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

ADAM OLSZEWSKI

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1467436915
CMS profile
111328
Location
PROVIDENCE, RI

General Payments · PY2019–2024

$36,797.76

  • Reported across 39 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$17,030.37

17 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
Consulting Fee $14,675.00 3
Travel and Lodging $1,840.79 4
Food and Beverage $514.58 10

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ADC Therapeutics America, Inc. $11,351.62 8
Genmab U.S., Inc. $3,750.68 6
BeiGene USA, Inc. $1,875.00 1
Celgene Corporation $27.77 1
Genentech USA, Inc. $25.30 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $10,331.88 7
PY2021 $2,036.07 2
PY2022 $169.19 2
PY2023 $7,230.25 11
PY2024 $17,030.37 17

Payment records · PY2024 (17)

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

Program year 2024 2019202120222023 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
ADC Therapeutics America, Inc. $924.57 03/08/2024 Travel and Lodging Undisputed 01/23/2026 1121186200 CMS
ADC Therapeutics America, Inc. $277.12 03/08/2024 Travel and Lodging Undisputed 01/23/2026 1121186202 CMS
ADC Therapeutics America, Inc. $146.08 03/08/2024 Food and Beverage Undisputed 01/23/2026 1121186204 CMS
ADC Therapeutics America, Inc. $57.29 03/08/2024 Food and Beverage Undisputed 01/23/2026 1121186206 CMS
ADC Therapeutics America, Inc. $40.27 03/08/2024 Food and Beverage Undisputed 01/23/2026 1121186208 CMS
ADC Therapeutics America, Inc. $68.50 03/08/2024 Food and Beverage Undisputed 01/23/2026 1121186210 CMS
ADC Therapeutics America, Inc. $9,800.00 04/26/2024 Consulting Fee Undisputed 01/23/2026 1121186198 CMS
ADC Therapeutics America, Inc. $37.79 12/06/2024 Food and Beverage Undisputed 01/23/2026 1121186140 CMS
BeiGene USA, Inc. $1,875.00 02/23/2024 Consulting Fee Undisputed 01/23/2026 1120865776 CMS
Celgene Corporation $27.77 12/06/2024 Food and Beverage Undisputed 01/23/2026 1101173264 CMS
Genentech USA, Inc. $25.30 12/07/2024 Food and Beverage Undisputed 01/23/2026 1132972145 CMS
Genmab U.S., Inc. $428.95 10/15/2024 Travel and Lodging Undisputed 01/23/2026 1126823732 CMS
Genmab U.S., Inc. $210.15 11/08/2024 Travel and Lodging Undisputed 01/23/2026 1126823730 CMS
Genmab U.S., Inc. $28.19 11/08/2024 Food and Beverage Undisputed 01/23/2026 1126823734 CMS
Genmab U.S., Inc. $55.20 11/08/2024 Food and Beverage Undisputed 01/23/2026 1126823736 CMS
Genmab U.S., Inc. $28.19 11/08/2024 Food and Beverage Undisputed 01/23/2026 1126823738 CMS
Genmab U.S., Inc. $3,000.00 12/13/2024 Consulting Fee Undisputed 01/23/2026 1126823728 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2019 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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