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

SAM WEISSMAN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1922083880
CMS profile
223370
Location
BROOKLYN, NY

General Payments · PY2018–2024

$81,530.59

  • Reported across 727 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,832.47

128 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

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,722.65 100
PY2019 $1,186.20 92
PY2020 $1,022.05 77
PY2021 $37,207.21 109
PY2022 $16,467.88 105
PY2023 $22,092.13 116
PY2024 $1,832.47 128

Payment records · PY2024 (128)

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. $9.44 01/04/2024 Food and Beverage Undisputed 01/23/2026 1106323187 CMS
ABBVIE INC. $11.33 01/05/2024 Food and Beverage Undisputed 01/23/2026 1106323189 CMS
ABBVIE INC. $8.29 01/30/2024 Food and Beverage Undisputed 01/23/2026 1106323191 CMS
ABBVIE INC. $11.67 01/31/2024 Food and Beverage Undisputed 01/23/2026 1106323193 CMS
ABBVIE INC. $6.23 02/20/2024 Food and Beverage Undisputed 01/23/2026 1106323195 CMS
ABBVIE INC. $7.22 02/22/2024 Food and Beverage Undisputed 01/23/2026 1106323197 CMS
ABBVIE INC. $15.06 02/22/2024 Food and Beverage Undisputed 01/23/2026 1106323199 CMS
ABBVIE INC. $9.74 02/27/2024 Food and Beverage Undisputed 01/23/2026 1106323201 CMS
ABBVIE INC. $6.28 02/27/2024 Food and Beverage Undisputed 01/23/2026 1106323203 CMS
ABBVIE INC. $8.60 03/18/2024 Food and Beverage Undisputed 01/23/2026 1106323205 CMS
ABBVIE INC. $13.14 03/19/2024 Food and Beverage Undisputed 01/23/2026 1106323207 CMS
ABBVIE INC. $6.79 03/19/2024 Food and Beverage Undisputed 01/23/2026 1106323209 CMS
ABBVIE INC. $12.43 03/19/2024 Food and Beverage Undisputed 01/23/2026 1106323211 CMS
ABBVIE INC. $5.57 03/26/2024 Food and Beverage Undisputed 01/23/2026 1106323213 CMS
ABBVIE INC. $14.79 04/18/2024 Food and Beverage Undisputed 01/23/2026 1106323215 CMS
ABBVIE INC. $7.30 04/18/2024 Food and Beverage Undisputed 01/23/2026 1106323217 CMS
ABBVIE INC. $12.05 05/02/2024 Food and Beverage Undisputed 01/23/2026 1106323219 CMS
ABBVIE INC. $0.46 05/02/2024 Food and Beverage Undisputed 01/23/2026 1106323221 CMS
ABBVIE INC. $5.63 05/02/2024 Food and Beverage Undisputed 01/23/2026 1106323223 CMS
ABBVIE INC. $6.26 05/06/2024 Food and Beverage Undisputed 01/23/2026 1106323225 CMS
ABBVIE INC. $12.86 05/07/2024 Food and Beverage Undisputed 01/23/2026 1106323227 CMS
ABBVIE INC. $9.38 05/09/2024 Food and Beverage Undisputed 01/23/2026 1106323229 CMS
ABBVIE INC. $12.20 05/10/2024 Food and Beverage Undisputed 01/23/2026 1106323231 CMS
ABBVIE INC. $14.03 05/20/2024 Food and Beverage Undisputed 01/23/2026 1106323233 CMS
ABBVIE INC. $14.81 06/04/2024 Food and Beverage Undisputed 01/23/2026 1106323235 CMS
ABBVIE INC. $8.16 06/04/2024 Food and Beverage Undisputed 01/23/2026 1106323237 CMS
ABBVIE INC. $6.58 06/25/2024 Food and Beverage Undisputed 01/23/2026 1106323239 CMS
ABBVIE INC. $9.87 06/25/2024 Food and Beverage Undisputed 01/23/2026 1106323241 CMS
ABBVIE INC. $8.40 07/15/2024 Food and Beverage Undisputed 01/23/2026 1106323243 CMS
ABBVIE INC. $10.73 07/16/2024 Food and Beverage Undisputed 01/23/2026 1106323245 CMS
ABBVIE INC. $6.65 07/16/2024 Food and Beverage Undisputed 01/23/2026 1106323247 CMS
ABBVIE INC. $9.77 07/17/2024 Food and Beverage Undisputed 01/23/2026 1106323249 CMS
ABBVIE INC. $10.87 07/25/2024 Food and Beverage Undisputed 01/23/2026 1106323251 CMS
ABBVIE INC. $5.11 07/25/2024 Food and Beverage Undisputed 01/23/2026 1106323253 CMS
ABBVIE INC. $9.94 08/15/2024 Food and Beverage Undisputed 01/23/2026 1106323255 CMS
ABBVIE INC. $5.33 08/15/2024 Food and Beverage Undisputed 01/23/2026 1106323257 CMS
ABBVIE INC. $6.25 09/09/2024 Food and Beverage Undisputed 01/23/2026 1106323259 CMS
ABBVIE INC. $10.14 09/10/2024 Food and Beverage Undisputed 01/23/2026 1106323261 CMS
ABBVIE INC. $5.20 09/17/2024 Food and Beverage Undisputed 01/23/2026 1106323263 CMS
ABBVIE INC. $10.45 09/17/2024 Food and Beverage Undisputed 01/23/2026 1106323265 CMS
ABBVIE INC. $16.16 09/26/2024 Food and Beverage Undisputed 01/23/2026 1106323267 CMS
ABBVIE INC. $7.82 09/26/2024 Food and Beverage Undisputed 01/23/2026 1106323269 CMS
ABBVIE INC. $7.07 10/31/2024 Food and Beverage Undisputed 01/23/2026 1106323271 CMS
ABBVIE INC. $8.27 10/31/2024 Food and Beverage Undisputed 01/23/2026 1106323273 CMS
ABBVIE INC. $5.66 12/02/2024 Food and Beverage Undisputed 01/23/2026 1106323275 CMS
ABBVIE INC. $11.36 12/02/2024 Food and Beverage Undisputed 01/23/2026 1106323277 CMS
ABBVIE INC. $12.23 12/03/2024 Food and Beverage Undisputed 01/23/2026 1106323279 CMS
ABBVIE INC. $1.58 12/03/2024 Food and Beverage Undisputed 01/23/2026 1106323281 CMS
ABBVIE INC. $6.33 12/03/2024 Food and Beverage Undisputed 01/23/2026 1106323283 CMS
ABBVIE INC. $20.00 12/16/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1106323285 CMS
ABBVIE INC. $11.90 12/16/2024 Food and Beverage Undisputed 01/23/2026 1106323287 CMS
ABBVIE INC. $7.06 12/16/2024 Food and Beverage Undisputed 01/23/2026 1106323289 CMS
AIMMUNE THERAPEUTICS, INC. $18.48 04/15/2024 Food and Beverage Undisputed 01/23/2026 1146963039 CMS
AIMMUNE THERAPEUTICS, INC. $20.32 04/15/2024 Food and Beverage Undisputed 01/23/2026 1146963045 CMS
AIMMUNE THERAPEUTICS, INC. $18.48 04/15/2024 Food and Beverage Undisputed 01/23/2026 1146974373 CMS
AIMMUNE THERAPEUTICS, INC. $20.32 04/15/2024 Food and Beverage Undisputed 01/23/2026 1146974379 CMS
Ardelyx, Inc. $14.78 10/08/2024 Food and Beverage Undisputed 01/23/2026 1146713861 CMS
Celgene Corporation $15.75 03/04/2024 Food and Beverage Undisputed 01/23/2026 1101156346 CMS
Celltrion USA Inc. $15.55 07/31/2024 Food and Beverage Undisputed 01/23/2026 1075859789 CMS
Celltrion USA Inc. $16.98 08/27/2024 Food and Beverage Undisputed 01/23/2026 1075859791 CMS
Celltrion USA Inc. $20.42 08/27/2024 Food and Beverage Undisputed 01/23/2026 1075859793 CMS
Exact Sciences Corporation $30.71 11/22/2024 Food and Beverage Undisputed 01/23/2026 1114947248 CMS
Gilead Sciences, Inc. $27.84 02/16/2024 Food and Beverage Undisputed 01/23/2026 1133841208 CMS
Gilead Sciences, Inc. $30.09 05/21/2024 Food and Beverage Undisputed 01/23/2026 1133841210 CMS
Gilead Sciences, Inc. $30.27 09/03/2024 Food and Beverage Undisputed 01/23/2026 1133841212 CMS
Gilead Sciences, Inc. $34.61 12/05/2024 Food and Beverage Undisputed 01/23/2026 1133841214 CMS
Janssen Biotech, Inc. $13.27 01/22/2024 Food and Beverage Undisputed 01/23/2026 1078410110 CMS
Janssen Biotech, Inc. $10.95 01/23/2024 Food and Beverage Undisputed 01/23/2026 1078411670 CMS
Janssen Biotech, Inc. $8.75 02/08/2024 Food and Beverage Undisputed 01/23/2026 1078408491 CMS
Janssen Biotech, Inc. $16.71 02/09/2024 Food and Beverage Undisputed 01/23/2026 1078408534 CMS
Janssen Biotech, Inc. $9.34 02/26/2024 Food and Beverage Undisputed 01/23/2026 1078410630 CMS
Janssen Biotech, Inc. $16.10 02/26/2024 Food and Beverage Undisputed 01/23/2026 1078410850 CMS
Janssen Biotech, Inc. $5.25 04/16/2024 Food and Beverage Undisputed 01/23/2026 1078409285 CMS
Janssen Biotech, Inc. $16.40 04/16/2024 Food and Beverage Undisputed 01/23/2026 1078412659 CMS
Janssen Biotech, Inc. $15.99 05/30/2024 Food and Beverage Undisputed 01/23/2026 1078409101 CMS
Janssen Biotech, Inc. $42.89 05/30/2024 Food and Beverage Undisputed 01/23/2026 1078409157 CMS
Janssen Biotech, Inc. $23.56 06/11/2024 Food and Beverage Undisputed 01/23/2026 1078407844 CMS
Janssen Biotech, Inc. $15.71 06/18/2024 Food and Beverage Undisputed 01/23/2026 1078410322 CMS
Janssen Biotech, Inc. $7.06 06/18/2024 Food and Beverage Undisputed 01/23/2026 1078411876 CMS
Janssen Biotech, Inc. $14.17 08/29/2024 Food and Beverage Undisputed 01/23/2026 1078409738 CMS
Janssen Biotech, Inc. $6.66 08/29/2024 Food and Beverage Undisputed 01/23/2026 1078411626 CMS
Janssen Biotech, Inc. $12.84 10/07/2024 Food and Beverage Undisputed 01/23/2026 1078409597 CMS
Janssen Biotech, Inc. $7.48 10/07/2024 Food and Beverage Undisputed 01/23/2026 1078413172 CMS
Janssen Biotech, Inc. $7.62 10/28/2024 Food and Beverage Undisputed 01/23/2026 1078408993 CMS
Janssen Biotech, Inc. $14.14 10/28/2024 Food and Beverage Undisputed 01/23/2026 1078411566 CMS
Janssen Biotech, Inc. $11.49 11/18/2024 Food and Beverage Undisputed 01/23/2026 1078407611 CMS
Janssen Biotech, Inc. $10.08 11/18/2024 Food and Beverage Undisputed 01/23/2026 1078409866 CMS
Janssen Biotech, Inc. $16.56 12/16/2024 Food and Beverage Undisputed 01/23/2026 1078411887 CMS
Janssen Biotech, Inc. $4.27 12/18/2024 Food and Beverage Undisputed 01/23/2026 1078409974 CMS
Lilly USA, LLC $13.60 12/19/2024 Food and Beverage Undisputed 01/23/2026 1135387265 CMS
Merck Sharp & Dohme LLC $23.96 01/18/2024 Food and Beverage Undisputed 01/23/2026 1141645589 CMS
Merck Sharp & Dohme LLC $21.57 03/07/2024 Food and Beverage Undisputed 01/23/2026 1141645585 CMS
Merck Sharp & Dohme LLC $29.54 04/08/2024 Food and Beverage Undisputed 01/23/2026 1141850658 CMS
Merck Sharp & Dohme LLC $21.95 05/28/2024 Food and Beverage Undisputed 01/23/2026 1141645587 CMS
Merck Sharp & Dohme LLC $20.51 07/18/2024 Food and Beverage Undisputed 01/23/2026 1141644046 CMS
Merck Sharp & Dohme LLC $22.69 09/12/2024 Food and Beverage Undisputed 01/23/2026 1141644050 CMS
Merck Sharp & Dohme LLC $16.21 11/04/2024 Food and Beverage Undisputed 01/23/2026 1141644048 CMS
PFIZER INC. $28.10 01/08/2024 Food and Beverage Undisputed 01/23/2026 1131166510 CMS
PFIZER INC. $10.83 01/23/2024 Food and Beverage Undisputed 01/23/2026 1131296826 CMS
PFIZER INC. $28.49 02/06/2024 Food and Beverage Undisputed 01/23/2026 1131193163 CMS
PFIZER INC. $15.12 02/19/2024 Food and Beverage Undisputed 01/23/2026 1131193159 CMS
PFIZER INC. $28.70 03/05/2024 Food and Beverage Undisputed 01/23/2026 1131278027 CMS
PFIZER INC. $8.57 03/18/2024 Food and Beverage Undisputed 01/23/2026 1131256733 CMS
PFIZER INC. $28.54 04/02/2024 Food and Beverage Undisputed 01/23/2026 1131235407 CMS
PFIZER INC. $10.63 04/15/2024 Food and Beverage Undisputed 01/23/2026 1131251563 CMS
PFIZER INC. $9.30 05/06/2024 Food and Beverage Undisputed 01/23/2026 1131465389 CMS
PFIZER INC. $28.79 05/13/2024 Food and Beverage Undisputed 01/23/2026 1131501367 CMS
PFIZER INC. $15.57 05/30/2024 Food and Beverage Undisputed 01/23/2026 1131690096 CMS
PFIZER INC. $13.60 06/14/2024 Food and Beverage Undisputed 01/23/2026 1131612555 CMS
PFIZER INC. $34.29 06/24/2024 Food and Beverage Undisputed 01/23/2026 1131683067 CMS
PFIZER INC. $17.34 07/11/2024 Food and Beverage Undisputed 01/23/2026 1131769308 CMS
PFIZER INC. $14.03 07/22/2024 Food and Beverage Undisputed 01/23/2026 1131777670 CMS
PFIZER INC. $31.91 08/05/2024 Food and Beverage Undisputed 01/23/2026 1131778426 CMS
PFIZER INC. $9.80 08/15/2024 Food and Beverage Undisputed 01/23/2026 1131748112 CMS
PFIZER INC. $10.88 08/26/2024 Food and Beverage Undisputed 01/23/2026 1131965529 CMS
PFIZER INC. $18.92 09/10/2024 Food and Beverage Undisputed 01/23/2026 1131953754 CMS
PFIZER INC. $15.24 09/23/2024 Food and Beverage Undisputed 01/23/2026 1131949190 CMS
PFIZER INC. $18.92 10/10/2024 Food and Beverage Undisputed 01/23/2026 1131937038 CMS
PFIZER INC. $16.59 10/28/2024 Food and Beverage Undisputed 01/23/2026 1131146853 CMS
PFIZER INC. $18.92 11/11/2024 Food and Beverage Undisputed 01/23/2026 1131186281 CMS
PFIZER INC. $10.19 11/25/2024 Food and Beverage Undisputed 01/23/2026 1131207422 CMS
PFIZER INC. $14.27 12/19/2024 Food and Beverage Undisputed 01/23/2026 1131140264 CMS
Phathom Pharmaceuticals, Inc. $21.01 04/09/2024 Food and Beverage Undisputed 01/23/2026 1151138441 CMS
Phathom Pharmaceuticals, Inc. $15.71 05/24/2024 Food and Beverage Undisputed 01/23/2026 1151138443 CMS
Phathom Pharmaceuticals, Inc. $18.17 08/01/2024 Food and Beverage Undisputed 01/23/2026 1151138445 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.82 02/01/2024 Food and Beverage Undisputed 01/23/2026 1137696424 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.55 05/07/2024 Food and Beverage Undisputed 01/23/2026 1137696426 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.30 06/18/2024 Food and Beverage Undisputed 01/23/2026 1137696428 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.