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

ANNA AHN

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1700105533
CMS profile
304535
Location
STONY BROOK, NY

General Payments · PY2018–2024

$4,613.28

  • Reported across 239 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$787.65

31 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 $646.67 29
Education $140.98 2

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,335.70 67
PY2019 $953.33 52
PY2020 $213.56 12
PY2021 $152.76 8
PY2022 $472.74 24
PY2023 $697.54 45
PY2024 $787.65 31

Payment records · PY2024 (31)

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
Amgen Inc. $15.40 12/06/2024 Food and Beverage Undisputed 01/23/2026 1111511285 CMS
AstraZeneca Pharmaceuticals LP $25.05 01/12/2024 Food and Beverage Undisputed 01/23/2026 1104601618 CMS
AstraZeneca Pharmaceuticals LP $24.08 02/09/2024 Food and Beverage Undisputed 01/23/2026 1105807548 CMS
AstraZeneca Pharmaceuticals LP $22.97 05/31/2024 Food and Beverage Undisputed 01/23/2026 1105334445 CMS
AstraZeneca Pharmaceuticals LP $17.02 06/28/2024 Food and Beverage Undisputed 01/23/2026 1104203135 CMS
AstraZeneca Pharmaceuticals LP $17.29 07/19/2024 Food and Beverage Undisputed 01/23/2026 1105447053 CMS
AstraZeneca Pharmaceuticals LP $15.06 10/04/2024 Food and Beverage Undisputed 01/23/2026 1105682045 CMS
AstraZeneca Pharmaceuticals LP $16.27 12/17/2024 Food and Beverage Undisputed 01/23/2026 1105778590 CMS
Baxter Healthcare $32.65 07/16/2024 Food and Beverage Undisputed 01/23/2026 1120650467 CMS
Baxter Healthcare $15.27 09/18/2024 Food and Beverage Undisputed 01/23/2026 1120650465 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.54 03/08/2024 Food and Beverage Undisputed 01/23/2026 1118117969 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $20.23 05/21/2024 Food and Beverage Undisputed 01/23/2026 1118117967 CMS
Electromed, Inc. $19.50 05/24/2024 Food and Beverage Undisputed 01/23/2026 1137876442 CMS
Electromed, Inc. $21.33 09/10/2024 Food and Beverage Undisputed 01/23/2026 1137876446 CMS
Fisher & Paykel Healthcare Inc $17.85 11/05/2024 Food and Beverage Undisputed 01/23/2026 1143844787 CMS
GENZYME CORPORATION $18.03 02/23/2024 Food and Beverage Undisputed 01/23/2026 1139864314 CMS
GENZYME CORPORATION $14.36 10/09/2024 Food and Beverage Undisputed 01/23/2026 1139864412 CMS
GENZYME CORPORATION $17.62 12/05/2024 Food and Beverage Undisputed 01/23/2026 1139864430 CMS
GlaxoSmithKline, LLC. $13.99 02/02/2024 Food and Beverage Undisputed 01/23/2026 1116546697 CMS
GlaxoSmithKline, LLC. $23.58 03/22/2024 Food and Beverage Undisputed 01/23/2026 1116684647 CMS
GlaxoSmithKline, LLC. $14.78 09/19/2024 Food and Beverage Undisputed 01/23/2026 1116366570 CMS
GlaxoSmithKline, LLC. $18.18 12/14/2024 Food and Beverage Undisputed 01/23/2026 1116729058 CMS
HARMONY BIOSCIENCES LLC $43.59 05/04/2024 Food and Beverage Undisputed 01/23/2026 1126072157 CMS
HARMONY BIOSCIENCES LLC $17.99 05/08/2024 Food and Beverage Undisputed 01/23/2026 1126072159 CMS
HARMONY BIOSCIENCES LLC $17.54 07/16/2024 Food and Beverage Undisputed 01/23/2026 1126072161 CMS
HARMONY BIOSCIENCES LLC $46.59 09/13/2024 Food and Beverage Undisputed 01/23/2026 1126072155 CMS
HARMONY BIOSCIENCES LLC $61.99 09/19/2024 Education Undisputed 01/23/2026 1126072153 CMS
Mallinckrodt Hospital Products Inc. $39.99 01/03/2024 Food and Beverage Undisputed 01/23/2026 1145045205 CMS
Mallinckrodt Hospital Products Inc. $38.16 08/23/2024 Food and Beverage Undisputed 01/23/2026 1145045207 CMS
Mylan Specialty L.P. $15.76 02/06/2024 Food and Beverage Undisputed 01/23/2026 1147330069 CMS
SANOFI-AVENTIS U.S. LLC $78.99 08/23/2024 Education Undisputed 01/23/2026 1139864380 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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