RxDoctor Payments Data

David Gullett, MD

Internal Medicine · Clarksville, TNNPI 1568481125

Payments from drug & device makers

$782in general payments, 2019–2025

Across 45 payments — averaging $17.37 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Novo Nordisk$358
  • Philips North America LLC$67
  • Pfizer$62
  • Amgen$60
  • Novartis$52
  • AstraZeneca$41
  • plus $142 from 6 others

What the payments were for

  • Food & beverage$782100%

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

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

$782 in reported general payments places this provider in the 65th percentile of 2,216 internal medicine providers in Tennessee.

See all internal medicine providers in Tennessee

Medicare billing

Part B allowed, 2024
$54,625
Medicare patients
205
Services billed
669

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
EliquisApixaban84$99,491
OzempicSemaglutide45$64,060
Tresiba Flextouch U-200Insulin Degludec30$57,123
Trelegy ElliptaFluticasone/Umeclidin/Vilanter41$49,503
FarxigaDapagliflozin Propanediol37$45,654
RybelsusSemaglutide21$31,136
XareltoRivaroxaban30$30,028
TrulicityDulaglutide26$26,409
MyrbetriqMirabegron19$20,532
GemtesaVibegron23$19,596
JardianceEmpagliflozin18$19,582
Lantus SolostarInsulin Glargine,hum.Rec.Anlog103$16,823
Spiriva RespimatTiotropium Bromide18$13,570
Janumet XrSitagliptin Phos/Metformin Hcl14$10,841
Arnuity ElliptaFluticasone Furoate21$8,652

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$62$99,49184 claims
Novo NordiskOzempic, Rybelsus$358$95,19666 claims
GSKTrelegy Ellipta, Arnuity Ellipta$13$58,15462 claims
AstraZenecaFarxiga$41$45,65437 claims
Sumitomo Pharma America, Inc.Gemtesa$34$19,59623 claims
MerckJanumet Xr$35$10,84114 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 65th percentile of 2,216 internal medicine providers in Tennessee.

Other internal medicine in Clarksville

See the full list for Tennessee

Where these figures come from

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