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

NESTOR M IVKOV

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1023028750
CMS profile
182684
Location
CHICAGO, IL

General Payments · PY2018–2024

$21,376.09

  • Reported across 440 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,767.84

65 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 $1,767.84 65

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $8,039.24 132
PY2019 $1,359.82 60
PY2020 $5,655.10 31
PY2021 $1,861.08 46
PY2022 $1,562.54 56
PY2023 $1,130.47 50
PY2024 $1,767.84 65

Payment records · PY2024 (65)

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
ABBVIE INC. $24.99 01/19/2024 Food and Beverage Undisputed 01/23/2026 1103974672 CMS
ABBVIE INC. $30.33 03/15/2024 Food and Beverage Undisputed 01/23/2026 1103974674 CMS
ABBVIE INC. $21.09 03/22/2024 Food and Beverage Undisputed 01/23/2026 1103974676 CMS
ABBVIE INC. $15.30 03/22/2024 Food and Beverage Undisputed 01/23/2026 1103974678 CMS
ABBVIE INC. $22.52 04/17/2024 Food and Beverage Undisputed 01/23/2026 1103974680 CMS
ABBVIE INC. $18.93 05/16/2024 Food and Beverage Undisputed 01/23/2026 1103974682 CMS
ABBVIE INC. $21.77 05/16/2024 Food and Beverage Undisputed 01/23/2026 1103974684 CMS
ABBVIE INC. $27.03 06/13/2024 Food and Beverage Undisputed 01/23/2026 1103974686 CMS
ABBVIE INC. $13.07 07/18/2024 Food and Beverage Undisputed 01/23/2026 1103974688 CMS
ABBVIE INC. $25.09 08/15/2024 Food and Beverage Undisputed 01/23/2026 1103974690 CMS
ABBVIE INC. $19.67 08/29/2024 Food and Beverage Undisputed 01/23/2026 1103974692 CMS
ABBVIE INC. $30.49 09/17/2024 Food and Beverage Undisputed 01/23/2026 1103974694 CMS
ACADIA Pharmaceuticals Inc $15.01 05/01/2024 Food and Beverage Undisputed 01/23/2026 1147977370 CMS
Alexion Pharmaceuticals, Inc. $29.84 10/18/2024 Food and Beverage Undisputed 01/23/2026 1093992438 CMS
Amneal Pharmaceuticals LLC $19.32 07/10/2024 Food and Beverage Undisputed 01/23/2026 1139189936 CMS
ARGENX US, INC. $19.74 09/04/2024 Food and Beverage Undisputed 01/23/2026 1142122695 CMS
ARGENX US, INC. $13.61 11/01/2024 Food and Beverage Undisputed 01/23/2026 1142126347 CMS
Biogen, Inc. $21.01 03/06/2024 Food and Beverage Undisputed 01/23/2026 1104851180 CMS
Biogen, Inc. $22.24 05/02/2024 Food and Beverage Undisputed 01/23/2026 1104826790 CMS
Biogen, Inc. $19.61 09/18/2024 Food and Beverage Undisputed 01/23/2026 1104843204 CMS
Boston Scientific Corporation $16.38 01/29/2024 Food and Beverage Undisputed 01/23/2026 1092554892 CMS
Celgene Corporation $20.06 04/04/2024 Food and Beverage Undisputed 01/23/2026 1101076602 CMS
Celgene Corporation $15.03 11/15/2024 Food and Beverage Undisputed 01/23/2026 1101076604 CMS
Eisai Inc. $16.86 01/26/2024 Food and Beverage Undisputed 01/23/2026 1110769929 CMS
Eisai Inc. $21.41 06/28/2024 Food and Beverage Undisputed 01/23/2026 1110769925 CMS
Eisai Inc. $24.39 07/11/2024 Food and Beverage Undisputed 01/23/2026 1110769931 CMS
Eisai Inc. $26.19 07/25/2024 Food and Beverage Undisputed 01/23/2026 1110769927 CMS
EMD Serono, Inc. $28.54 01/11/2024 Food and Beverage Undisputed 01/23/2026 1120230866 CMS
EMD Serono, Inc. $3.69 01/11/2024 Food and Beverage Undisputed 01/23/2026 1120230870 CMS
EMD Serono, Inc. $51.69 01/25/2024 Food and Beverage Undisputed 01/23/2026 1120230868 CMS
EMD Serono, Inc. $10.18 02/20/2024 Food and Beverage Undisputed 01/23/2026 1120250397 CMS
EMD Serono, Inc. $37.23 03/07/2024 Food and Beverage Undisputed 01/23/2026 1120237808 CMS
EMD Serono, Inc. $117.74 03/14/2024 Food and Beverage Undisputed 01/23/2026 1120212894 CMS
EMD Serono, Inc. $3.41 04/03/2024 Food and Beverage Undisputed 01/23/2026 1120237810 CMS
EMD Serono, Inc. $23.51 04/03/2024 Food and Beverage Undisputed 01/23/2026 1120237812 CMS
EMD Serono, Inc. $36.92 05/30/2024 Food and Beverage Undisputed 01/23/2026 1120261370 CMS
EMD Serono, Inc. $20.97 06/12/2024 Food and Beverage Undisputed 01/23/2026 1120261392 CMS
EMD Serono, Inc. $19.11 08/07/2024 Food and Beverage Undisputed 01/23/2026 1120256896 CMS
EMD Serono, Inc. $33.80 10/02/2024 Food and Beverage Undisputed 01/23/2026 1120268148 CMS
EMD Serono, Inc. $1.45 10/16/2024 Food and Beverage Undisputed 01/23/2026 1120267962 CMS
EMD Serono, Inc. $20.49 10/16/2024 Food and Beverage Undisputed 01/23/2026 1120267966 CMS
Mallinckrodt Hospital Products Inc. $36.69 07/24/2024 Food and Beverage Undisputed 01/23/2026 1145086587 CMS
Mallinckrodt Hospital Products Inc. $22.37 07/26/2024 Food and Beverage Undisputed 01/23/2026 1145086591 CMS
MDD US Operations, LLC $95.84 04/01/2024 Food and Beverage Undisputed 01/23/2026 1147770792 CMS
MDD US Operations, LLC $117.64 05/31/2024 Food and Beverage Undisputed 01/23/2026 1147770794 CMS
Novartis Pharmaceuticals Corporation $16.56 02/07/2024 Food and Beverage Undisputed 01/23/2026 1086880063 CMS
Novartis Pharmaceuticals Corporation $2.74 02/07/2024 Food and Beverage Undisputed 01/23/2026 1086880065 CMS
Novartis Pharmaceuticals Corporation $12.00 06/13/2024 Food and Beverage Undisputed 01/23/2026 1086880081 CMS
Novartis Pharmaceuticals Corporation $4.94 06/13/2024 Food and Beverage Undisputed 01/23/2026 1086880083 CMS
Novartis Pharmaceuticals Corporation $21.21 08/21/2024 Food and Beverage Undisputed 01/23/2026 1086880093 CMS
Novartis Pharmaceuticals Corporation $4.01 08/22/2024 Food and Beverage Undisputed 01/23/2026 1086880095 CMS
Novartis Pharmaceuticals Corporation $24.54 08/23/2024 Food and Beverage Undisputed 01/23/2026 1086880097 CMS
Novartis Pharmaceuticals Corporation $2.57 08/23/2024 Food and Beverage Undisputed 01/23/2026 1086880101 CMS
Novartis Pharmaceuticals Corporation $17.10 09/06/2024 Food and Beverage Undisputed 01/23/2026 1086880099 CMS
Novartis Pharmaceuticals Corporation $5.16 09/06/2024 Food and Beverage Undisputed 01/23/2026 1086880103 CMS
Novartis Pharmaceuticals Corporation $18.22 10/03/2024 Food and Beverage Undisputed 01/23/2026 1086880107 CMS
Novartis Pharmaceuticals Corporation $4.75 10/04/2024 Food and Beverage Undisputed 01/23/2026 1086880109 CMS
Novartis Pharmaceuticals Corporation $3.63 11/13/2024 Food and Beverage Undisputed 01/23/2026 1086880113 CMS
Novartis Pharmaceuticals Corporation $19.55 11/13/2024 Food and Beverage Undisputed 01/23/2026 1086880115 CMS
Novartis Pharmaceuticals Corporation $29.20 12/10/2024 Food and Beverage Undisputed 01/23/2026 1086880119 CMS
PFIZER INC. $16.74 06/28/2024 Food and Beverage Undisputed 01/23/2026 1131680111 CMS
Supernus Pharmaceuticals, Inc. $100.66 02/02/2024 Food and Beverage Undisputed 01/23/2026 1147842925 CMS
Supernus Pharmaceuticals, Inc. $108.83 02/06/2024 Food and Beverage Undisputed 01/23/2026 1147842927 CMS
Supernus Pharmaceuticals, Inc. $82.69 02/27/2024 Food and Beverage Undisputed 01/23/2026 1147842923 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.49 02/23/2024 Food and Beverage Undisputed 01/23/2026 1137584916 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.