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

GREGORY E STAMPFLI

Allopathic & Osteopathic Physicians Family Medicine

NPI
1174637359
CMS profile
189583
Location
CHEYENNE, WY

General Payments · PY2018–2024

$2,025.30

  • Reported across 111 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$449.68

21 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 $449.68 21

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $427.84 23
PY2019 $335.31 19
PY2020 $355.42 20
PY2021 $182.18 11
PY2022 $142.95 9
PY2023 $131.92 8
PY2024 $449.68 21

Payment records · PY2024 (21)

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 $22.72 03/28/2024 Food and Beverage Undisputed 01/23/2026 1105263767 CMS
AstraZeneca Pharmaceuticals LP $26.19 05/22/2024 Food and Beverage Undisputed 01/23/2026 1104431977 CMS
AstraZeneca Pharmaceuticals LP $16.64 10/09/2024 Food and Beverage Undisputed 01/23/2026 1105635862 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.99 09/04/2024 Food and Beverage Undisputed 01/23/2026 1117903270 CMS
Boston Scientific Corporation $83.53 11/12/2024 Food and Beverage Undisputed 01/23/2026 1092654425 CMS
Corium, LLC $26.63 05/08/2024 Food and Beverage Undisputed 01/23/2026 1100080289 CMS
Daiichi Sankyo Inc. $13.68 12/04/2024 Food and Beverage Undisputed 01/23/2026 1089486342 CMS
Dexcom, Inc. $24.02 10/19/2024 Food and Beverage Undisputed 01/23/2026 1153302197 CMS
GlaxoSmithKline, LLC. $15.54 04/03/2024 Food and Beverage Undisputed 01/23/2026 1115965049 CMS
GlaxoSmithKline, LLC. $19.17 12/17/2024 Food and Beverage Undisputed 01/23/2026 1116109761 CMS
Inspire Medical Systems, Inc. $15.28 09/11/2024 Food and Beverage Undisputed 01/23/2026 1148114363 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $14.68 07/03/2024 Food and Beverage Undisputed 01/23/2026 1143326487 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $20.17 10/02/2024 Food and Beverage Undisputed 01/23/2026 1143326491 CMS
Lilly USA, LLC $13.21 02/01/2024 Food and Beverage Undisputed 01/23/2026 1134978770 CMS
Lilly USA, LLC $15.35 03/06/2024 Food and Beverage Undisputed 01/23/2026 1134989620 CMS
Lilly USA, LLC $16.06 06/19/2024 Food and Beverage Undisputed 01/23/2026 1134990744 CMS
Novartis Pharmaceuticals Corporation $16.35 05/29/2024 Food and Beverage Undisputed 01/23/2026 1087329229 CMS
Novo Nordisk Inc $14.97 01/08/2024 Food and Beverage Undisputed 01/23/2026 1097114373 CMS
Novo Nordisk Inc $24.24 08/07/2024 Food and Beverage Undisputed 01/23/2026 1097780383 CMS
Phadia US Inc. $18.97 08/26/2024 Food and Beverage Undisputed 01/23/2026 1067579192 CMS
Phadia US Inc. $13.29 08/27/2024 Food and Beverage Undisputed 01/23/2026 1067579194 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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