RxDoctor Payments Data

Christopher Acker, MD

Nephrology · Richmond, VANPI 1053319426

Payments from drug & device makers

$1,845in general payments, 2019–2025

Across 35 payments — averaging $52.71 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Intuitive Surgical$1K
  • Otsuka America Pharmaceutical, Inc.$170
  • Avenu Medical Inc.$123
  • Akebia Therapeutics Inc$94
  • Amgen$66
  • Travere Therapeutics, Inc.$46
  • plus $239 from 9 others

What the payments were for

  • Travel & lodging$1,10660%
  • Food & beverage$67737%
  • Education$623%

General payments by program year

19
20
21
22
23
24

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

$1,845 in reported general payments places this provider in the 60th percentile of 298 nephrology providers in Virginia.

See all nephrology providers in Virginia

Medicare billing

Part B allowed, 2024
$82,930
Medicare patients
276
Services billed
873

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 Oxyhydroxide21$56,475
FarxigaDapagliflozin Propanediol21$15,752
Cinacalcet Hcl29$8,934
Sevelamer Carbonate23$1,991
Spironolactone180$1,707
Bumetanide16$814
Losartan Potassium88$678
Carvedilol59$430
Nifedipine ErNifedipine11$409
Amlodipine Besylate110$401
Calcitriol16$384
Minoxidil15$352
Amiloride Hcl16$339
Pantoprazole Sodium11$253
Furosemide54$165

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$37$56,47521 claims
AstraZenecaFarxiga$14$15,75221 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 60th percentile of 298 nephrology providers in Virginia.

Other nephrology in Richmond

See the full list for Virginia

Where these figures come from

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