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

KEITH ISAAC BLOCK

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1538208764
CMS profile
251253
Location
SKOKIE, IL

General Payments · PY2018–2024

$5,274.59

  • Reported across 219 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$865.19

39 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 $853.31 38
Education $11.88 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,265.08 62
PY2019 $1,543.24 74
PY2020 $264.40 15
PY2021 $287.10 4
PY2022 $342.03 4
PY2023 $707.55 21
PY2024 $865.19 39

Payment records · PY2024 (39)

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
ARRAY BIOPHARMA INC $23.92 02/15/2024 Food and Beverage Undisputed 01/23/2026 1131193456 CMS
ARRAY BIOPHARMA INC $22.72 04/18/2024 Food and Beverage Undisputed 01/23/2026 1131422072 CMS
ARRAY BIOPHARMA INC $22.72 05/16/2024 Food and Beverage Undisputed 01/23/2026 1131571043 CMS
AstraZeneca Pharmaceuticals LP $29.72 02/29/2024 Food and Beverage Undisputed 01/23/2026 1105697934 CMS
AstraZeneca Pharmaceuticals LP $31.19 09/18/2024 Food and Beverage Undisputed 01/23/2026 1105438612 CMS
AstraZeneca Pharmaceuticals LP $28.02 11/25/2024 Food and Beverage Undisputed 01/23/2026 1104238739 CMS
Celgene Corporation $25.80 04/10/2024 Food and Beverage Undisputed 01/23/2026 1101086615 CMS
Celgene Corporation $19.63 06/06/2024 Food and Beverage Undisputed 01/23/2026 1101086619 CMS
Celgene Corporation $30.03 08/26/2024 Food and Beverage Undisputed 01/23/2026 1101086623 CMS
Celgene Corporation $18.72 09/16/2024 Food and Beverage Undisputed 01/23/2026 1101086621 CMS
Coherus Biosciences Inc. $18.55 07/08/2024 Food and Beverage Undisputed 01/23/2026 1147275784 CMS
Daiichi Sankyo Inc. $21.17 02/15/2024 Food and Beverage Undisputed 01/23/2026 1089401257 CMS
Daiichi Sankyo Inc. $23.48 05/23/2024 Food and Beverage Undisputed 01/23/2026 1089401261 CMS
Daiichi Sankyo Inc. $23.48 07/18/2024 Food and Beverage Undisputed 01/23/2026 1089401263 CMS
Daiichi Sankyo Inc. $18.84 11/26/2024 Food and Beverage Undisputed 01/23/2026 1089401253 CMS
E.R. Squibb & Sons, L.L.C. $14.90 01/24/2024 Food and Beverage Undisputed 01/23/2026 1101235893 CMS
E.R. Squibb & Sons, L.L.C. $16.91 06/20/2024 Food and Beverage Undisputed 01/23/2026 1101235925 CMS
E.R. Squibb & Sons, L.L.C. $13.93 10/28/2024 Food and Beverage Undisputed 01/23/2026 1101235949 CMS
Gilead Sciences, Inc. $22.11 03/06/2024 Food and Beverage Undisputed 01/23/2026 1133800536 CMS
Gilead Sciences, Inc. $24.44 07/10/2024 Food and Beverage Undisputed 01/23/2026 1133800538 CMS
Gilead Sciences, Inc. $23.22 09/25/2024 Food and Beverage Undisputed 01/23/2026 1133800540 CMS
GlaxoSmithKline, LLC. $19.19 04/15/2024 Food and Beverage Undisputed 01/23/2026 1116101257 CMS
GlaxoSmithKline, LLC. $26.19 10/09/2024 Food and Beverage Undisputed 01/23/2026 1116100623 CMS
Janssen Biotech, Inc. $26.46 10/28/2024 Food and Beverage Undisputed 01/23/2026 1078605575 CMS
Menarini Silicon Biosystems, Inc. $23.60 01/30/2024 Food and Beverage Undisputed 01/23/2026 1100070296 CMS
Merck Sharp & Dohme LLC $20.15 04/10/2024 Food and Beverage Undisputed 01/23/2026 1141613526 CMS
Novartis Pharmaceuticals Corporation $20.29 01/18/2024 Food and Beverage Undisputed 01/23/2026 1086748487 CMS
Novartis Pharmaceuticals Corporation $25.05 10/23/2024 Food and Beverage Undisputed 01/23/2026 1086748529 CMS
PFIZER INC. $11.88 03/21/2024 Education Undisputed 01/23/2026 1131430479 CMS
PFIZER INC. $22.39 03/22/2024 Food and Beverage Undisputed 01/23/2026 1131301655 CMS
PFIZER INC. $18.46 05/29/2024 Food and Beverage Undisputed 01/23/2026 1131567049 CMS
PFIZER INC. $22.79 05/30/2024 Food and Beverage Undisputed 01/23/2026 1131316480 CMS
PFIZER INC. $22.39 07/25/2024 Food and Beverage Undisputed 01/23/2026 1131341115 CMS
PFIZER INC. $20.71 08/29/2024 Food and Beverage Undisputed 01/23/2026 1131900057 CMS
Pharmacosmos Therapeutics Inc. $21.93 03/18/2024 Food and Beverage Undisputed 01/23/2026 1154820163 CMS
PUMA BIOTECHNOLOGY, INC. $19.70 10/07/2024 Food and Beverage Undisputed 01/23/2026 1113859662 CMS
PUMA BIOTECHNOLOGY, INC. $23.31 12/12/2024 Food and Beverage Undisputed 01/23/2026 1113835619 CMS
Tempus AI, Inc $20.99 10/16/2024 Food and Beverage Undisputed 01/23/2026 1150161391 CMS
TerSera Therapeutics LLC $26.21 02/22/2024 Food and Beverage Undisputed 01/23/2026 1144716241 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.