RxDoctor Payments Data

Ralph Atkinson, MD

Nephrology · Nashville, TNNPI 1083606248

Payments from drug & device makers

$686in general payments, 2019–2025

Across 19 payments — averaging $36.12 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Travere Therapeutics, Inc.$167
  • AstraZeneca$128
  • Aurinia Pharma U.S., Inc.$102
  • Bayer$88
  • Otsuka America Pharmaceutical, Inc.$64
  • Amgen$32
  • plus $106 from 5 others

What the payments were for

  • Food & beverage$61089%
  • Education$7611%

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
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

$686 in reported general payments places this provider in the 30th percentile of 229 nephrology providers in Tennessee.

See all nephrology providers in Tennessee

Medicare billing

Part B allowed, 2024
$245,959
Medicare patients
695
Services billed
2,716

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 Propanediol71$44,229
VeltassaPatiromer Calcium Sorbitex35$34,776
LokelmaSodium Zirconium Cyclosilicate36$22,541
JardianceEmpagliflozin20$15,054
Sevelamer Carbonate56$11,818
Cinacalcet Hcl17$10,002
Mycophenolic AcidMycophenolate Sodium18$7,310
Tacrolimus17$6,265
Calcium Acetate39$2,746
Nifedipine ErNifedipine79$2,178
Losartan Potassium166$1,672
Potassium Chloride57$1,052
Allopurinol149$947
Calcitriol55$931
Torsemide45$819

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$128$66,770107 claims
Boehringer IngelheimJardiance$21$15,05420 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 30th percentile of 229 nephrology providers in Tennessee.

Other nephrology in Nashville

See the full list for Tennessee

Where these figures come from

Is this you, or does something look wrong? →