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

TAMMUELLA E CHRISENTERY-SINGLETON

Allopathic & Osteopathic Physicians Pediatrics Pediatric Hematology-Oncology

NPI
1710900758
CMS profile
304051
Location
NEW ORLEANS, LA

General Payments · PY2018–2024

$1,490,667.04

  • Reported across 1,165 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$61,178.57

70 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 $16,772.13 10
HEMA Biologics, LLC $12,954.14 25
Novo Nordisk AS $11,126.42 10
Genentech USA, Inc. $7,232.80 8
CSL Behring $6,903.76 6
PFIZER INC. $4,840.24 2
Takeda Pharmaceuticals U.S.A., Inc. $803.00 1
Genentech, Inc. $361.57 5
Octapharma USA, Inc. $157.92 2
USWM, LLC $26.59 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $279,073.02 204
PY2019 $292,607.34 220
PY2020 $172,973.48 121
PY2021 $192,685.35 138
PY2022 $245,289.89 218
PY2023 $246,859.39 194
PY2024 $61,178.57 70

Payment records · PY2024 (70)

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
CSL Behring $1,379.30 01/17/2024 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 1134649233 CMS
CSL Behring $1,441.00 05/08/2024 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 1134649235 CMS
CSL Behring $88.80 06/27/2024 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 1134649237 CMS
CSL Behring $698.60 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 1134649239 CMS
CSL Behring $3,250.00 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 1134649215 CMS
CSL Behring $46.06 12/08/2024 Food and Beverage Undisputed 01/23/2026 1134649219 CMS
Genentech USA, Inc. $22.66 09/16/2024 Food and Beverage Undisputed 01/23/2026 1133121715 CMS
Genentech USA, Inc. $52.93 10/18/2024 Food and Beverage Undisputed 01/23/2026 1133121719 CMS
Genentech USA, Inc. $325.78 10/18/2024 Travel and Lodging Undisputed 01/23/2026 1133121723 CMS
Genentech USA, Inc. $94.31 10/18/2024 Food and Beverage Undisputed 01/23/2026 1133121727 CMS
Genentech USA, Inc. $79.41 10/18/2024 Food and Beverage Undisputed 01/23/2026 1133121731 CMS
Genentech USA, Inc. $6,460.00 10/18/2024 Consulting Fee Undisputed 01/23/2026 1133121735 CMS
Genentech USA, Inc. $170.65 10/18/2024 Food and Beverage Undisputed 01/23/2026 1133121739 CMS
Genentech USA, Inc. $27.06 12/08/2024 Food and Beverage Undisputed 01/23/2026 1133121743 CMS
Genentech, Inc. $34.26 06/24/2024 Food and Beverage Undisputed 01/23/2026 1133121755 CMS
Genentech, Inc. $32.49 06/25/2024 Food and Beverage Undisputed 01/23/2026 1133121747 CMS
Genentech, Inc. $78.10 09/04/2024 Food and Beverage Undisputed 01/23/2026 1133121751 CMS
Genentech, Inc. $113.85 10/23/2024 Food and Beverage Undisputed 01/23/2026 1133121763 CMS
Genentech, Inc. $102.87 12/09/2024 Food and Beverage Undisputed 01/23/2026 1133121759 CMS
GENZYME CORPORATION $102.30 06/11/2024 Food and Beverage Undisputed 01/23/2026 1139706705 CMS
GENZYME CORPORATION $117.62 09/05/2024 Food and Beverage Undisputed 01/23/2026 1139706751 CMS
GENZYME CORPORATION $6,210.00 09/12/2024 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 1139706821 CMS
GENZYME CORPORATION $224.23 09/27/2024 Food and Beverage Undisputed 01/23/2026 1139706811 CMS
GENZYME CORPORATION $219.70 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1139706813 CMS
GENZYME CORPORATION $667.40 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1139706815 CMS
GENZYME CORPORATION $376.65 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1139706817 CMS
GENZYME CORPORATION $8,625.00 09/27/2024 Consulting Fee Undisputed 01/23/2026 1139706819 CMS
GENZYME CORPORATION $124.26 11/21/2024 Food and Beverage Undisputed 01/23/2026 1139706799 CMS
GENZYME CORPORATION $104.97 11/25/2024 Food and Beverage Undisputed 01/23/2026 1139706765 CMS
HEMA Biologics, LLC $438.98 03/08/2024 Travel and Lodging Undisputed 01/23/2026 1152820769 CMS
HEMA Biologics, LLC $5,000.00 03/23/2024 Consulting Fee Undisputed 01/23/2026 1152820773 CMS
HEMA Biologics, LLC $224.73 03/23/2024 Travel and Lodging Undisputed 01/23/2026 1152820789 CMS
HEMA Biologics, LLC $57.25 03/23/2024 Food and Beverage Undisputed 01/23/2026 1152820791 CMS
HEMA Biologics, LLC $116.86 03/23/2024 Food and Beverage Undisputed 01/23/2026 1152820797 CMS
HEMA Biologics, LLC $88.14 03/23/2024 Food and Beverage Undisputed 01/23/2026 1152820799 CMS
HEMA Biologics, LLC $127.57 03/23/2024 Food and Beverage Undisputed 01/23/2026 1152820805 CMS
HEMA Biologics, LLC $13.99 03/24/2024 Travel and Lodging Undisputed 01/23/2026 1152820775 CMS
HEMA Biologics, LLC $154.84 04/23/2024 Food and Beverage Undisputed 01/23/2026 1152820783 CMS
HEMA Biologics, LLC $507.97 10/10/2024 Travel and Lodging Undisputed 01/23/2026 1152820833 CMS
HEMA Biologics, LLC $138.10 10/11/2024 Travel and Lodging Undisputed 01/23/2026 1152820831 CMS
HEMA Biologics, LLC $17.01 10/28/2024 Food and Beverage Undisputed 01/23/2026 1152820849 CMS
HEMA Biologics, LLC $6.16 11/07/2024 Food and Beverage Undisputed 01/23/2026 1152820851 CMS
HEMA Biologics, LLC $100.75 11/08/2024 Food and Beverage Undisputed 01/23/2026 1152820853 CMS
HEMA Biologics, LLC $4.30 11/08/2024 Food and Beverage Undisputed 01/23/2026 1152820861 CMS
HEMA Biologics, LLC $5,000.00 11/09/2024 Consulting Fee Undisputed 01/23/2026 1152820855 CMS
HEMA Biologics, LLC $22.27 11/09/2024 Food and Beverage Undisputed 01/23/2026 1152820857 CMS
HEMA Biologics, LLC $76.72 11/11/2024 Food and Beverage Undisputed 01/23/2026 1152820859 CMS
HEMA Biologics, LLC $269.00 11/14/2024 Travel and Lodging Undisputed 01/23/2026 1152820835 CMS
HEMA Biologics, LLC $44.26 11/14/2024 Travel and Lodging Undisputed 01/23/2026 1152820837 CMS
HEMA Biologics, LLC $72.52 11/14/2024 Food and Beverage Undisputed 01/23/2026 1152820839 CMS
HEMA Biologics, LLC $38.31 11/14/2024 Food and Beverage Undisputed 01/23/2026 1152820841 CMS
HEMA Biologics, LLC $97.50 11/14/2024 Food and Beverage Undisputed 01/23/2026 1152820843 CMS
HEMA Biologics, LLC $288.53 11/16/2024 Travel and Lodging Undisputed 01/23/2026 1152820845 CMS
HEMA Biologics, LLC $48.38 12/07/2024 Food and Beverage Undisputed 01/23/2026 1152820847 CMS
Novo Nordisk Inc $7.35 05/14/2024 Food and Beverage Undisputed 01/23/2026 1097828302 CMS
Novo Nordisk Inc $125.00 06/23/2024 Food and Beverage Undisputed 01/23/2026 1096772539 CMS
Novo Nordisk Inc $1,190.00 08/19/2024 Consulting Fee Undisputed 01/23/2026 1096841826 CMS
Novo Nordisk Inc $40.06 08/26/2024 Food and Beverage Undisputed 01/23/2026 1096590377 CMS
Novo Nordisk Inc $8,181.25 11/01/2024 Consulting Fee Undisputed 01/23/2026 1096931635 CMS
Novo Nordisk Inc $281.37 11/01/2024 Travel and Lodging Undisputed 01/23/2026 1097323051 CMS
Novo Nordisk Inc $225.00 11/01/2024 Travel and Lodging Undisputed 01/23/2026 1097496242 CMS
Novo Nordisk Inc $703.62 11/01/2024 Travel and Lodging Undisputed 01/23/2026 1097526809 CMS
Novo Nordisk Inc $247.77 11/01/2024 Food and Beverage Undisputed 01/23/2026 1097838918 CMS
Novo Nordisk Inc $125.00 12/07/2024 Food and Beverage Undisputed 01/23/2026 1096566890 CMS
Octapharma USA, Inc. $103.84 03/26/2024 Food and Beverage Undisputed 01/23/2026 1142313300 CMS
Octapharma USA, Inc. $54.08 09/12/2024 Food and Beverage Undisputed 01/23/2026 1142313302 CMS
PFIZER INC. $4,810.00 07/08/2024 Consulting Fee Undisputed 01/23/2026 1131791633 CMS
PFIZER INC. $30.24 11/25/2024 Food and Beverage Undisputed 01/23/2026 1131636104 CMS
Takeda Pharmaceuticals U.S.A., Inc. $803.00 05/09/2024 Consulting Fee Undisputed 01/23/2026 1137512484 CMS
USWM, LLC $26.59 08/05/2024 Food and Beverage Undisputed 01/23/2026 1152821797 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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