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

MARSHALL B SACK

Allopathic & Osteopathic Physicians Family Medicine

NPI
1629071170
CMS profile
301043
Location
NOVI, MI

General Payments · PY2018–2024

$4,582.39

  • Reported across 281 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$880.37

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 $880.37 39

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $337.55 36
PY2019 $490.42 19
PY2020 $481.49 38
PY2021 $893.60 55
PY2022 $827.40 48
PY2023 $671.56 46
PY2024 $880.37 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
ABBVIE INC. $15.18 01/22/2024 Food and Beverage Undisputed 01/23/2026 1105996601 CMS
ABBVIE INC. $21.82 02/19/2024 Food and Beverage Undisputed 01/23/2026 1105996603 CMS
ABBVIE INC. $17.60 04/03/2024 Food and Beverage Undisputed 01/23/2026 1105996605 CMS
ABBVIE INC. $20.77 05/28/2024 Food and Beverage Undisputed 01/23/2026 1105996607 CMS
Astellas Pharma US Inc $25.05 10/17/2024 Food and Beverage Undisputed 01/23/2026 1139421771 CMS
AstraZeneca Pharmaceuticals LP $14.66 01/18/2024 Food and Beverage Undisputed 01/23/2026 1104614164 CMS
AstraZeneca Pharmaceuticals LP $15.95 06/25/2024 Food and Beverage Undisputed 01/23/2026 1105777150 CMS
E.R. Squibb & Sons, L.L.C. $23.26 12/10/2024 Food and Beverage Undisputed 01/23/2026 1101307619 CMS
GlaxoSmithKline, LLC. $24.89 07/02/2024 Food and Beverage Undisputed 01/23/2026 1115793539 CMS
GlaxoSmithKline, LLC. $14.74 08/02/2024 Food and Beverage Undisputed 01/23/2026 1116396102 CMS
Janssen Pharmaceuticals, Inc $20.97 12/03/2024 Food and Beverage Undisputed 01/23/2026 1078052806 CMS
Lilly USA, LLC $24.67 05/20/2024 Food and Beverage Undisputed 01/23/2026 1135197704 CMS
Lundbeck LLC $19.08 02/01/2024 Food and Beverage Undisputed 01/23/2026 1145963976 CMS
Lundbeck LLC $18.02 08/06/2024 Food and Beverage Undisputed 01/23/2026 1145963978 CMS
Lundbeck LLC $20.14 10/18/2024 Food and Beverage Undisputed 01/23/2026 1145963980 CMS
Neurocrine Biosciences, Inc. $13.45 11/19/2024 Food and Beverage Undisputed 01/23/2026 1150878719 CMS
Noven Therapeutics, LLC $17.64 01/23/2024 Food and Beverage Undisputed 01/23/2026 1084823339 CMS
Novo Nordisk Inc $18.54 08/07/2024 Food and Beverage Undisputed 01/23/2026 1096921415 CMS
Novo Nordisk Inc $18.44 11/19/2024 Food and Beverage Undisputed 01/23/2026 1097238986 CMS
Otsuka America Pharmaceutical, Inc. $17.45 04/30/2024 Food and Beverage Undisputed 01/23/2026 1118974126 CMS
Otsuka America Pharmaceutical, Inc. $18.75 09/13/2024 Food and Beverage Undisputed 01/23/2026 1118974128 CMS
PFIZER INC. $19.55 02/26/2024 Food and Beverage Undisputed 01/23/2026 1131013020 CMS
PFIZER INC. $19.80 05/10/2024 Food and Beverage Undisputed 01/23/2026 1132002695 CMS
PFIZER INC. $16.99 07/22/2024 Food and Beverage Undisputed 01/23/2026 1131765210 CMS
Supernus Pharmaceuticals, Inc. $174.13 01/08/2024 Food and Beverage Undisputed 01/23/2026 1147863367 CMS
Supernus Pharmaceuticals, Inc. $17.13 06/03/2024 Food and Beverage Undisputed 01/23/2026 1147802180 CMS
Supernus Pharmaceuticals, Inc. $16.09 08/07/2024 Food and Beverage Undisputed 01/23/2026 1147863365 CMS
Supernus Pharmaceuticals, Inc. $14.57 10/04/2024 Food and Beverage Undisputed 01/23/2026 1147863363 CMS
Supernus Pharmaceuticals, Inc. $19.31 11/03/2024 Food and Beverage Undisputed 01/23/2026 1147802182 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.52 02/06/2024 Food and Beverage Undisputed 01/23/2026 1137666400 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.86 06/06/2024 Food and Beverage Undisputed 01/23/2026 1137666402 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.20 11/18/2024 Food and Beverage Undisputed 01/23/2026 1137666404 CMS
Teva Pharmaceuticals USA, Inc. $23.71 02/05/2024 Food and Beverage Undisputed 01/23/2026 1151513033 CMS
Teva Pharmaceuticals USA, Inc. $17.74 03/08/2024 Food and Beverage Undisputed 01/23/2026 1151513043 CMS
Teva Pharmaceuticals USA, Inc. $23.91 03/14/2024 Food and Beverage Undisputed 01/23/2026 1151513045 CMS
Teva Pharmaceuticals USA, Inc. $23.91 04/15/2024 Food and Beverage Undisputed 01/23/2026 1151513061 CMS
Teva Pharmaceuticals USA, Inc. $15.05 05/09/2024 Food and Beverage Undisputed 01/23/2026 1151513067 CMS
Teva Pharmaceuticals USA, Inc. $13.76 11/25/2024 Food and Beverage Undisputed 01/23/2026 1151513193 CMS
Teva Pharmaceuticals USA, Inc. $15.07 12/09/2024 Food and Beverage Undisputed 01/23/2026 1151513195 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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