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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

JUSTIN CHIANG

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI
1396344610
CMS profile
11101354
Location
VALLEY STREAM, 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 · PY2021–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$2,199.49

91 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 $2,199.49 91

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Regeneron Healthcare Solutions, Inc. $583.43 22
GENZYME CORPORATION $224.33 8
Takeda Pharmaceuticals U.S.A., Inc. $171.27 8
PFIZER INC. $161.35 8
ARS Pharmaceuticals Operations, Inc. $160.02 8
GlaxoSmithKline, LLC. $152.85 7
Grifols USA, LLC $131.83 5
Incyte Corporation $95.83 4
Genentech USA, Inc. $85.33 3
ABBVIE INC. $82.40 3
ALK-Abello, Inc $81.96 4
CSL Behring $79.23 3
Amgen Inc. $59.88 3
Acerta Pharma LLC $48.41 2
BioCryst US Sales Co., LLC $33.85 1
Greer Laboratories, Inc. $24.10 1
Galderma Laboratories, L.P. $23.42 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $159.38 8
PY2022 $89.82 5
PY2023 $898.38 42
PY2024 $1,884.66 74
PY2025 $2,199.49 91

Payment records · PY2025 (91)

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

Program year 2025 2021202220232024 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. $4.17 12/18/2025 Food and Beverage No dispute reported 06/30/2026 1191417529 CMS
Amgen Inc. $18.61 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1229130848 CMS
Grifols USA, LLC $28.09 12/16/2025 Food and Beverage No dispute reported 06/30/2026 1249587045 CMS
PFIZER INC. $23.44 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1230974770 CMS
ALK-Abello, Inc $19.85 12/08/2025 Food and Beverage No dispute reported 06/30/2026 1222418524 CMS
GENZYME CORPORATION $29.03 12/08/2025 Food and Beverage No dispute reported 06/30/2026 1233700857 CMS
ABBVIE INC. $30.76 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1203219169 CMS
ARS Pharmaceuticals Operations, Inc. $27.30 11/17/2025 Food and Beverage No dispute reported 06/30/2026 1245900479 CMS
AstraZeneca Pharmaceuticals LP $23.94 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1206982031 CMS
PFIZER INC. $16.21 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1230944101 CMS
Regeneron Healthcare Solutions, Inc. $21.02 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1213104728 CMS
GlaxoSmithKline, LLC. $29.30 11/07/2025 Food and Beverage No dispute reported 06/30/2026 1191249053 CMS
PFIZER INC. $15.13 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1230905401 CMS
Incyte Corporation $19.00 10/27/2025 Food and Beverage No dispute reported 06/30/2026 1226187383 CMS
Regeneron Healthcare Solutions, Inc. $24.66 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1213104726 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.55 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1224004250 CMS
Grifols USA, LLC $32.43 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1249587049 CMS
Regeneron Healthcare Solutions, Inc. $27.62 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1213104724 CMS
Regeneron Healthcare Solutions, Inc. $30.05 10/01/2025 Food and Beverage No dispute reported 06/30/2026 1213104722 CMS
Regeneron Healthcare Solutions, Inc. $18.18 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1213104720 CMS
ABBVIE INC. $27.45 09/22/2025 Food and Beverage No dispute reported 06/30/2026 1203219164 CMS
Grifols USA, LLC $21.30 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1249587051 CMS
Regeneron Healthcare Solutions, Inc. $31.54 09/15/2025 Food and Beverage No dispute reported 06/30/2026 1213104718 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.48 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1224061420 CMS
GENZYME CORPORATION $27.41 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1233700817 CMS
GENZYME CORPORATION $30.07 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1233700809 CMS
ALK-Abello, Inc $20.75 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1222418180 CMS
PFIZER INC. $19.47 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1229784873 CMS
GlaxoSmithKline, LLC. $9.30 08/15/2025 Food and Beverage No dispute reported 06/30/2026 1190356120 CMS
ARS Pharmaceuticals Operations, Inc. $19.25 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1245900477 CMS
Regeneron Healthcare Solutions, Inc. $20.00 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1213104716 CMS
Regeneron Healthcare Solutions, Inc. $21.38 08/07/2025 Food and Beverage No dispute reported 06/30/2026 1213104714 CMS
Grifols USA, LLC $21.98 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1249587053 CMS
GENZYME CORPORATION $13.90 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1233700791 CMS
Galderma Laboratories, L.P. $23.42 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1234741967 CMS
Amgen Inc. $19.65 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1229130863 CMS
Amgen Inc. $21.62 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1229130855 CMS
Incyte Corporation $24.97 07/27/2025 Food and Beverage No dispute reported 06/30/2026 1226036125 CMS
BioCryst US Sales Co., LLC $33.85 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1222018646 CMS
Regeneron Healthcare Solutions, Inc. $24.66 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1213104712 CMS
CSL Behring $18.59 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1232346932 CMS
PFIZER INC. $23.95 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1229492311 CMS
Genentech USA, Inc. $32.21 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1211642755 CMS
Regeneron Healthcare Solutions, Inc. $22.61 07/03/2025 Food and Beverage No dispute reported 06/30/2026 1213104710 CMS
Regeneron Healthcare Solutions, Inc. $23.26 06/20/2025 Food and Beverage No dispute reported 06/30/2026 1213104708 CMS
Genentech USA, Inc. $23.46 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1211642751 CMS
GlaxoSmithKline, LLC. $29.48 06/13/2025 Food and Beverage No dispute reported 06/30/2026 1190974237 CMS
Regeneron Healthcare Solutions, Inc. $26.42 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1213104706 CMS
ARS Pharmaceuticals Operations, Inc. $26.49 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1245900475 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.82 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1224034738 CMS
GENZYME CORPORATION $37.99 06/03/2025 Food and Beverage No dispute reported 06/30/2026 1233700777 CMS
Takeda Pharmaceuticals U.S.A., Inc. $30.77 05/30/2025 Food and Beverage No dispute reported 06/30/2026 1224082278 CMS
GlaxoSmithKline, LLC. $22.61 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1190813569 CMS
GlaxoSmithKline, LLC. $34.81 05/23/2025 Food and Beverage No dispute reported 06/30/2026 1191026241 CMS
PFIZER INC. $22.28 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1229156869 CMS
Greer Laboratories, Inc. $24.10 05/19/2025 Food and Beverage No dispute reported 06/30/2026 1240086615 CMS
ARS Pharmaceuticals Operations, Inc. $17.71 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1245900473 CMS
AstraZeneca Pharmaceuticals LP $24.47 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1206885654 CMS
Regeneron Healthcare Solutions, Inc. $20.54 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1213104704 CMS
Regeneron Healthcare Solutions, Inc. $29.61 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1213104702 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.91 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1224026790 CMS
GENZYME CORPORATION $25.25 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1233700761 CMS
ABBVIE INC. $24.19 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1203219159 CMS
Regeneron Healthcare Solutions, Inc. $38.23 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1213104700 CMS
ARS Pharmaceuticals Operations, Inc. $18.48 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1245900471 CMS
PFIZER INC. $23.67 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1229187031 CMS
Regeneron Healthcare Solutions, Inc. $19.05 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1213104698 CMS
Genentech USA, Inc. $29.66 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1211642748 CMS
Grifols USA, LLC $28.03 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1249587047 CMS
Takeda Pharmaceuticals U.S.A., Inc. $1.08 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1223946248 CMS
Takeda Pharmaceuticals U.S.A., Inc. $34.71 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1224090354 CMS
CSL Behring $22.55 03/25/2025 Food and Beverage No dispute reported 06/30/2026 1232346908 CMS
Regeneron Healthcare Solutions, Inc. $24.72 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1213104696 CMS
PFIZER INC. $17.20 03/17/2025 Food and Beverage No dispute reported 06/30/2026 1229058530 CMS
Regeneron Healthcare Solutions, Inc. $34.37 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1213104694 CMS
ARS Pharmaceuticals Operations, Inc. $28.74 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1245900469 CMS
ALK-Abello, Inc $21.84 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1222418182 CMS
Regeneron Healthcare Solutions, Inc. $27.90 03/03/2025 Food and Beverage No dispute reported 06/30/2026 1213104692 CMS
GENZYME CORPORATION $21.69 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1233700737 CMS
Incyte Corporation $26.80 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1226053617 CMS
CSL Behring $38.09 02/10/2025 Food and Beverage No dispute reported 06/30/2026 1232346898 CMS
Regeneron Healthcare Solutions, Inc. $22.82 02/10/2025 Food and Beverage No dispute reported 06/30/2026 1213104690 CMS
GlaxoSmithKline, LLC. $23.18 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1191110590 CMS
Regeneron Healthcare Solutions, Inc. $37.09 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1213104688 CMS
ARS Pharmaceuticals Operations, Inc. $1.41 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1245900465 CMS
ARS Pharmaceuticals Operations, Inc. $20.64 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1245900467 CMS
ALK-Abello, Inc $19.52 02/03/2025 Food and Beverage No dispute reported 06/30/2026 1222418178 CMS
Incyte Corporation $25.06 01/16/2025 Food and Beverage No dispute reported 06/30/2026 1226072185 CMS
GENZYME CORPORATION $38.99 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1233700729 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.95 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1223998325 CMS
Regeneron Healthcare Solutions, Inc. $37.70 01/02/2025 Food and Beverage No dispute reported 06/30/2026 1213104686 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
2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · 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.

Permalink https://industrypayments.org/provider/npi-1396344610

Plain
JUSTIN CHIANG, NPI 1396344610. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1396344610.
APA 7
IndustryPayments. (2026). JUSTIN CHIANG, NPI 1396344610 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1396344610
Bluebook
JUSTIN CHIANG, NPI 1396344610, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1396344610.

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