50 No Listed Product Food and Beverage MERCK SHARP & DOHME CORPORATION
Mar 5, 2018 $43 VECTIBIX Travel and Lodging AMGEN INC.
Apr 24, 2018 $40 TECENTRIQ Travel and Lodging GENENTECH USA, INC.
Apr 28, 2018 $40 No Listed Product Food and Beverage MERCK SHARP & DOHME CORPORATION
Apr 18, 2018 $39 GAZYVA Food and Beverage GENENTECH USA, INC.
Jan 18, 2018 $39 AVASTIN Food and Beverage GENENTECH USA, INC.
Jun 20, 2018 $38 KISQALI Travel and Lodging NOVARTIS PHARMACEUTICALS CORPORATION
Apr 28, 2018 $35 No Listed Product Food and Beverage MERCK SHARP & DOHME CORPORATION
May 30, 2018 $33 DARZALEX IMBRUVICA Food and Beverage JANSSEN BIOTECH, INC.
Feb 15, 2018 $32 NPLATE XGEVA Food and Beverage AMGEN INC.
Sep 30, 2018 $31 TECENTRIQ Consulting F. HOFFMANN-LA ROCHE AG
Jul 31, 2018 $27 VENCLEXTA Travel and Lodging ABBVIE, INC.
Mar 14, 2018 $27 VECTIBIX Travel and Lodging AMGEN INC.
Mar 6, 2018 $27 ADCETRIS Travel and Lodging SEATTLE GENETICS, INC.
May 31, 2018 $27 DARZALEX Food and Beverage JANSSEN BIOTECH, INC.
Mar 5, 2018 $27 KISQALI Travel and Lodging NOVARTIS PHARMACEUTICALS CORPORATION
Mar 20, 2018 $26 NPLATE XGEVA Food and Beverage AMGEN INC.
Mar 19, 2018 $25 KEYTRUDA Travel and Lodging MERCK SHARP & DOHME CORPORATION
Apr 21, 2018 $25 ZEJULA Travel and Lodging TESARO, INC.
Jul 30, 2018 $25 KEYTRUDA Travel and Lodging MERCK SHARP & DOHME CORPORATION
Dec 11, 2018 $24 DARZALEX IMBRUVICA Food and Beverage JANSSEN BIOTECH, INC.
Apr 17, 2018 $23 NPLATE XGEVA Food and Beverage AMGEN INC.
Feb 20, 2018 $22 DARZALEX Food and Beverage JANSSEN BIOTECH, INC.
Aug 29, 2018 $20 VENCLEXTA Food and Beverage GENENTECH USA, INC.
Dec 11, 2018 $20 TAVALISSE Travel and Lodging RIGEL PHARMACEUTICALS, INC.
Nov 7, 2018 $20 KYPROLIS XGEVA Food and Beverage AMGEN INC.
Oct 26, 2018 $20 PERJETA Food and Beverage GENENTECH USA, INC.
Feb 22, 2018 $18 CABOMETYX Food and Beverage EXELIXIS INC.
Jul 25, 2018 $18 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Jun 25, 2018 $17 VENCLEXTA Food and Beverage ABBVIE, INC.
Feb 21, 2018 $16 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Oct 17, 2018 $16 KYPROLIS XGEVA Food and Beverage AMGEN INC.
Apr 18, 2018 $16 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Mar 28, 2018 $15 PERJETA Food and Beverage GENENTECH USA, INC.
Mar 6, 2018 $15 ADCETRIS Travel and Lodging SEATTLE GENETICS, INC.
Apr 11, 2018 $15 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Aug 14, 2018 $14 VENCLEXTA Food and Beverage ABBVIE, INC.
Apr 25, 2018 $14 BAVENCIO Food and Beverage EMD SERONO, INC.
Sep 21, 2018 $13 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Sep 26, 2018 $13 XALKORI IBRANCE Food and Beverage PFIZER INC.
Feb 20, 2018 $12 VECTIBIX Food and Beverage AMGEN INC.
Sep 5, 2018 $11 SUTENT Education PFIZER INC.
Dec 3, 2018 $11 DARZALEX Food and Beverage JANSSEN BIOTECH, INC.
Apr 2, 2018 $10 VENCLEXTA Food and Beverage GENENTECH USA, INC.
May 17, 2018 $9 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Apr 12, 2018 $8 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Jun 21, 2018 $5 KEYTRUDA LENVIMA Food and Beverage MERCK SHARP & DOHME CORPORATION
Dec 10, 2018 $5 GILOTRIF Education BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.
Feb 14, 2018 $5 GILOTRIF Education BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.
Jul 20, 2018 $5 GILOTRIF Education BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.
Dec 19, 2018 $4 KEYTRUDA Food and Beverage MERCK SHARP & DOHME CORPORATION
Jun 7, 2018 $3 ALECENSA TECENTRIQ Food and Beverage GENENTECH USA, INC.
Mar 22, 2018 $2 KEYTRUDA Travel and Lodging MERCK SHARP & DOHME CORPORATION
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.