RxDoctor Payments Data

Jeffrey Laiserin, MD

Nephrology · Phoenix, AZNPI 1902892433

Payments from drug & device makers

$4,866in general payments, 2019–2025

Across 251 payments — averaging $19.39 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Amgen$749
  • AstraZeneca$667
  • Otsuka America Pharmaceutical, Inc.$519
  • Bayer$407
  • OPKO Pharmaceuticals, LLC$269
  • Boehringer Ingelheim$261
  • plus $2K from 21 others

What the payments were for

  • Food & beverage$4,69897%
  • Education$1693%

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

19
20
21
22
23
24
25

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.

How this compares

$4,866 in reported general payments places this provider in the 70th percentile of 259 nephrology providers in Arizona.

See all nephrology providers in Arizona

Medicare billing

Part B allowed, 2024
$181,373
Medicare patients
409
Services billed
3,021

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

DrugClaimsCost to plans & patients
FarxigaDapagliflozin Propanediol17$19,346
LokelmaSodium Zirconium Cyclosilicate27$10,275
VeltassaPatiromer Calcium Sorbitex15$9,759
Potassium Citrate ErPotassium Citrate22$2,956
Demeclocycline Hcl12$1,883
Fluconazole36$1,320
Cinacalcet Hcl15$1,298
Allopurinol67$877
Calcium Acetate15$762
Tacrolimus15$756
Lisinopril94$653
Furosemide71$580
Losartan Potassium54$560
Chlorthalidone33$518
Nifedipine ErNifedipine35$475

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.

CompanyPaid to this providerPart D cost of their drugs
AstraZenecaFarxiga, Lokelma$667$29,62144 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 70th percentile of 259 nephrology providers in Arizona.

Other nephrology in Phoenix

See the full list for Arizona

Where these figures come from

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