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

ELENA I BARENGOLTS

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI
1942305313
CMS profile
269538
Location
CHICAGO, IL

General Payments · PY2018–2024

$4,599.94

  • Reported across 126 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,618.11

54 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 $1,604.57 53
Travel and Lodging $13.54 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $112.23 2
PY2019 $427.40 5
PY2020 $27.32 1
PY2021 $660.28 20
PY2022 $431.81 11
PY2023 $1,322.79 33
PY2024 $1,618.11 54

Payment records · PY2024 (54)

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
Abbott Laboratories $9.55 01/15/2024 Food and Beverage Undisputed 01/23/2026 1125348790 CMS
Abbott Laboratories $4.54 01/23/2024 Food and Beverage Undisputed 01/23/2026 1125348792 CMS
Abbott Laboratories $4.90 02/22/2024 Food and Beverage Undisputed 01/23/2026 1125348794 CMS
Abbott Laboratories $16.45 04/08/2024 Food and Beverage Undisputed 01/23/2026 1125348796 CMS
Abbott Laboratories $23.50 04/25/2024 Food and Beverage Undisputed 01/23/2026 1125348798 CMS
Abbott Laboratories $14.36 05/07/2024 Food and Beverage Undisputed 01/23/2026 1125348800 CMS
Abbott Laboratories $125.00 10/29/2024 Food and Beverage Undisputed 01/23/2026 1125348802 CMS
Alexion Pharmaceuticals, Inc. $18.02 04/03/2024 Food and Beverage Undisputed 01/23/2026 1093971191 CMS
Alexion Pharmaceuticals, Inc. $22.10 05/10/2024 Food and Beverage Undisputed 01/23/2026 1093960060 CMS
Alexion Pharmaceuticals, Inc. $23.73 06/20/2024 Food and Beverage Undisputed 01/23/2026 1094041097 CMS
Alexion Pharmaceuticals, Inc. $22.92 09/30/2024 Food and Beverage Undisputed 01/23/2026 1093947469 CMS
ALK-Abello, Inc $18.87 02/21/2024 Food and Beverage Undisputed 01/23/2026 1099888893 CMS
Alvogen Inc $22.98 08/07/2024 Food and Beverage Undisputed 01/23/2026 1137623754 CMS
Amgen Inc. $5.42 01/08/2024 Food and Beverage Undisputed 01/23/2026 1111524676 CMS
Amgen Inc. $7.11 01/26/2024 Food and Beverage Undisputed 01/23/2026 1111524678 CMS
Amgen Inc. $16.91 01/30/2024 Food and Beverage Undisputed 01/23/2026 1111524680 CMS
Amgen Inc. $6.65 02/20/2024 Food and Beverage Undisputed 01/23/2026 1111524682 CMS
Amgen Inc. $4.99 02/26/2024 Food and Beverage Undisputed 01/23/2026 1111524684 CMS
Amgen Inc. $8.44 03/25/2024 Food and Beverage Undisputed 01/23/2026 1111524686 CMS
Amgen Inc. $10.35 03/26/2024 Food and Beverage Undisputed 01/23/2026 1111524688 CMS
Amgen Inc. $6.47 04/22/2024 Food and Beverage Undisputed 01/23/2026 1111524690 CMS
Amgen Inc. $11.95 05/01/2024 Food and Beverage Undisputed 01/23/2026 1111524692 CMS
Amgen Inc. $13.22 06/03/2024 Food and Beverage Undisputed 01/23/2026 1111524694 CMS
Amgen Inc. $5.45 06/14/2024 Food and Beverage Undisputed 01/23/2026 1111524696 CMS
Amgen Inc. $11.00 06/14/2024 Food and Beverage Undisputed 01/23/2026 1111524698 CMS
Amgen Inc. $9.93 06/26/2024 Food and Beverage Undisputed 01/23/2026 1111524700 CMS
Amgen Inc. $6.98 08/01/2024 Food and Beverage Undisputed 01/23/2026 1111524702 CMS
Amgen Inc. $11.69 09/06/2024 Food and Beverage Undisputed 01/23/2026 1111524704 CMS
Amgen Inc. $5.66 09/25/2024 Food and Beverage Undisputed 01/23/2026 1111524706 CMS
Amgen Inc. $11.36 11/18/2024 Food and Beverage Undisputed 01/23/2026 1111524708 CMS
Amgen Inc. $9.37 12/13/2024 Food and Beverage Undisputed 01/23/2026 1111524710 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $125.00 04/11/2024 Food and Beverage Undisputed 01/23/2026 1118244006 CMS
GENZYME CORPORATION $29.53 05/15/2024 Food and Beverage Undisputed 01/23/2026 1139581432 CMS
Lexicon Pharmaceuticals, Inc. $25.82 06/11/2024 Food and Beverage Undisputed 01/23/2026 1081713036 CMS
Lexicon Pharmaceuticals, Inc. $125.00 07/11/2024 Food and Beverage Undisputed 01/23/2026 1081713040 CMS
Lexicon Pharmaceuticals, Inc. $28.60 08/13/2024 Food and Beverage Undisputed 01/23/2026 1081713038 CMS
Lexicon Pharmaceuticals, Inc. $21.73 09/04/2024 Food and Beverage Undisputed 01/23/2026 1081713034 CMS
Lilly USA, LLC $21.13 01/11/2024 Food and Beverage Undisputed 01/23/2026 1136162629 CMS
Lilly USA, LLC $122.11 02/20/2024 Food and Beverage Undisputed 01/23/2026 1136170738 CMS
Lilly USA, LLC $13.54 02/20/2024 Travel and Lodging Undisputed 01/23/2026 1136170740 CMS
Lilly USA, LLC $24.47 04/15/2024 Food and Beverage Undisputed 01/23/2026 1136162631 CMS
Lilly USA, LLC $24.47 05/10/2024 Food and Beverage Undisputed 01/23/2026 1136157463 CMS
Lilly USA, LLC $114.80 11/05/2024 Food and Beverage Undisputed 01/23/2026 1136170736 CMS
Mannkind Corporation $14.34 06/14/2024 Food and Beverage Undisputed 01/23/2026 1145839405 CMS
Mannkind Corporation $17.86 12/03/2024 Food and Beverage Undisputed 01/23/2026 1145839407 CMS
Medtronic, Inc. $152.15 07/16/2024 Food and Beverage Undisputed 01/23/2026 1119557982 CMS
Merck Sharp & Dohme LLC $17.79 01/31/2024 Food and Beverage Undisputed 01/23/2026 1141708184 CMS
Neurocrine Biosciences, Inc. $18.97 11/04/2024 Food and Beverage Undisputed 01/23/2026 1150862430 CMS
Regeneron Healthcare Solutions, Inc. $21.92 01/23/2024 Food and Beverage Undisputed 01/23/2026 1114005356 CMS
Regeneron Healthcare Solutions, Inc. $25.26 06/27/2024 Food and Beverage Undisputed 01/23/2026 1114005358 CMS
SANOFI-AVENTIS U.S. LLC $18.69 11/06/2024 Food and Beverage Undisputed 01/23/2026 1139581506 CMS
Tandem Diabetes Care, Inc. $24.23 02/14/2024 Food and Beverage Undisputed 01/23/2026 1138744639 CMS
Tandem Diabetes Care, Inc. $19.01 05/01/2024 Food and Beverage Undisputed 01/23/2026 1138744601 CMS
Xeris Pharmaceuticals, Inc. $121.82 05/09/2024 Food and Beverage Undisputed 01/23/2026 1144593480 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.