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

IGOR CHERNYAVSKIY

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1477520245
CMS profile
112233
Location
BROOKLYN, NY

General Payments · PY2018–2024

$6,541.28

  • Reported across 210 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$759.99

25 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
Food and Beverage $742.14 24
Education $17.85 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Acerta Pharma LLC $175.79 9
GENZYME CORPORATION $157.97 6
GlaxoSmithKline, LLC. $147.76 6
Galvanize Therapeutics, Inc $144.11 1
Fisher & Paykel Healthcare Inc $74.50 1
3B Medical, Inc. $42.01 1
Insmed, Inc. $17.85 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $745.66 33
PY2019 $1,917.06 35
PY2020 $925.06 38
PY2021 $1,101.47 39
PY2022 $553.88 17
PY2023 $538.16 23
PY2024 $759.99 25

Payment records · PY2024 (25)

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

Program year 2024 201820192020202120222023 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
3B Medical, Inc. $42.01 07/03/2024 Food and Beverage Undisputed 01/23/2026 1147572302 CMS
AstraZeneca Pharmaceuticals LP $6.12 01/25/2024 Food and Beverage Undisputed 01/23/2026 1104436195 CMS
AstraZeneca Pharmaceuticals LP $20.60 02/01/2024 Food and Beverage Undisputed 01/23/2026 1105560494 CMS
AstraZeneca Pharmaceuticals LP $22.23 02/15/2024 Food and Beverage Undisputed 01/23/2026 1104539720 CMS
AstraZeneca Pharmaceuticals LP $20.00 03/21/2024 Food and Beverage Undisputed 01/23/2026 1105654916 CMS
AstraZeneca Pharmaceuticals LP $20.83 04/25/2024 Food and Beverage Undisputed 01/23/2026 1104606940 CMS
AstraZeneca Pharmaceuticals LP $20.82 05/23/2024 Food and Beverage Undisputed 01/23/2026 1105248098 CMS
AstraZeneca Pharmaceuticals LP $20.63 08/15/2024 Food and Beverage Undisputed 01/23/2026 1105832437 CMS
AstraZeneca Pharmaceuticals LP $22.73 11/07/2024 Food and Beverage Undisputed 01/23/2026 1105214490 CMS
AstraZeneca Pharmaceuticals LP $21.83 11/21/2024 Food and Beverage Undisputed 01/23/2026 1105794948 CMS
Fisher & Paykel Healthcare Inc $74.50 07/30/2024 Food and Beverage Undisputed 01/23/2026 1143841056 CMS
Galvanize Therapeutics, Inc $144.11 11/14/2024 Food and Beverage Undisputed 01/23/2026 1144503853 CMS
GENZYME CORPORATION $29.83 03/02/2024 Food and Beverage Undisputed 01/23/2026 1139657198 CMS
GENZYME CORPORATION $27.01 04/04/2024 Food and Beverage Undisputed 01/23/2026 1139657202 CMS
GENZYME CORPORATION $13.36 08/15/2024 Food and Beverage Undisputed 01/23/2026 1139657254 CMS
GENZYME CORPORATION $31.82 08/29/2024 Food and Beverage Undisputed 01/23/2026 1139657282 CMS
GENZYME CORPORATION $23.68 09/26/2024 Food and Beverage Undisputed 01/23/2026 1139657270 CMS
GENZYME CORPORATION $32.27 10/17/2024 Food and Beverage Undisputed 01/23/2026 1139657290 CMS
GlaxoSmithKline, LLC. $24.94 01/18/2024 Food and Beverage Undisputed 01/23/2026 1116434326 CMS
GlaxoSmithKline, LLC. $22.91 03/07/2024 Food and Beverage Undisputed 01/23/2026 1116025920 CMS
GlaxoSmithKline, LLC. $25.00 04/04/2024 Food and Beverage Undisputed 01/23/2026 1115982827 CMS
GlaxoSmithKline, LLC. $25.00 06/13/2024 Food and Beverage Undisputed 01/23/2026 1116153180 CMS
GlaxoSmithKline, LLC. $24.91 07/18/2024 Food and Beverage Undisputed 01/23/2026 1115942777 CMS
GlaxoSmithKline, LLC. $25.00 08/15/2024 Food and Beverage Undisputed 01/23/2026 1116547465 CMS
Insmed, Inc. $17.85 11/26/2024 Education Undisputed 01/23/2026 1089579704 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, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.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.