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

ALLEN J ROSENBAUM

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1508862368
CMS profile
159251
Location
BERWYN, IL

General Payments · PY2018–2024

$2,544.64

  • Reported across 89 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,708.74

63 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 $1,685.55 62
Education $23.19 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $45.88 2
PY2019 $108.57 7
PY2020 $15.00 1
PY2021 $110.92 5
PY2022 $349.01 3
PY2023 $206.52 8
PY2024 $1,708.74 63

Payment records · PY2024 (63)

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. $32.03 01/09/2024 Food and Beverage Undisputed 01/23/2026 1105974468 CMS
ABBVIE INC. $29.52 02/08/2024 Food and Beverage Undisputed 01/23/2026 1105974470 CMS
ABBVIE INC. $32.14 02/22/2024 Food and Beverage Undisputed 01/23/2026 1105974472 CMS
ABBVIE INC. $21.78 03/18/2024 Food and Beverage Undisputed 01/23/2026 1105974474 CMS
ABBVIE INC. $27.40 04/15/2024 Food and Beverage Undisputed 01/23/2026 1105974476 CMS
ABBVIE INC. $32.54 04/26/2024 Food and Beverage Undisputed 01/23/2026 1105974478 CMS
ABBVIE INC. $13.69 05/02/2024 Food and Beverage Undisputed 01/23/2026 1105974480 CMS
ABBVIE INC. $25.75 05/14/2024 Food and Beverage Undisputed 01/23/2026 1105974482 CMS
ABBVIE INC. $32.20 05/30/2024 Food and Beverage Undisputed 01/23/2026 1105974484 CMS
ABBVIE INC. $33.15 06/18/2024 Food and Beverage Undisputed 01/23/2026 1105974486 CMS
ABBVIE INC. $29.66 10/10/2024 Food and Beverage Undisputed 01/23/2026 1105974488 CMS
ABBVIE INC. $23.47 11/11/2024 Food and Beverage Undisputed 01/23/2026 1105974490 CMS
ABBVIE INC. $30.19 12/03/2024 Food and Beverage Undisputed 01/23/2026 1105974492 CMS
Ardelyx, Inc. $28.80 09/30/2024 Food and Beverage Undisputed 01/23/2026 1146704548 CMS
Ardelyx, Inc. $30.26 11/19/2024 Food and Beverage Undisputed 01/23/2026 1146704550 CMS
Celgene Corporation $22.65 01/08/2024 Food and Beverage Undisputed 01/23/2026 1101093672 CMS
Celgene Corporation $26.86 02/29/2024 Food and Beverage Undisputed 01/23/2026 1101093674 CMS
Celgene Corporation $31.22 03/11/2024 Food and Beverage Undisputed 01/23/2026 1101093676 CMS
Celltrion USA Inc. $23.19 03/14/2024 Education Undisputed 01/23/2026 1075857399 CMS
Celltrion USA Inc. $30.23 12/17/2024 Food and Beverage Undisputed 01/23/2026 1075857401 CMS
Echosens North America, Inc. $13.57 01/11/2024 Food and Beverage Undisputed 01/23/2026 1154981678 CMS
Echosens North America, Inc. $12.35 02/06/2024 Food and Beverage Undisputed 01/23/2026 1154981680 CMS
Echosens North America, Inc. $9.03 11/05/2024 Food and Beverage Undisputed 01/23/2026 1154981682 CMS
EVOKE PHARMA, INC. $18.02 06/25/2024 Food and Beverage Undisputed 01/23/2026 1127777153 CMS
GENZYME CORPORATION $22.01 05/28/2024 Food and Beverage Undisputed 01/23/2026 1139809663 CMS
Ipsen Biopharmaceuticals, Inc $17.42 03/13/2024 Food and Beverage Undisputed 01/23/2026 1091993605 CMS
Ipsen Biopharmaceuticals, Inc $15.21 06/13/2024 Food and Beverage Undisputed 01/23/2026 1091993607 CMS
IRONWOOD PHARMACEUTICALS, INC $13.40 10/22/2024 Food and Beverage Undisputed 01/23/2026 1153736410 CMS
Janssen Biotech, Inc. $28.20 01/30/2024 Food and Beverage Undisputed 01/23/2026 1078584830 CMS
Janssen Biotech, Inc. $31.11 02/12/2024 Food and Beverage Undisputed 01/23/2026 1078584725 CMS
Janssen Biotech, Inc. $44.20 03/21/2024 Food and Beverage Undisputed 01/23/2026 1078584750 CMS
Janssen Biotech, Inc. $29.29 04/19/2024 Food and Beverage Undisputed 01/23/2026 1078584853 CMS
Janssen Biotech, Inc. $28.17 10/21/2024 Food and Beverage Undisputed 01/23/2026 1078584849 CMS
Janssen Biotech, Inc. $42.55 12/12/2024 Food and Beverage Undisputed 01/23/2026 1078584810 CMS
Lilly USA, LLC $15.86 01/22/2024 Food and Beverage Undisputed 01/23/2026 1136028715 CMS
Lilly USA, LLC $25.16 04/05/2024 Food and Beverage Undisputed 01/23/2026 1136027256 CMS
Lilly USA, LLC $16.40 05/20/2024 Food and Beverage Undisputed 01/23/2026 1136018860 CMS
Lilly USA, LLC $21.77 09/18/2024 Food and Beverage Undisputed 01/23/2026 1136018862 CMS
Lilly USA, LLC $22.20 12/09/2024 Food and Beverage Undisputed 01/23/2026 1136024025 CMS
Madrigal Pharmaceuticals $20.41 09/26/2024 Food and Beverage Undisputed 01/23/2026 1144180651 CMS
Madrigal Pharmaceuticals $48.42 10/14/2024 Food and Beverage Undisputed 01/23/2026 1144180653 CMS
PFIZER INC. $21.46 03/28/2024 Food and Beverage Undisputed 01/23/2026 1131221896 CMS
PFIZER INC. $22.81 06/03/2024 Food and Beverage Undisputed 01/23/2026 1131685944 CMS
PFIZER INC. $23.19 08/12/2024 Food and Beverage Undisputed 01/23/2026 1131855964 CMS
PFIZER INC. $22.21 09/10/2024 Food and Beverage Undisputed 01/23/2026 1131973137 CMS
PFIZER INC. $19.40 10/30/2024 Food and Beverage Undisputed 01/23/2026 1130889101 CMS
Phathom Pharmaceuticals, Inc. $21.82 03/24/2024 Food and Beverage Undisputed 01/23/2026 1151117693 CMS
QOL Medical, LLC $25.26 09/17/2024 Food and Beverage Undisputed 01/23/2026 1147719953 CMS
Regeneron Healthcare Solutions, Inc. $18.93 03/05/2024 Food and Beverage Undisputed 01/23/2026 1114149200 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.61 06/20/2024 Food and Beverage Undisputed 01/23/2026 1153690640 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.18 10/04/2024 Food and Beverage Undisputed 01/23/2026 1153431911 CMS
Takeda Pharmaceuticals U.S.A., Inc. $6.23 02/05/2024 Food and Beverage Undisputed 01/23/2026 1137664424 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.42 02/05/2024 Food and Beverage Undisputed 01/23/2026 1137664426 CMS
Takeda Pharmaceuticals U.S.A., Inc. $29.80 02/27/2024 Food and Beverage Undisputed 01/23/2026 1137664428 CMS
Takeda Pharmaceuticals U.S.A., Inc. $29.96 03/25/2024 Food and Beverage Undisputed 01/23/2026 1137664430 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.76 06/17/2024 Food and Beverage Undisputed 01/23/2026 1137664432 CMS
Takeda Pharmaceuticals U.S.A., Inc. $22.10 08/26/2024 Food and Beverage Undisputed 01/23/2026 1137664434 CMS
Takeda Pharmaceuticals U.S.A., Inc. $30.43 11/07/2024 Food and Beverage Undisputed 01/23/2026 1137664436 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.37 12/10/2024 Food and Beverage Undisputed 01/23/2026 1137664438 CMS
VIVUS LLC $18.76 05/13/2024 Food and Beverage Undisputed 01/23/2026 1129417859 CMS
VIVUS LLC $16.10 06/09/2024 Food and Beverage Undisputed 01/23/2026 1129417861 CMS
VIVUS LLC $18.14 08/28/2024 Food and Beverage Undisputed 01/23/2026 1129417863 CMS
Zimmer Biomet Holdings, Inc. $198.32 02/16/2024 Food and Beverage Undisputed 01/23/2026 1155018007 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.