John Iverson
Medical · Prescott, AZNPI 1467864470
Payments from drug & device makers
Across 145 payments — averaging $18.14 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$422
- AstraZeneca$395
- Amgen$269
- GSK$242
- Novo Nordisk$199
- Pfizer$116
- plus $988 from 27 others
What the payments were for
- Food & beverage$2,630100%
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 |
|---|---|---|
| AbbVie | 24 | $422 |
| AstraZeneca | 18 | $395 |
| Amgen | 20 | $269 |
| GSK | 14 | $242 |
| Novo Nordisk | 10 | $199 |
| Pfizer | 7 | $116 |
| Sanofi-aventis U.S. LLC | 7 | $111 |
| Abbott | 5 | $105 |
| Lilly USA, LLC | 5 | $73 |
| Nestle Healthcare Nutrition Inc. | 3 | $61 |
| Bayer | 3 | $61 |
| Lucid Diagnostics Inc. | 3 | $55 |
| Indivior Inc. | 1 | $43 |
| Stryker | 1 | $43 |
| Neurocrine Biosciences, Inc. | 1 | $40 |
| Astellas Pharma US Inc | 2 | $36 |
| Exact Sciences | 2 | $34 |
| Boston Scientific | 2 | $34 |
| Medtronic | 2 | $33 |
| Collegium Pharmaceutical, Inc. | 2 | $33 |
| Mylan Specialty L.p. | 1 | $26 |
| Biohaven Pharmaceutical Holding Company Ltd. | 1 | $24 |
| Boehringer Ingelheim | 1 | $21 |
| Xeris Pharmaceuticals, Inc. | 1 | $20 |
| Dexcom, Inc. | 1 | $19 |
| Alnylam Pharmaceuticals Inc. | 1 | $18 |
| Johnson & Johnson | 1 | $16 |
| Biohaven Pharmaceuticals, Inc. | 1 | $15 |
| Novartis | 1 | $15 |
| Itamar Medical Inc | 1 | $14 |
| Currax Pharmaceuticals LLC | 1 | $13 |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $13 |
| Merck | 1 | $13 |
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
$2,630 in reported general payments places this provider in the 75th percentile of 748 medical providers in Arizona.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| EliquisApixaban | 48 | $55,725 |
| MounjaroTirzepatide | 44 | $54,489 |
| FarxigaDapagliflozin Propanediol | 25 | $37,012 |
| OzempicSemaglutide | 23 | $30,077 |
| JanuviaSitagliptin Phosphate | 12 | $16,680 |
| Trelegy ElliptaFluticasone/Umeclidin/Vilanter | 14 | $14,535 |
| Breztri AerosphereBudesonide/Glycopyr/Formoterol | 17 | $14,389 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 322 | $10,122 |
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 130 | $5,024 |
| Pregabalin | 39 | $2,166 |
| Gabapentin | 115 | $1,911 |
| Oxycodone Hcl | 110 | $1,870 |
| Testosterone Cypionate | 59 | $1,745 |
| Lantus SolostarInsulin Glargine,hum.Rec.Anlog | 14 | $1,631 |
| Duloxetine Hcl | 42 | $1,582 |
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 |
|---|---|---|
| PfizerEliquis | $116 | $55,72548 claims |
| Lilly USA, LLCMounjaro | $73 | $54,48944 claims |
| AstraZenecaFarxiga, Breztri Aerosphere | $395 | $51,40042 claims |
| Novo NordiskOzempic | $199 | $30,07723 claims |
| MerckJanuvia | $13 | $16,68012 claims |
| GSKTrelegy Ellipta | $242 | $14,53514 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 75th percentile of 748 medical providers in Arizona.
Other medical in Prescott
- Robert CasquejoScottsdale$474K
- Andrew HicksPeoria$460K
- Darren WestScottsdale$206K
- Linda MoorsTucson$122K
- Jamie WystrachScottsdale$79K
- Scott YoungPhoenix$69K
- Scott LightfootPhoenix$61K
- Jennifer KiserPhoenix$53K
- Lakeisha ColterPhoenix$48K
- Amy IngersollPhoenix$42K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.