RxDoctor Payments Data

Lauren McDonald, MD

Nephrology · Dallas, TXNPI 1366413288

Payments from drug & device makers

$49,778in general payments, 2019–2025

Across 129 payments — averaging $385.88 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Amgen$42K
  • Calliditas Therapeutics US Inc.$5K
  • Genentech USA, Inc.$2K
  • AstraZeneca$163
  • Otsuka America Pharmaceutical, Inc.$148
  • Shield Therapeutics Inc$146
  • plus $889 from 15 others

What the payments were for

  • Consulting fees$6,30213%
  • Speaking & faculty fees$38,00076%
  • Travel & lodging$2,2364%
  • Food & beverage$3,1726%
  • Education$680%

General payments by program year

19
20
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.

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

$49,778 in reported general payments places this provider in the 85th percentile of 1,070 nephrology providers in Texas.

See all nephrology providers in Texas

Medicare billing

Part B allowed, 2024
$213,981
Medicare patients
296
Services billed
3,426

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
VelphoroSucroferric Oxyhydroxide46$110,594
FarxigaDapagliflozin Propanediol23$16,984
Sevelamer Carbonate66$16,712
LokelmaSodium Zirconium Cyclosilicate18$6,700
Calcium Acetate11$1,500
Nifedipine ErNifedipine35$1,338
Clonidine11$1,268
Potassium Chloride40$1,039
Hydralazine Hcl24$379
Amlodipine Besylate29$219
Carvedilol31$189
Losartan Potassium18$184
Gabapentin11$165
Furosemide34$151
Clonidine Hcl22$142

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
Fresenius USA Marketing, Inc.Velphoro$39$110,59446 claims
AstraZenecaFarxiga, Lokelma$163$23,68541 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 1,070 nephrology providers in Texas.

Other nephrology in Dallas

See the full list for Texas

Where these figures come from

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