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

JARED KNOPMAN

Allopathic & Osteopathic Physicians Neurological Surgery

NPI
1699927137
CMS profile
31045
Location
NEW YORK, NY

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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Filter and download payment records

General Payments · PY2020 · Entire year

$18,181.91

67 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

PY2020 · entire year · sorted by reported total

By paying entity

PY2020 · entire year · sorted by reported total

Paying entityAmountRecords
MicroVention, Inc. $14,612.83 9
Penumbra, Inc. $2,354.36 17
BOSTON SCIENTIFIC CORPORATION $463.83 7
Stryker Corporation $358.55 17
Medtronic USA, Inc. $176.59 9
phenox Inc. $123.33 4
Terumo Medical Corporation $41.12 2
Balt USA, LLC $26.89 1
DePuy Synthes Sales Inc. $24.41 1

Page 1 of 2; records 1–50 of 67 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

JARED KNOPMAN

NPI 1699927137 · CMS profile ID 31045

Allopathic & Osteopathic Physicians / Neurological Surgery

NEW YORK, NY

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, PY2020; 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 67 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1699927137?year=2020&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019

Cite these filtered records

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

Plain
JARED KNOPMAN, NPI 1699927137, CMS profile ID 31045. General Payments, PY2020; 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 67 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1699927137?year=2020&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
APA 7
IndustryPayments. (2026). JARED KNOPMAN, NPI 1699927137, CMS profile ID 31045. General Payments, PY2020; 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 67 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1699927137?year=2020&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
Bluebook
JARED KNOPMAN, NPI 1699927137, CMS profile ID 31045, IndustryPayments, General Payments, PY2020; 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 67 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019. https://industrypayments.org/provider/npi-1699927137?year=2020&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 · PY2020

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

General Payments · PY2020 · Physicians and non-physician practitioners · CMS publication 2026-06-30

67 matching records · $18,181.91 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 67 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 67.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
phenox Inc. $20.8512/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 737180223 CMS
Stryker Corporation $24.8112/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 746519953 CMS
Medtronic USA, Inc. $18.7012/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 735696495 CMS
Medtronic USA, Inc. $17.9112/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 735697207 CMS
BOSTON SCIENTIFIC CORPORATION $149.4612/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 753820985 CMS
Penumbra, Inc. $12.0312/08/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 752338681 CMS
Balt USA, LLC $26.8911/25/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 753293315 CMS
MicroVention, Inc. $43.8611/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751789769 CMS
Boston Scientific Corporation $12.9011/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 725327417 CMS
Penumbra, Inc. $12.0411/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 752338679 CMS
Medtronic USA, Inc. $22.5711/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 735685253 CMS
Medtronic USA, Inc. $24.0211/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 735685905 CMS
Terumo Medical Corporation $21.0511/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 752366197 CMS
Penumbra, Inc. $16.4711/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 752338677 CMS
Stryker Corporation $24.4111/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 746519951 CMS
Stryker Corporation $12.5811/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 746519949 CMS
Stryker Corporation $22.7811/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 746519947 CMS
Penumbra, Inc. $12.0210/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 752338675 CMS
Penumbra, Inc. $10.8710/26/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 752338673 CMS
Stryker Corporation $25.6510/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 746519945 CMS
phenox Inc. $25.9610/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 737180199 CMS
Medtronic USA, Inc. $19.8510/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 735679557 CMS
Penumbra, Inc. $10.5610/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 752338671 CMS
MicroVention, Inc. $32.3210/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751789773 CMS
Stryker Corporation $26.2510/05/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 746519943 CMS
Medtronic USA, Inc. $19.3310/01/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 735677707 CMS
Stryker Corporation $3.8609/25/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 746519941 CMS
Penumbra, Inc. $120.7809/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 752338669 CMS
Stryker Corporation $25.2609/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 746519939 CMS
phenox Inc. $29.4109/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 737180513 CMS
Boston Scientific Corporation $4.5809/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 725327433 CMS
Stryker Corporation $25.1409/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 746519937 CMS
Medtronic USA, Inc. $20.8309/01/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 735671571 CMS
Penumbra, Inc. $14.3808/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 752338667 CMS
Medtronic USA, Inc. $15.1208/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 735666271 CMS
Terumo Medical Corporation $20.0708/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 752366199 CMS
MicroVention, Inc. $4,250.0008/07/2020 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 751816343 CMS
MicroVention, Inc. $9,000.0008/07/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751816345 CMS
MicroVention, Inc. $327.3508/07/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751818201 CMS
MicroVention, Inc. $20.4808/07/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751818215 CMS
DePuy Synthes Sales Inc. $24.4108/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 718912143 CMS
Penumbra, Inc. $17.5608/05/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 752338665 CMS
Medtronic USA, Inc. $18.2608/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 735667017 CMS
Stryker Corporation $23.8408/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 746519935 CMS
Penumbra, Inc. $27.5007/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 752338663 CMS
Stryker Corporation $8.9305/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 746519933 CMS
Stryker Corporation $18.6403/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 746519931 CMS
Stryker Corporation $26.7603/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 746519929 CMS
MicroVention, Inc. $192.0502/27/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 751818199 CMS
Penumbra, Inc. $12.1402/26/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 752338661 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $14,323.38 121
PY2020 $18,181.91 67
PY2021 $23,449.83 92
PY2022 $33,147.85 121
PY2023 $26,188.72 70
PY2024 $42,682.93 72
PY2025 $61,780.72 52

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, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
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.