RxDoctor Payments Data

Amanda Dehlendorf, MD

Internal Medicine · Saint Louis, MONPI 1871704270

Payments from drug & device makers

$13,620in general payments, 2019–2025

Across 430 payments — averaging $31.67 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • E.r. Squibb & Sons, L.L.C.$7K
  • AbbVie$2K
  • Amgen$2K
  • GSK$651
  • Pfizer$554
  • Novartis$480
  • plus $2K from 19 others

What the payments were for

  • Consulting fees$5,20038%
  • Travel & lodging$1,1609%
  • Food & beverage$7,04952%
  • Education$2102%

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

$13,620 in reported general payments places this provider in the 95th percentile of 2,097 internal medicine providers in Missouri.

See all internal medicine providers in Missouri

Medicare billing

Part B allowed, 2024
$1,275,359
Medicare patients
422
Services billed
97,249

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
Humira(Cf) PenAdalimumab40$367,504
Enbrel SureclickEtanercept34$323,194
RinvoqUpadacitinib32$267,682
Xeljanz XrTofacitinib Citrate21$154,344
Orencia ClickjectAbatacept11$62,419
Hydroxychloroquine Sulfate297$8,348
Celecoxib199$7,172
MethotrexateMethotrexate Sodium385$6,846
Diclofenac Sodium45$6,141
Tramadol Hcl430$3,594
Pregabalin118$3,321
Leflunomide110$3,050
Prednisone688$3,022
Mycophenolate Mofetil24$2,438
Duloxetine Hcl124$2,286

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
AbbVieRinvoq$2,031$267,68232 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 95th percentile of 2,097 internal medicine providers in Missouri.

Other internal medicine in Saint Louis

See the full list for Missouri

Where these figures come from

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