Has Ian Pieroni received payments from drug or device companies?

Yes. Drug and device makers reported $3,985 in general payments to Ian Pieroni across 139 transactions between 2019–2025. Most Open Payments records nationally are meals worth under $20; a reported payment is not evidence of wrongdoing.

Does a payment mean Ian Pieroni did something wrong?

No. Federal law requires drug and device makers to report almost every transfer of value to a physician, including a $14 sandwich at a lunch presentation. Consulting fees, research funding and royalties to device inventors are ordinary, legal parts of medicine. This site reports what was disclosed; it makes no allegation.

Where does this information about Ian Pieroni come from?

The U.S. Centers for Medicare & Medicaid Services. Payments come from Open Payments, published under the Physician Payments Sunshine Act. Billing and prescribing figures come from the Medicare Physician & Other Practitioners and Part D Prescriber public use files for 2024.

Ian Pieroni

Physician Assistant · Gilbert, AZNPI 1144097122

Payments from drug & device makers

$3,985in general payments, 2019–2025

Across 139 payments — averaging $28.67 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

AstraZeneca$579
Regeneron Healthcare Solutions, Inc.$381
Mallinckrodt Hospital Products Inc.$380
Sanofi$371
Electromed, Inc.$221
Pulmonx Corporation$206
plus $2K from 23 others

What the payments were for

Food & beverage$3,53589%
Education$45111%

Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.

General payments by program year

Who reported the general payments

Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.

Company	Payments	Total
AstraZeneca	17	$579
Regeneron Healthcare Solutions, Inc.	12	$381
Mallinckrodt Hospital Products Inc.	8	$380
Sanofi	15	$371
Electromed, Inc.	20	$221
Pulmonx Corporation	2	$206
Grifols USA, LLC	7	$202
Sanofi-aventis U.S. LLC	2	$164
Avadel CNS Pharmaceuticals, LLC	5	$149
Harmony Biosciences LLC	3	$149
Johnson & Johnson	1	$119
GSK	5	$116
Viatris Specialty LLC	5	$94
Lilly USA, LLC	5	$91
Baxter Healthcare	4	$79
Merck	4	$79
Mylan Specialty L.p.	3	$77
United Therapeutics Corporation	3	$73
ANI Pharmaceuticals, Inc.	2	$67
Actelion Pharmaceuticals US, Inc.	2	$62
Axsome Therapeutics, Inc.	2	$56
Genentech USA, Inc.	2	$53
Jazz Pharmaceuticals Inc.	2	$52
Philips North America LLC	2	$45
Inogen, Inc.	2	$36
Verona Pharma, Inc.	1	$33
Boehringer Ingelheim	1	$19
Amgen	1	$16
Inspire Medical Systems, Inc.	1	$16

What the payments were tied to

Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.

How this compares

$3,985 in reported general payments places this provider in the 85th percentile of 2,888 physician assistant providers in Arizona.

See all physician assistant providers in Arizona →

Most prescribed under Part D

Drug	Claims	Cost to plans & patients
Trelegy ElliptaFluticasone/Umeclidin/Vilanter	31	$23,141
Breztri AerosphereBudesonide/Glycopyr/Formoterol	13	$10,348
Breo ElliptaFluticasone/Vilanterol	18	$9,312
Albuterol Sulfate HfaAlbuterol Sulfate	38	$1,073
Montelukast Sodium	49	$569
Prednisone	47	$207
Azithromycin	28	$185

Paid to pharmacies, not to this prescriber.

Companies that both paid and supply prescribed drugs

These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.

Company	Paid to this provider	Part D cost of their drugs
GSKTrelegy Ellipta, Breo Ellipta	$116	$32,45249 claims
AstraZenecaBreztri Aerosphere	$579	$10,34813 claims

Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 85th percentile of 2,888 physician assistant providers in Arizona.

Other physician assistant in Gilbert

Jenna HiltonGilbert$637K
Brian BrinegarGilbert$33K
Amanda EdmondGilbert$32K
Jesse LyonGilbert$28K
Sylvia PhommalinhGilbert$27K
Kimberly JaredGilbert$22K
Daniel PetersGilbert$18K
Samuel FoxGilbert$15K
Sabrina JamielGilbert$13K
Jacob WhitneyGilbert$13K

See the full list for Arizona →

Where these figures come from

Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
Identity: NPPES NPI Registry, July 2026.

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