RxDoctor Payments Data

Lauren Groskaufmanis, MD

Family Medicine · South Lyon, MINPI 1306330576

Payments from drug & device makers

$586in general payments, 2019–2025

Across 37 payments — averaging $15.84 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Novartis$126
  • Lilly USA, LLC$52
  • Amarin Pharma, Inc.$50
  • AbbVie$45
  • Novo Nordisk$43
  • GSK$41
  • plus $230 from 12 others

What the payments were for

  • Food & beverage$586100%

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

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

$586 in reported general payments places this provider in the 60th percentile of 3,945 family medicine providers in Michigan.

See all family medicine providers in Michigan

Medicare billing

Part B allowed, 2024
$22,061
Medicare patients
142
Services billed
296

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
EliquisApixaban44$44,503
TrulicityDulaglutide15$16,076
Atorvastatin Calcium108$866
Levothyroxine Sodium72$750
Mirtazapine13$676
Duloxetine Hcl16$595
Losartan Potassium44$581
Gabapentin35$553
Valsartan12$546
Metformin Hcl ErMetformin Hcl35$519
Sertraline Hcl25$497
Albuterol Sulfate HfaAlbuterol Sulfate19$486
Glipizide ErGlipizide14$433
Omeprazole25$407
Diclofenac Sodium12$392

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$16$44,50344 claims
Lilly USA, LLCTrulicity$52$16,07615 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 3,945 family medicine providers in Michigan.

Other family medicine in South Lyon

See the full list for Michigan

Where these figures come from

Is this you, or does something look wrong? →