Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

PETER KOTANKO

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1477961993
CMS profile
917852
Location
NEW YORK, NY

General Payments · PY2018–2024

$5,567.64

  • Reported across 18 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,006.61

9 records · 0 disputed

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

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Travel and Lodging $1,628.24 6
Food and Beverage $378.37 3

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Fresenius USA Marketing, Inc. $1,886.76 8
GlaxoSmithKline, LLC. $119.85 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $827.42 4
PY2019 $2,733.61 5
PY2024 $2,006.61 9

Payment records · PY2024 (9)

Sorted by paying entity, then date · as published by CMS

Program year 2024 20182019 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Fresenius USA Marketing, Inc. $121.84 09/10/2024 Food and Beverage Undisputed 01/23/2026 1154204068 CMS
Fresenius USA Marketing, Inc. $175.60 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1154204076 CMS
Fresenius USA Marketing, Inc. $332.22 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1154204080 CMS
Fresenius USA Marketing, Inc. $175.60 09/11/2024 Travel and Lodging Undisputed 01/23/2026 1154204078 CMS
Fresenius USA Marketing, Inc. $141.40 12/11/2024 Travel and Lodging Undisputed 01/23/2026 1154204072 CMS
Fresenius USA Marketing, Inc. $654.52 12/11/2024 Travel and Lodging Undisputed 01/23/2026 1154204082 CMS
Fresenius USA Marketing, Inc. $136.68 12/12/2024 Food and Beverage Undisputed 01/23/2026 1154204070 CMS
Fresenius USA Marketing, Inc. $148.90 12/13/2024 Travel and Lodging Undisputed 01/23/2026 1154204074 CMS
GlaxoSmithKline, LLC. $119.85 12/04/2024 Food and Beverage Undisputed 01/23/2026 1115886970 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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