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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DARREN D BRENNAN
Listed Specialty: Diagnostic Radiology
BETH ISRAEL DEACONESS MEDICAL CENTER, 1 DEACONESS ROAD, BOSTON, MA, 02215
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Is This Your Doctor?
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DARREN BRENNAN,
Yearly Payment Breakdown:
2018 Payments At a Glance
111
payments
$494,160
payment total
4
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 |
111 | $494K |
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† |
|---|---|---|
KEYTRUDA |
drug |
$221K |
BAVENCIO |
drug |
$168K |
CALQUENCE |
drug |
$99,970 |
SUTENT |
drug |
$5,015 |
| † 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 10, 2018 | $22,880 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Jun 7, 2018 | $20,670 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Jun 7, 2018 | $20,205 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| Aug 30, 2018 | $17,310 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| Aug 30, 2018 | $16,920 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Jan 4, 2018 | $16,575 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| May 3, 2018 | $15,780 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Nov 1, 2018 | $13,800 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| Nov 1, 2018 | $13,020 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Aug 30, 2018 | $12,985 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Jan 4, 2018 | $10,760 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Aug 9, 2018 | $10,440 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Jul 12, 2018 | $10,210 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| May 10, 2018 | $9,405 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Jan 4, 2018 | $8,870 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Feb 15, 2018 | $8,740 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| May 31, 2018 | $8,225 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Feb 1, 2018 | $7,900 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Mar 29, 2018 | $7,790 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Aug 9, 2018 | $6,900 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Mar 15, 2018 | $6,810 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Mar 8, 2018 | $6,800 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Oct 4, 2018 | $6,720 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| May 31, 2018 | $6,690 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Oct 4, 2018 | $6,630 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| Feb 1, 2018 | $6,525 | CALQUENCE | Consulting | ASTRAZENECA PHARMACEUTICALS LP | |
| Mar 29, 2018 | $6,175 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Jul 5, 2018 | $5,830 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Jan 4, 2018 | $5,695 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Oct 4, 2018 | $5,640 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Aug 2, 2018 | $5,385 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Dec 6, 2018 | $5,310 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| Feb 8, 2018 | $5,280 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Mar 29, 2018 | $5,280 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Jul 5, 2018 | $5,210 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Jul 5, 2018 | $5,130 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| May 10, 2018 | $5,125 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Aug 30, 2018 | $5,060 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Nov 1, 2018 | $4,995 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Jan 18, 2018 | $4,930 | SUTENT | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Jun 7, 2018 | $4,610 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Dec 6, 2018 | $4,470 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Mar 8, 2018 | $4,410 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| Oct 11, 2018 | $4,395 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| May 3, 2018 | $4,285 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Feb 1, 2018 | $4,190 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Nov 8, 2018 | $4,155 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| Aug 30, 2018 | $4,090 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Oct 4, 2018 | $3,940 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Aug 9, 2018 | $3,870 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| May 31, 2018 | $3,810 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| Dec 13, 2018 | $3,620 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Dec 6, 2018 | $3,220 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Nov 1, 2018 | $3,110 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Nov 1, 2018 | $3,090 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Sep 6, 2018 | $2,980 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Oct 11, 2018 | $2,925 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| Mar 29, 2018 | $2,880 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Jul 12, 2018 | $2,820 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Nov 15, 2018 | $2,735 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Aug 2, 2018 | $2,625 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| Oct 4, 2018 | $2,470 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Dec 13, 2018 | $2,450 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Dec 6, 2018 | $2,390 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| May 31, 2018 | $2,385 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Jul 12, 2018 | $2,330 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Aug 2, 2018 | $2,325 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| Aug 9, 2018 | $2,290 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Jun 7, 2018 | $2,280 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| May 10, 2018 | $2,180 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Jan 4, 2018 | $2,025 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Mar 8, 2018 | $1,810 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Feb 15, 2018 | $1,565 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Aug 30, 2018 | $1,425 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| May 3, 2018 | $1,365 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| Feb 8, 2018 | $1,350 | BAVENCIO | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Dec 6, 2018 | $1,275 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Jul 5, 2018 | $1,080 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Jan 4, 2018 | $1,075 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Apr 5, 2018 | $970 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Aug 9, 2018 | $800 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Mar 15, 2018 | $770 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Jul 5, 2018 | $540 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| Nov 8, 2018 | $515 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Aug 30, 2018 | $425 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Apr 5, 2018 | $420 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Feb 1, 2018 | $400 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| May 31, 2018 | $400 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| Apr 5, 2018 | $390 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Apr 5, 2018 | $375 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| Apr 5, 2018 | $330 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| May 31, 2018 | $300 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Mar 8, 2018 | $255 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Jul 5, 2018 | $225 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| Feb 8, 2018 | $220 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Jul 5, 2018 | $220 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Oct 4, 2018 | $200 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Jul 5, 2018 | $200 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Oct 4, 2018 | $170 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| May 31, 2018 | $170 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Dec 13, 2018 | $155 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| May 3, 2018 | $100 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| May 3, 2018 | $100 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Jul 5, 2018 | $85 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Jan 4, 2018 | $85 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Nov 1, 2018 | $85 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Feb 22, 2018 | $85 | SUTENT | Consulting | PFIZER INC. | BRENNAN DARREN MD |
| Mar 8, 2018 | $75 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| Feb 1, 2018 | $75 | CALQUENCE | Consulting | ACERTA PHARMA LLC | |
| Jun 7, 2018 | $65 | KEYTRUDA | Consulting | MERCK SHARP & DOHME CORPORATION | |
| Aug 2, 2018 | $50 | KEYTRUDA | Consulting | 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.