Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

NICHOLAS J SWERDLOW

Allopathic & Osteopathic Physicians Surgery Vascular Surgery

NPI
1639597263
CMS profile
7228301
Location
BOSTON, MA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2024 · Entire year

$11,401.06

53 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2024 · entire year · sorted by reported total

By paying entity

PY2024 · entire year · sorted by reported total

Paying entityAmountRecords
Cook Incorporated $6,252.66 2
W. L. Gore & Associates, Inc. $1,419.42 13
Inari Medical, Inc. $1,358.78 5
Cook Medical LLC $1,206.80 17
Silk Road Medical, Inc. $489.01 6
Endologix LLC $352.30 5
Philips North America LLC $218.46 2
Shape Memory Medical Inc. $70.93 1
CORDIS US CORP. $32.70 2

Page 1 of 2; records 1–50 of 53 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

NICHOLAS J SWERDLOW

NPI 1639597263 · CMS profile ID 7228301

Allopathic & Osteopathic Physicians / Surgery / Vascular Surgery

BOSTON, MA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 2; records 1–50 of 53 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1639597263?year=2024&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
NICHOLAS J SWERDLOW, NPI 1639597263, CMS profile ID 7228301. General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 2; records 1–50 of 53 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1639597263?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
APA 7
IndustryPayments. (2026). NICHOLAS J SWERDLOW, NPI 1639597263, CMS profile ID 7228301. General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 2; records 1–50 of 53 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1639597263?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
Bluebook
NICHOLAS J SWERDLOW, NPI 1639597263, CMS profile ID 7228301, IndustryPayments, General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 2; records 1–50 of 53 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff. https://industrypayments.org/provider/npi-1639597263?year=2024&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2024

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

53 matching records · $11,401.06 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 53 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 53.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Inari Medical, Inc. $182.0212/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1140168818 CMS
Inari Medical, Inc. $474.3212/13/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1140168820 CMS
Endologix LLC $12.5211/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116751750 CMS
Silk Road Medical, Inc. $172.7611/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1082271028 CMS
Inari Medical, Inc. $114.8111/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1140168816 CMS
Silk Road Medical, Inc. $112.5411/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1082270974 CMS
Silk Road Medical, Inc. $38.7611/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1082271026 CMS
W. L. Gore & Associates, Inc. $29.1111/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1148140639 CMS
W. L. Gore & Associates, Inc. $54.8410/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1148140631 CMS
Silk Road Medical, Inc. $106.7010/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1082271024 CMS
Inari Medical, Inc. $401.9610/21/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1140168814 CMS
Cook Medical LLC $3.7510/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118342947 CMS
Cook Incorporated $6,120.0010/14/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118323571 CMS
Cook Incorporated $132.6610/14/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118324123 CMS
Cook Medical LLC $146.0010/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118331681 CMS
Cook Medical LLC $309.3510/04/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118331683 CMS
Cook Medical LLC $86.6810/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118331679 CMS
Cook Medical LLC $5.7709/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118328480 CMS
Cook Medical LLC $6.4208/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118338885 CMS
Endologix LLC $52.3708/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116751730 CMS
Cook Medical LLC $33.0007/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118341761 CMS
Endologix LLC $143.4807/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116751702 CMS
W. L. Gore & Associates, Inc. $86.5407/05/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1148140503 CMS
W. L. Gore & Associates, Inc. $9.2007/03/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1148140510 CMS
W. L. Gore & Associates, Inc. $308.8207/03/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1148140514 CMS
W. L. Gore & Associates, Inc. $49.2407/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1148140685 CMS
W. L. Gore & Associates, Inc. $36.9807/03/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1148140688 CMS
W. L. Gore & Associates, Inc. $19.8507/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1148140518 CMS
W. L. Gore & Associates, Inc. $6.3607/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1148140521 CMS
W. L. Gore & Associates, Inc. $85.1207/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1148140506 CMS
W. L. Gore & Associates, Inc. $40.9207/01/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1148140681 CMS
Cook Medical LLC $2.2806/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118335523 CMS
Shape Memory Medical Inc. $70.9306/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154466282 CMS
Cook Medical LLC $55.0006/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118344561 CMS
Cook Medical LLC $3.5006/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118344255 CMS
Endologix LLC $53.6105/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116751698 CMS
CORDIS US CORP. $15.6505/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1145407347 CMS
W. L. Gore & Associates, Inc. $638.2005/02/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1148140443 CMS
Cook Medical LLC $47.5304/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118343283 CMS
Silk Road Medical, Inc. $37.3304/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1082271032 CMS
Silk Road Medical, Inc. $20.9204/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1082271030 CMS
Cook Medical LLC $3.1704/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118342163 CMS
Inari Medical, Inc. $185.6704/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1140168812 CMS
Philips North America LLC $45.6603/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1146910502 CMS
Cook Medical LLC $137.1403/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118327508 CMS
Cook Medical LLC $58.9003/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118333615 CMS
Cook Medical LLC $149.2603/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118337481 CMS
Cook Medical LLC $148.8703/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118338087 CMS
W. L. Gore & Associates, Inc. $54.2403/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1148140405 CMS
Endologix LLC $90.3203/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116751620 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $129.89 1
PY2021 $528.94 4
PY2022 $924.92 6
PY2023 $5,941.40 42
PY2024 $11,401.06 53
PY2025 $14,397.66 44

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Source files
Dataset page · Bulk file · PY2019 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.