Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

Covered recipient · General Payments record

ANNA AHN

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1700105533
CMS profile
304535
Location
STONY BROOK, NY

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$659.61

36 records · 0 disputed

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $559.66 35
Education $99.95 1

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $953.33 52
PY2020 $213.56 12
PY2021 $152.76 8
PY2022 $472.74 24
PY2023 $697.54 45
PY2024 $787.65 31
PY2025 $659.61 36

Payment records · PY2025 (36)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
GlaxoSmithKline, LLC. $6.10 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1191748244 CMS
GlaxoSmithKline, LLC. $26.12 12/01/2025 Food and Beverage No dispute reported 06/30/2026 1190612018 CMS
Verona Pharma, Inc. $25.79 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1233765926 CMS
AstraZeneca Pharmaceuticals LP $29.11 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1206416863 CMS
GlaxoSmithKline, LLC. $2.93 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1190401074 CMS
Insmed, Inc. $24.89 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1186287414 CMS
GlaxoSmithKline, LLC. $8.52 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1190880544 CMS
GlaxoSmithKline, LLC. $2.18 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1191281317 CMS
Insmed, Inc. $18.85 10/11/2025 Food and Beverage No dispute reported 06/30/2026 1186283652 CMS
Amgen Inc. $13.62 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1227194340 CMS
GlaxoSmithKline, LLC. $20.24 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1190565899 CMS
Takeda Pharmaceuticals U.S.A., Inc. $38.83 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1223938186 CMS
GlaxoSmithKline, LLC. $3.89 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1190820466 CMS
SANOFI-AVENTIS U.S. LLC $99.95 09/22/2025 Education No dispute reported 06/30/2026 1233526099 CMS
GlaxoSmithKline, LLC. $3.43 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1191829270 CMS
GENZYME CORPORATION $14.67 08/29/2025 Food and Beverage No dispute reported 06/30/2026 1233526076 CMS
Insmed, Inc. $17.35 08/27/2025 Food and Beverage No dispute reported 06/30/2026 1186319814 CMS
Grifols USA, LLC $16.50 08/02/2025 Food and Beverage No dispute reported 06/30/2026 1249531140 CMS
Baxter Healthcare $24.86 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1181606088 CMS
AstraZeneca Pharmaceuticals LP $16.95 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1206381128 CMS
GlaxoSmithKline, LLC. $3.18 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1190654254 CMS
GlaxoSmithKline, LLC. $8.50 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1191764185 CMS
GENZYME CORPORATION $31.55 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1233526019 CMS
Merck Sharp & Dohme LLC $26.52 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1238196988 CMS
AstraZeneca Pharmaceuticals LP $17.97 05/02/2025 Food and Beverage No dispute reported 06/30/2026 1207259459 CMS
GlaxoSmithKline, LLC. $1.92 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1190599898 CMS
GlaxoSmithKline, LLC. $4.74 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1190373502 CMS
Axsome Therapeutics, Inc. $18.85 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1235692099 CMS
GENZYME CORPORATION $15.54 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1233525963 CMS
GlaxoSmithKline, LLC. $28.80 03/08/2025 Food and Beverage No dispute reported 06/30/2026 1191798459 CMS
GlaxoSmithKline, LLC. $4.99 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1190744385 CMS
Insmed, Inc. $19.69 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1186293815 CMS
Vifor Pharma, Inc. $23.28 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1172033834 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.82 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1222721496 CMS
GlaxoSmithKline, LLC. $9.26 01/27/2025 Food and Beverage No dispute reported 06/30/2026 1190613046 CMS
GlaxoSmithKline, LLC. $3.22 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1190670244 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

Cite this record.

Plain
ANNA AHN, NPI 1700105533. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1700105533.
APA 7
IndustryPayments. (2026). ANNA AHN, NPI 1700105533 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1700105533
Bluebook
ANNA AHN, NPI 1700105533, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1700105533.

Source: Centers for Medicare & Medicaid Services, Open Payments.