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

SIMA EHSANI CHIMEH

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1699947002
CMS profile
781716
Location
MADISON, WI

General Payments · PY2018–2024

$17,057.79

  • Reported across 66 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,906.39

15 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
VENTANA MEDICAL SYSTEMS, INC. $1,250.00 1
JAZZ PHARMACEUTICALS INC. $191.83 1
PFIZER INC. $164.56 7
Galvanize Therapeutics, Inc $122.32 1
PUMA BIOTECHNOLOGY, INC. $117.29 2
Gilead Sciences, Inc. $60.39 3

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $41.70 3
PY2019 $10,957.74 25
PY2020 $3,334.57 5
PY2021 $11.92 1
PY2022 $139.93 4
PY2023 $665.54 13
PY2024 $1,906.39 15

Payment records · PY2024 (15)

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
Galvanize Therapeutics, Inc $122.32 06/21/2024 Food and Beverage Undisputed 01/23/2026 1144503859 CMS
Gilead Sciences, Inc. $17.49 02/22/2024 Food and Beverage Undisputed 01/23/2026 1133804186 CMS
Gilead Sciences, Inc. $25.89 03/26/2024 Food and Beverage Undisputed 01/23/2026 1133804188 CMS
Gilead Sciences, Inc. $17.01 11/21/2024 Food and Beverage Undisputed 01/23/2026 1133804190 CMS
JAZZ PHARMACEUTICALS INC. $191.83 12/11/2024 Food and Beverage Undisputed 01/23/2026 1150228209 CMS
PFIZER INC. $99.99 03/14/2024 Education Undisputed 01/23/2026 1131495470 CMS
PFIZER INC. $1.27 03/14/2024 Food and Beverage Undisputed 01/23/2026 1131558035 CMS
PFIZER INC. $19.47 04/10/2024 Food and Beverage Undisputed 01/23/2026 1131578232 CMS
PFIZER INC. $25.27 05/04/2024 Food and Beverage Undisputed 01/23/2026 1131451432 CMS
PFIZER INC. $5.78 07/12/2024 Food and Beverage Undisputed 01/23/2026 1131499349 CMS
PFIZER INC. $7.07 09/10/2024 Food and Beverage Undisputed 01/23/2026 1131522215 CMS
PFIZER INC. $5.71 11/08/2024 Food and Beverage Undisputed 01/23/2026 1131553713 CMS
PUMA BIOTECHNOLOGY, INC. $16.46 09/26/2024 Food and Beverage Undisputed 01/23/2026 1113834093 CMS
PUMA BIOTECHNOLOGY, INC. $100.83 09/26/2024 Food and Beverage Undisputed 01/23/2026 1113839383 CMS
VENTANA MEDICAL SYSTEMS, INC. $1,250.00 02/23/2024 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 1128555201 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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