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

ALEXANDER LOSEV

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1992732234
CMS profile
1273517
Location
BROOKLYN, NY

General Payments · PY2019–2024

$1,109.28

  • Reported across 32 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$536.76

22 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 $536.76 22

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $254.74 3
PY2020 $95.00 1
PY2021 $11.92 1
PY2022 $147.49 2
PY2023 $63.37 3
PY2024 $536.76 22

Payment records · PY2024 (22)

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

Program year 2024 20192020202120222023 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
Bayer Healthcare Pharmaceuticals Inc. $20.67 10/15/2024 Food and Beverage Undisputed 01/23/2026 1086244062 CMS
Daiichi Sankyo Inc. $26.35 04/16/2024 Food and Beverage Undisputed 01/23/2026 1089449868 CMS
Daiichi Sankyo Inc. $21.04 04/16/2024 Food and Beverage Undisputed 01/23/2026 1089449870 CMS
Daiichi Sankyo Inc. $26.38 08/15/2024 Food and Beverage Undisputed 01/23/2026 1089449872 CMS
Daiichi Sankyo Inc. $19.10 08/15/2024 Food and Beverage Undisputed 01/23/2026 1089449874 CMS
E.R. Squibb & Sons, L.L.C. $18.77 05/07/2024 Food and Beverage Undisputed 01/23/2026 1101611122 CMS
E.R. Squibb & Sons, L.L.C. $18.77 09/24/2024 Food and Beverage Undisputed 01/23/2026 1101611174 CMS
E.R. Squibb & Sons, L.L.C. $20.78 10/29/2024 Food and Beverage Undisputed 01/23/2026 1101611215 CMS
Gilead Sciences, Inc. $34.82 12/03/2024 Food and Beverage Undisputed 01/23/2026 1133794753 CMS
Ipsen Biopharmaceuticals, Inc $24.78 11/21/2024 Food and Beverage Undisputed 01/23/2026 1091991325 CMS
Janssen Biotech, Inc. $25.46 05/14/2024 Food and Beverage Undisputed 01/23/2026 1078413245 CMS
Janssen Biotech, Inc. $34.50 12/04/2024 Food and Beverage Undisputed 01/23/2026 1078408638 CMS
Merck Sharp & Dohme LLC $33.80 11/05/2024 Food and Beverage Undisputed 01/23/2026 1141737907 CMS
Mirati Therapeutics, Inc. $25.34 07/16/2024 Food and Beverage Undisputed 01/23/2026 1117173260 CMS
Mirati Therapeutics, Inc. $22.87 11/07/2024 Food and Beverage Undisputed 01/23/2026 1117173264 CMS
Novartis Pharmaceuticals Corporation $23.29 08/06/2024 Food and Beverage Undisputed 01/23/2026 1087142638 CMS
Novartis Pharmaceuticals Corporation $24.86 09/17/2024 Food and Beverage Undisputed 01/23/2026 1087142644 CMS
Novartis Pharmaceuticals Corporation $25.84 10/08/2024 Food and Beverage Undisputed 01/23/2026 1087142648 CMS
Novartis Pharmaceuticals Corporation $17.82 11/14/2024 Food and Beverage Undisputed 01/23/2026 1087142656 CMS
Novartis Pharmaceuticals Corporation $17.97 12/24/2024 Food and Beverage Undisputed 01/23/2026 1087142662 CMS
PFIZER INC. $22.94 07/31/2024 Food and Beverage Undisputed 01/23/2026 1131336511 CMS
SHIELD THERAPEUTICS INC $30.61 12/10/2024 Food and Beverage Undisputed 01/23/2026 1150157108 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
2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · 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.