RxDoctor Payments Data

David Sharfman, MD

Internal Medicine · Germantown, TNNPI 1972588457

Payments from drug & device makers

$1,789in general payments, 2019–2025

Across 141 payments — averaging $12.69 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Novo Nordisk$347
  • AstraZeneca$231
  • Amarin Pharma, Inc.$185
  • Pfizer$156
  • Johnson & Johnson$150
  • Lilly USA, LLC$147
  • plus $572 from 13 others

What the payments were for

  • Food & beverage$1,789100%

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
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.

How this compares

$1,789 in reported general payments places this provider in the 75th percentile of 2,216 internal medicine providers in Tennessee.

See all internal medicine providers in Tennessee

Medicare billing

Part B allowed, 2024
$12,817
Medicare patients
60
Services billed
306

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
EliquisApixaban48$40,296
FarxigaDapagliflozin Propanediol33$22,345
JanuviaSitagliptin Phosphate22$17,798
JardianceEmpagliflozin15$10,014
VascepaIcosapent Ethyl12$5,376
Potassium Chloride60$1,446
Atorvastatin Calcium170$1,395
Levothyroxine Sodium107$1,142
Amlodipine Besylate220$1,034
Omeprazole52$924
Losartan Potassium84$834
Doxazosin Mesylate12$718
Rosuvastatin Calcium49$610
Mirtazapine14$595
Metoprolol Succinate22$478

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
PfizerEliquis$156$40,29648 claims
AstraZenecaFarxiga$231$22,34533 claims
MerckJanuvia$11$17,79822 claims
Boehringer IngelheimJardiance$50$10,01415 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 2,216 internal medicine providers in Tennessee.

Other internal medicine in Germantown

See the full list for Tennessee

Where these figures come from

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