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

KARTHIK MADHAVAN

Allopathic & Osteopathic Physicians Neurological Surgery

NPI
1417197179
CMS profile
858603
Location
CHERRY HILL, NJ

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 · PY2020 · Entire year

$4,158.81

35 records · 0 disputed

Summary and payment records

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

“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

Nature of paymentAmountRecords
Food and Beverage $1,655.15 29
Consulting Fee $1,100.20 2
Travel and Lodging $702.46 2
Education $701.00 2

By paying entity

PY2020 · entire year · sorted by reported total

Paying entityAmountRecords
Stryker Corporation $1,512.02 16
Surgalign Spine Technologies, Inc. $1,100.20 2
Medtronic USA, Inc. $772.22 11
Globus Medical, Inc. $541.05 1
DePuy Synthes Sales Inc. $153.23 3
NuVasive, Inc. $80.09 2

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

35 matching records · $4,158.81 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 35 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 1–35 of 35.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Medtronic USA, Inc. $105.0512/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026735698395 CMS
Stryker Corporation $12.7012/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026746534289 CMS
Stryker Corporation $33.0012/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026746534285 CMS
Stryker Corporation $31.5012/08/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026746534281 CMS
Stryker Corporation $86.5012/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026746534278 CMS
Stryker Corporation $15.8911/26/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026746534273 CMS
Stryker Corporation $7.1311/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026746534270 CMS
Stryker Corporation $14.2110/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026746534265 CMS
Stryker Corporation $38.0010/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026746534263 CMS
Stryker Corporation $143.9310/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026746534259 CMS
Stryker Corporation $72.5009/30/2020 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026746534255 CMS
Stryker Corporation $628.5009/29/2020 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026746534251 CMS
DePuy Synthes Sales Inc. $49.3909/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026718921743 CMS
NuVasive, Inc. $27.7709/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026752220887 CMS
DePuy Synthes Sales Inc. $34.0609/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026718921736 CMS
Medtronic USA, Inc. $61.3508/25/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026735667671 CMS
DePuy Synthes Sales Inc. $69.7808/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026718921741 CMS
Medtronic USA, Inc. $60.0908/01/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026735672089 CMS
Stryker Corporation $92.0907/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026746534247 CMS
NuVasive, Inc. $52.3207/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026752220855 CMS
Medtronic USA, Inc. $42.8006/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026735659855 CMS
Medtronic USA, Inc. $11.8806/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026735656834 CMS
Medtronic USA, Inc. $38.5406/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026735656837 CMS
Medtronic USA, Inc. $113.4106/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026735657409 CMS
Medtronic USA, Inc. $7.8305/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026735652089 CMS
Globus Medical, Inc. $541.0504/04/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026752720915 CMS
Medtronic USA, Inc. $222.4203/08/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026735651119 CMS
Medtronic USA, Inc. $20.5703/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026735638787 CMS
Medtronic USA, Inc. $88.2803/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026735643335 CMS
Stryker Corporation $69.6802/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026746534241 CMS
Stryker Corporation $94.2902/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026746534245 CMS
Stryker Corporation $10.6901/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026746534237 CMS
Stryker Corporation $161.4101/27/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026746534233 CMS
Surgalign Spine Technologies, Inc. $403.6001/09/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026750561835 CMS
Surgalign Spine Technologies, Inc. $696.6001/09/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026750561923 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $9,603.06 61
PY2020 $4,158.81 35
PY2021 $45,429.29 71
PY2022 $64,963.16 81
PY2023 $57,166.87 114
PY2024 $73,178.59 118
PY2025 $36,640.30 60

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.

Cite this record.

Plain
KARTHIK MADHAVAN, NPI 1417197179. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1417197179.
APA 7
IndustryPayments. (2026). KARTHIK MADHAVAN, NPI 1417197179 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1417197179
Bluebook
KARTHIK MADHAVAN, NPI 1417197179, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1417197179.

Source: Centers for Medicare & Medicaid Services, Open Payments.