RxDoctor Payments Data

Machaiah Madhrira, MD

Nephrology · Fort Worth, TXNPI 1043453293

Payments from drug & device makers

$7,829in general payments, 2019–2025

Across 105 payments — averaging $74.56 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Mallinckrodt Hospital Products Inc.$4K
  • Amgen$3K
  • Takeda Pharmaceuticals U.S.A., Inc.$310
  • Vifor Pharma, Inc.$158
  • Merck$99
  • AstraZeneca$90
  • plus $511 from 18 others

What the payments were for

  • Speaking & faculty fees$5,42069%
  • Food & beverage$2,38430%
  • Education$250%

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.

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

$7,829 in reported general payments places this provider in the 75th percentile of 1,070 nephrology providers in Texas.

See all nephrology providers in Texas

Medicare billing

Part B allowed, 2024
$168,901
Medicare patients
359
Services billed
1,825

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
OzempicSemaglutide67$70,757
EliquisApixaban82$62,599
XphozahTenapanor Hcl17$48,096
JanuviaSitagliptin Phosphate61$47,677
NulojixBelatacept13$24,560
Cinacalcet Hcl96$23,965
LokelmaSodium Zirconium Cyclosilicate26$21,222
FarxigaDapagliflozin Propanediol17$14,028
Valganciclovir Hcl94$12,258
TradjentaLinagliptin12$11,690
Lantus SolostarInsulin Glargine,hum.Rec.Anlog88$8,338
VeltassaPatiromer Calcium Sorbitex12$8,254
Tresiba Flextouch U-100Insulin Degludec20$6,469
Nifedipine ErNifedipine193$6,452
JardianceEmpagliflozin13$5,665

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
Novo NordiskOzempic$65$70,75767 claims
MerckJanuvia$99$47,67761 claims
AstraZenecaLokelma, Farxiga$90$35,25143 claims
E.r. Squibb & Sons, L.L.C.Nulojix$11$24,56013 claims
Boehringer IngelheimTradjenta, Jardiance$30$17,35525 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 1,070 nephrology providers in Texas.

Other nephrology in Fort Worth

See the full list for Texas

Where these figures come from

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