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

DAVID W GRAMBOW

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI
1235178674
CMS profile
654717
Location
MILWAUKEE, WI

General Payments · PY2018–2024

$322,056.74

  • Reported across 344 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$39,542.05

42 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
Acerta Pharma LLC $27,054.02 27
PFIZER INC. $4,639.48 4
Lilly USA, LLC $4,398.38 3
Boehringer Ingelheim Pharmaceuticals, Inc. $3,397.66 6
Novo Nordisk AS $52.51 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $69,595.87 77
PY2019 $65,446.67 84
PY2020 $45,465.67 48
PY2021 $42,900.49 28
PY2022 $40,640.18 39
PY2023 $18,465.81 26
PY2024 $39,542.05 42

Payment records · PY2024 (42)

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
AstraZeneca Pharmaceuticals LP $106.09 02/15/2024 Food and Beverage Undisputed 01/23/2026 1104301700 CMS
AstraZeneca Pharmaceuticals LP $35.89 02/15/2024 Food and Beverage Undisputed 01/23/2026 1104579142 CMS
AstraZeneca Pharmaceuticals LP $475.70 02/15/2024 Travel and Lodging Undisputed 01/23/2026 1104658917 CMS
AstraZeneca Pharmaceuticals LP $452.86 02/15/2024 Travel and Lodging Undisputed 01/23/2026 1105510653 CMS
AstraZeneca Pharmaceuticals LP $105.09 02/19/2024 Food and Beverage Undisputed 01/23/2026 1104205525 CMS
AstraZeneca Pharmaceuticals LP $16.22 02/19/2024 Travel and Lodging Undisputed 01/23/2026 1104389871 CMS
AstraZeneca Pharmaceuticals LP $395.30 02/19/2024 Travel and Lodging Undisputed 01/23/2026 1104456624 CMS
AstraZeneca Pharmaceuticals LP $187.02 02/19/2024 Travel and Lodging Undisputed 01/23/2026 1105599061 CMS
AstraZeneca Pharmaceuticals LP $3,700.00 02/20/2024 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 1104416351 CMS
AstraZeneca Pharmaceuticals LP $1,400.00 02/20/2024 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 1104503224 CMS
AstraZeneca Pharmaceuticals LP $3,700.00 02/26/2024 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 1105517079 CMS
AstraZeneca Pharmaceuticals LP $569.50 03/07/2024 Travel and Lodging Undisputed 01/23/2026 1104343868 CMS
AstraZeneca Pharmaceuticals LP $83.21 03/07/2024 Food and Beverage Undisputed 01/23/2026 1105434728 CMS
AstraZeneca Pharmaceuticals LP $191.97 03/07/2024 Travel and Lodging Undisputed 01/23/2026 1105723507 CMS
AstraZeneca Pharmaceuticals LP $3,700.00 03/14/2024 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 1104313398 CMS
AstraZeneca Pharmaceuticals LP $236.38 04/09/2024 Travel and Lodging Undisputed 01/23/2026 1104282829 CMS
AstraZeneca Pharmaceuticals LP $38.46 04/09/2024 Travel and Lodging Undisputed 01/23/2026 1104676797 CMS
AstraZeneca Pharmaceuticals LP $467.66 04/09/2024 Travel and Lodging Undisputed 01/23/2026 1105485679 CMS
AstraZeneca Pharmaceuticals LP $3,250.00 04/11/2024 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 1105652848 CMS
AstraZeneca Pharmaceuticals LP $68.34 08/27/2024 Travel and Lodging Undisputed 01/23/2026 1104425709 CMS
AstraZeneca Pharmaceuticals LP $123.71 08/27/2024 Food and Beverage Undisputed 01/23/2026 1105367557 CMS
AstraZeneca Pharmaceuticals LP $2,800.00 10/03/2024 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 1104778580 CMS
AstraZeneca Pharmaceuticals LP $100.00 10/20/2024 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 1105581088 CMS
AstraZeneca Pharmaceuticals LP $495.95 12/11/2024 Travel and Lodging Undisputed 01/23/2026 1105238037 CMS
AstraZeneca Pharmaceuticals LP $168.37 12/11/2024 Travel and Lodging Undisputed 01/23/2026 1105825731 CMS
AstraZeneca Pharmaceuticals LP $486.30 12/11/2024 Travel and Lodging Undisputed 01/23/2026 1105895184 CMS
AstraZeneca Pharmaceuticals LP $3,700.00 12/16/2024 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 1105472035 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $146.81 02/04/2024 Food and Beverage Undisputed 01/23/2026 1117926100 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $280.12 02/04/2024 Travel and Lodging Undisputed 01/23/2026 1117926102 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $85.40 02/16/2024 Travel and Lodging Undisputed 01/23/2026 1117926096 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $101.83 05/21/2024 Food and Beverage Undisputed 01/23/2026 1117926098 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $33.50 06/05/2024 Travel and Lodging Undisputed 01/23/2026 1117926094 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $2,750.00 06/14/2024 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 1117926104 CMS
Lilly USA, LLC $4,250.00 02/15/2024 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 1136162129 CMS
Lilly USA, LLC $114.38 03/05/2024 Travel and Lodging Undisputed 01/23/2026 1136135031 CMS
Lilly USA, LLC $34.00 03/05/2024 Travel and Lodging Undisputed 01/23/2026 1136158711 CMS
Novo Nordisk Inc $21.98 06/21/2024 Food and Beverage Undisputed 01/23/2026 1097735004 CMS
Novo Nordisk Inc $30.53 11/23/2024 Food and Beverage Undisputed 01/23/2026 1096592672 CMS
PFIZER INC. $92.62 02/29/2024 Food and Beverage Undisputed 01/23/2026 1131727793 CMS
PFIZER INC. $129.36 03/05/2024 Travel and Lodging Undisputed 01/23/2026 1131736330 CMS
PFIZER INC. $4,250.00 03/05/2024 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 1131736418 CMS
PFIZER INC. $167.50 03/06/2024 Travel and Lodging Undisputed 01/23/2026 1131734676 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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