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

MAISSAA JANBAIN

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1962668707
CMS profile
89407
Location
NEW ORLEANS, LA

General Payments · PY2018–2024

$648,502.90

  • Reported across 510 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$247,455.99

139 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

Paying entityAmountRecords
GENZYME CORPORATION $157,429.95 71
HEMA Biologics, LLC $29,120.08 15
BioMarin Pharmaceutical Inc. $26,241.36 19
CSL Behring $20,894.86 18
Genentech USA, Inc. $6,581.96 8
Takeda Pharmaceuticals U.S.A., Inc. $5,658.88 2
Bayer HealthCare Pharmaceuticals Inc. $1,396.38 3
Regeneron Pharmaceuticals, Inc. $91.02 1
PFIZER INC. $41.50 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $35,431.50 47
PY2019 $35,105.60 50
PY2020 $22,591.72 16
PY2021 $28,517.65 22
PY2022 $70,373.84 66
PY2023 $209,026.60 170
PY2024 $247,455.99 139

Payment records · PY2024 (139)

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
Bayer Healthcare Pharmaceuticals Inc. $2.70 04/03/2024 Food and Beverage Undisputed 01/23/2026 1086090715 CMS
Bayer Healthcare Pharmaceuticals Inc. $83.68 04/03/2024 Food and Beverage Undisputed 01/23/2026 1086130554 CMS
Bayer Healthcare Pharmaceuticals Inc. $1,310.00 11/06/2024 Consulting Fee Undisputed 01/23/2026 1086205405 CMS
BioMarin Pharmaceutical Inc. $6,650.00 09/07/2024 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 1127059507 CMS
BioMarin Pharmaceutical Inc. $36.51 09/07/2024 Food and Beverage Undisputed 01/23/2026 1127059511 CMS
BioMarin Pharmaceutical Inc. $308.95 09/07/2024 Travel and Lodging Undisputed 01/23/2026 1127059541 CMS
BioMarin Pharmaceutical Inc. $303.97 09/07/2024 Travel and Lodging Undisputed 01/23/2026 1127059555 CMS
BioMarin Pharmaceutical Inc. $171.47 09/07/2024 Food and Beverage Undisputed 01/23/2026 1127059563 CMS
BioMarin Pharmaceutical Inc. $107.23 09/07/2024 Food and Beverage Undisputed 01/23/2026 1127059577 CMS
BioMarin Pharmaceutical Inc. $124.79 09/07/2024 Food and Beverage Undisputed 01/23/2026 1127059591 CMS
BioMarin Pharmaceutical Inc. $86.61 09/07/2024 Food and Beverage Undisputed 01/23/2026 1127059605 CMS
BioMarin Pharmaceutical Inc. $1,207.88 09/17/2024 Travel and Lodging Undisputed 01/23/2026 1127057525 CMS
BioMarin Pharmaceutical Inc. $92.40 09/30/2024 Food and Beverage Undisputed 01/23/2026 1127058725 CMS
BioMarin Pharmaceutical Inc. $1,183.93 09/30/2024 Travel and Lodging Undisputed 01/23/2026 1127059623 CMS
BioMarin Pharmaceutical Inc. $71.85 09/30/2024 Food and Beverage Undisputed 01/23/2026 1127059675 CMS
BioMarin Pharmaceutical Inc. $60.39 09/30/2024 Food and Beverage Undisputed 01/23/2026 1127059679 CMS
BioMarin Pharmaceutical Inc. $7,170.38 10/02/2024 Travel and Lodging Undisputed 01/23/2026 1127059669 CMS
BioMarin Pharmaceutical Inc. $4,750.00 11/08/2024 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 1127063038 CMS
BioMarin Pharmaceutical Inc. $3,800.00 11/15/2024 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 1127059231 CMS
BioMarin Pharmaceutical Inc. $14.74 11/15/2024 Travel and Lodging Undisputed 01/23/2026 1127059237 CMS
BioMarin Pharmaceutical Inc. $84.25 11/15/2024 Travel and Lodging Undisputed 01/23/2026 1127059253 CMS
BioMarin Pharmaceutical Inc. $16.01 11/15/2024 Travel and Lodging Undisputed 01/23/2026 1127059259 CMS
CSL Behring $1,120.00 02/22/2024 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 1134639489 CMS
CSL Behring $90.54 02/27/2024 Food and Beverage Undisputed 01/23/2026 1134639491 CMS
CSL Behring $114.91 02/27/2024 Travel and Lodging Undisputed 01/23/2026 1134639493 CMS
CSL Behring $285.75 02/27/2024 Travel and Lodging Undisputed 01/23/2026 1134639495 CMS
CSL Behring $342.21 02/27/2024 Travel and Lodging Undisputed 01/23/2026 1134639497 CMS
CSL Behring $4,760.00 03/07/2024 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 1134639499 CMS
CSL Behring $36.73 03/07/2024 Travel and Lodging Undisputed 01/23/2026 1134639501 CMS
CSL Behring $1,680.00 03/20/2024 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 1134639503 CMS
CSL Behring $1,120.00 04/18/2024 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 1134639505 CMS
CSL Behring $477.20 05/04/2024 Travel and Lodging Undisputed 01/23/2026 1134639507 CMS
CSL Behring $1,218.23 05/04/2024 Travel and Lodging Undisputed 01/23/2026 1134639509 CMS
CSL Behring $4,760.00 05/09/2024 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 1134639511 CMS
CSL Behring $63.96 07/12/2024 Food and Beverage Undisputed 01/23/2026 1134639513 CMS
CSL Behring $63.03 07/12/2024 Food and Beverage Undisputed 01/23/2026 1134639515 CMS
CSL Behring $34.36 07/12/2024 Food and Beverage Undisputed 01/23/2026 1134639517 CMS
CSL Behring $261.94 07/12/2024 Travel and Lodging Undisputed 01/23/2026 1134639519 CMS
CSL Behring $4,430.00 07/29/2024 Consulting Fee Undisputed 01/23/2026 1134639521 CMS
CSL Behring $36.00 07/29/2024 Travel and Lodging Undisputed 01/23/2026 1134639523 CMS
Genentech USA, Inc. $110.77 10/25/2024 Food and Beverage Undisputed 01/23/2026 1133058310 CMS
Genentech USA, Inc. $5,310.00 10/25/2024 Consulting Fee Undisputed 01/23/2026 1133058314 CMS
Genentech USA, Inc. $122.99 10/25/2024 Travel and Lodging Undisputed 01/23/2026 1133058319 CMS
Genentech USA, Inc. $86.19 10/25/2024 Food and Beverage Undisputed 01/23/2026 1133058323 CMS
Genentech USA, Inc. $148.08 10/25/2024 Food and Beverage Undisputed 01/23/2026 1133058327 CMS
Genentech USA, Inc. $120.00 10/25/2024 Food and Beverage Undisputed 01/23/2026 1133058330 CMS
Genentech USA, Inc. $577.26 10/25/2024 Travel and Lodging Undisputed 01/23/2026 1133058335 CMS
Genentech USA, Inc. $106.67 12/08/2024 Food and Beverage Undisputed 01/23/2026 1133058339 CMS
GENZYME CORPORATION $3,954.00 01/29/2024 Consulting Fee Undisputed 01/23/2026 1139814679 CMS
GENZYME CORPORATION $121.42 01/31/2024 Food and Beverage Undisputed 01/23/2026 1139814559 CMS
GENZYME CORPORATION $8,238.00 01/31/2024 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 1139814561 CMS
GENZYME CORPORATION $190.02 01/31/2024 Travel and Lodging Undisputed 01/23/2026 1139814563 CMS
GENZYME CORPORATION $573.55 01/31/2024 Travel and Lodging Undisputed 01/23/2026 1139814565 CMS
GENZYME CORPORATION $234.50 01/31/2024 Travel and Lodging Undisputed 01/23/2026 1139814567 CMS
GENZYME CORPORATION $27.65 02/02/2024 Food and Beverage Undisputed 01/23/2026 1139814533 CMS
GENZYME CORPORATION $8,238.00 02/02/2024 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 1139814553 CMS
GENZYME CORPORATION $717.96 02/02/2024 Travel and Lodging Undisputed 01/23/2026 1139814555 CMS
GENZYME CORPORATION $536.90 02/02/2024 Travel and Lodging Undisputed 01/23/2026 1139814557 CMS
GENZYME CORPORATION $1,647.50 03/08/2024 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 1139814569 CMS
GENZYME CORPORATION $2,966.00 04/10/2024 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 1139814571 CMS
GENZYME CORPORATION $148.77 05/15/2024 Food and Beverage Undisputed 01/23/2026 1139814573 CMS
GENZYME CORPORATION $8,567.00 05/15/2024 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 1139814575 CMS
GENZYME CORPORATION $167.90 05/15/2024 Travel and Lodging Undisputed 01/23/2026 1139814577 CMS
GENZYME CORPORATION $448.20 05/15/2024 Travel and Lodging Undisputed 01/23/2026 1139814579 CMS
GENZYME CORPORATION $397.26 05/15/2024 Travel and Lodging Undisputed 01/23/2026 1139814581 CMS
GENZYME CORPORATION $22.00 05/15/2024 Travel and Lodging Undisputed 01/23/2026 1139814583 CMS
GENZYME CORPORATION $988.50 05/21/2024 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 1139814621 CMS
GENZYME CORPORATION $3,988.00 05/31/2024 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 1139814599 CMS
GENZYME CORPORATION $121.81 05/31/2024 Food and Beverage Undisputed 01/23/2026 1139814601 CMS
GENZYME CORPORATION $341.33 06/01/2024 Travel and Lodging Undisputed 01/23/2026 1139814603 CMS
GENZYME CORPORATION $60.84 06/01/2024 Food and Beverage Undisputed 01/23/2026 1139814605 CMS
GENZYME CORPORATION $70.00 06/01/2024 Food and Beverage Undisputed 01/23/2026 1139814607 CMS
GENZYME CORPORATION $83.88 06/01/2024 Food and Beverage Undisputed 01/23/2026 1139814609 CMS
GENZYME CORPORATION $9,776.00 06/01/2024 Consulting Fee Undisputed 01/23/2026 1139814611 CMS
GENZYME CORPORATION $495.43 06/01/2024 Travel and Lodging Undisputed 01/23/2026 1139814613 CMS
GENZYME CORPORATION $380.31 06/01/2024 Travel and Lodging Undisputed 01/23/2026 1139814615 CMS
GENZYME CORPORATION $2,307.00 06/11/2024 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 1139814585 CMS
GENZYME CORPORATION $23,903.00 06/24/2024 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 1139814707 CMS
GENZYME CORPORATION $88.43 07/09/2024 Food and Beverage Undisputed 01/23/2026 1139814591 CMS
GENZYME CORPORATION $6,920.00 07/09/2024 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 1139814593 CMS
GENZYME CORPORATION $282.49 07/09/2024 Travel and Lodging Undisputed 01/23/2026 1139814595 CMS
GENZYME CORPORATION $2,410.83 07/09/2024 Travel and Lodging Undisputed 01/23/2026 1139814597 CMS
GENZYME CORPORATION $117.29 07/16/2024 Food and Beverage Undisputed 01/23/2026 1139814587 CMS
GENZYME CORPORATION $3,625.00 07/16/2024 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 1139814589 CMS
GENZYME CORPORATION $114.12 08/05/2024 Food and Beverage Undisputed 01/23/2026 1139814623 CMS
GENZYME CORPORATION $2,307.00 08/05/2024 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 1139814625 CMS
GENZYME CORPORATION $2,307.00 09/03/2024 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 1139814627 CMS
GENZYME CORPORATION $117.62 09/05/2024 Food and Beverage Undisputed 01/23/2026 1139814633 CMS
GENZYME CORPORATION $3,625.00 09/05/2024 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 1139814635 CMS
GENZYME CORPORATION $326.94 09/25/2024 Travel and Lodging Undisputed 01/23/2026 1139814655 CMS
GENZYME CORPORATION $433.76 09/25/2024 Travel and Lodging Undisputed 01/23/2026 1139814657 CMS
GENZYME CORPORATION $26.00 09/25/2024 Travel and Lodging Undisputed 01/23/2026 1139814659 CMS
GENZYME CORPORATION $122.46 09/25/2024 Food and Beverage Undisputed 01/23/2026 1139814671 CMS
GENZYME CORPORATION $8,238.00 09/25/2024 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 1139814673 CMS
GENZYME CORPORATION $289.07 09/25/2024 Travel and Lodging Undisputed 01/23/2026 1139814675 CMS
GENZYME CORPORATION $6,920.00 10/01/2024 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 1139814639 CMS
GENZYME CORPORATION $263.72 10/01/2024 Travel and Lodging Undisputed 01/23/2026 1139814641 CMS
GENZYME CORPORATION $266.96 10/01/2024 Travel and Lodging Undisputed 01/23/2026 1139814643 CMS
GENZYME CORPORATION $417.05 10/01/2024 Travel and Lodging Undisputed 01/23/2026 1139814645 CMS
GENZYME CORPORATION $26.00 10/01/2024 Travel and Lodging Undisputed 01/23/2026 1139814647 CMS
GENZYME CORPORATION $110.44 10/01/2024 Food and Beverage Undisputed 01/23/2026 1139814649 CMS
GENZYME CORPORATION $3,625.00 10/22/2024 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 1139814693 CMS
GENZYME CORPORATION $124.99 11/05/2024 Food and Beverage Undisputed 01/23/2026 1139814661 CMS
GENZYME CORPORATION $8,238.00 11/05/2024 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 1139814663 CMS
GENZYME CORPORATION $224.74 11/05/2024 Travel and Lodging Undisputed 01/23/2026 1139814665 CMS
GENZYME CORPORATION $796.02 11/05/2024 Travel and Lodging Undisputed 01/23/2026 1139814667 CMS
GENZYME CORPORATION $562.37 11/05/2024 Travel and Lodging Undisputed 01/23/2026 1139814669 CMS
GENZYME CORPORATION $322.51 11/15/2024 Food and Beverage Undisputed 01/23/2026 1139814695 CMS
GENZYME CORPORATION $169.86 11/15/2024 Travel and Lodging Undisputed 01/23/2026 1139814697 CMS
GENZYME CORPORATION $416.65 11/15/2024 Travel and Lodging Undisputed 01/23/2026 1139814699 CMS
GENZYME CORPORATION $346.98 11/15/2024 Travel and Lodging Undisputed 01/23/2026 1139814701 CMS
GENZYME CORPORATION $12,032.00 11/15/2024 Consulting Fee Undisputed 01/23/2026 1139814703 CMS
GENZYME CORPORATION $121.83 11/19/2024 Food and Beverage Undisputed 01/23/2026 1139814685 CMS
GENZYME CORPORATION $5,982.00 11/19/2024 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 1139814687 CMS
GENZYME CORPORATION $2,307.00 11/25/2024 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 1139814683 CMS
GENZYME CORPORATION $2,307.00 12/04/2024 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 1139814705 CMS
GENZYME CORPORATION $250.00 12/07/2024 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 1139814689 CMS
GENZYME CORPORATION $500.00 12/07/2024 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 1139814691 CMS
GENZYME CORPORATION $35.09 12/09/2024 Food and Beverage Undisputed 01/23/2026 1139814681 CMS
HEMA Biologics, LLC $21,530.00 06/24/2024 Consulting Fee Undisputed 01/23/2026 1152821583 CMS
HEMA Biologics, LLC $428.96 09/16/2024 Travel and Lodging Undisputed 01/23/2026 1152821555 CMS
HEMA Biologics, LLC $482.98 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1152821557 CMS
HEMA Biologics, LLC $329.47 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1152821581 CMS
HEMA Biologics, LLC $18.19 10/11/2024 Food and Beverage Undisputed 01/23/2026 1152821569 CMS
HEMA Biologics, LLC $4,900.00 10/12/2024 Consulting Fee Undisputed 01/23/2026 1152821559 CMS
HEMA Biologics, LLC $12.37 10/12/2024 Travel and Lodging Undisputed 01/23/2026 1152821563 CMS
HEMA Biologics, LLC $40.00 10/12/2024 Travel and Lodging Undisputed 01/23/2026 1152821565 CMS
HEMA Biologics, LLC $73.64 10/12/2024 Food and Beverage Undisputed 01/23/2026 1152821571 CMS
HEMA Biologics, LLC $78.74 10/12/2024 Food and Beverage Undisputed 01/23/2026 1152821573 CMS
HEMA Biologics, LLC $19.01 10/12/2024 Food and Beverage Undisputed 01/23/2026 1152821575 CMS
HEMA Biologics, LLC $72.20 10/12/2024 Food and Beverage Undisputed 01/23/2026 1152821577 CMS
HEMA Biologics, LLC $291.56 10/12/2024 Travel and Lodging Undisputed 01/23/2026 1152821579 CMS
HEMA Biologics, LLC $500.00 11/12/2024 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 1152821561 CMS
HEMA Biologics, LLC $342.96 12/11/2024 Travel and Lodging Undisputed 01/23/2026 1152821567 CMS
PFIZER INC. $7.70 07/23/2024 Food and Beverage Undisputed 01/23/2026 1131769906 CMS
PFIZER INC. $33.80 11/12/2024 Food and Beverage Undisputed 01/23/2026 1131629927 CMS
Regeneron Pharmaceuticals, Inc. $91.02 10/03/2024 Food and Beverage Undisputed 01/23/2026 1114400549 CMS
Takeda Pharmaceuticals U.S.A., Inc. $3,651.38 04/08/2024 Consulting Fee Undisputed 01/23/2026 1137587595 CMS
Takeda Pharmaceuticals U.S.A., Inc. $2,007.50 08/21/2024 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 1137587598 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

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