Healthcare provider profile · identity verified

Trevor Michael Rich, M.D.

Family Practice · EAU CLAIRE, WI · NPI 1922531433

Profile state: partd only Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

We did not find matching Open Payments records for this doctor in 2025.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

There is no payer-company set available for this comparison.

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
Atorvastatin CalciumAtorvastatin Calcium40596
Metoprolol SuccinateMetoprolol Succinate28762
Levothyroxine SodiumLevothyroxine Sodium26960
Amlodipine BesylateAmlodipine Besylate23355
Rosuvastatin CalciumRosuvastatin Calcium20747
GabapentinGabapentin18343
OmeprazoleOmeprazole18358
Losartan PotassiumLosartan Potassium17639
LisinoprilLisinopril16243
Pantoprazole SodiumPantoprazole Sodium16237
TorsemideTorsemide15138
FurosemideFurosemide13729
Metoprolol TartrateMetoprolol Tartrate13732
Metformin Hcl ErMetformin Hcl13640
Warfarin SodiumWarfarin Sodium13016
Tamsulosin HclTamsulosin Hcl12930
Trazodone HclTrazodone Hcl12926
Quetiapine FumarateQuetiapine Fumarate12320
EliquisApixaban10721
PregabalinPregabalin9920
MeloxicamMeloxicam9541
AllopurinolAllopurinol9116
Duloxetine HclDuloxetine Hcl8714
Metformin HclMetformin Hcl8621
Ropinirole HclRopinirole Hcl8615
SimvastatinSimvastatin8018
CarvedilolCarvedilol7614
Sertraline HclSertraline Hcl7616
Montelukast SodiumMontelukast Sodium7320
PrednisonePrednisone7242
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen7114
Potassium ChloridePotassium Chloride7120
Albuterol Sulfate HfaAlbuterol Sulfate6831
Fluticasone PropionateFluticasone Propionate6824
ClopidogrelClopidogrel Bisulfate61suppressed
Fluoxetine HclFluoxetine Hcl5813
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril5515
Lantus SolostarInsulin Glargine,hum.Rec.Anlog5513
SpironolactoneSpironolactone5017
NystatinNystatin4716
Semglee (Yfgn) PenInsulin Glargine-Yfgn46suppressed
AtenololAtenolol4415
Glipizide ErGlipizide4413
Benazepril HclBenazepril Hcl43suppressed
CelecoxibCelecoxib4218
AlprazolamAlprazolam40suppressed
Doxazosin MesylateDoxazosin Mesylate38suppressed
Escitalopram OxalateEscitalopram Oxalate38suppressed
HydrochlorothiazideHydrochlorothiazide3812
OzempicSemaglutide38suppressed
Diclofenac SodiumDiclofenac Sodium3717
Isosorbide Mononitrate ErIsosorbide Mononitrate37suppressed
MirtazapineMirtazapine36suppressed
Doxycycline HyclateDoxycycline Hyclate3424
EzetimibeEzetimibe34suppressed
Memantine HclMemantine Hcl34suppressed
RivastigmineRivastigmine Tartrate33suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate31suppressed
JardianceEmpagliflozin31suppressed
Oxycodone HclOxycodone Hcl31suppressed
Tizanidine HclTizanidine Hcl31suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl30suppressed
Venlafaxine Hcl ErVenlafaxine Hcl30suppressed
Carbidopa-LevodopaCarbidopa/Levodopa29suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl29suppressed
SynthroidLevothyroxine Sodium29suppressed
Bupropion XlBupropion Hcl28suppressed
FamotidineFamotidine27suppressed
LorazepamLorazepam27suppressed
Methenamine HippurateMethenamine Hippurate27suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2716
TrulicityDulaglutide27suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2626
Donepezil HclDonepezil Hcl26suppressed
Incruse ElliptaUmeclidinium Bromide26suppressed
XareltoRivaroxaban26suppressed
LevetiracetamLevetiracetam25suppressed
GlipizideGlipizide23suppressed
Breo ElliptaFluticasone/Vilanterol22suppressed
Nifedipine ErNifedipine22suppressed
Solifenacin SuccinateSolifenacin Succinate22suppressed
TopiramateTopiramate22suppressed
Alendronate SodiumAlendronate Sodium21suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa21suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium21suppressed
Novolog FlexpenInsulin Aspart21suppressed
Propranolol HclPropranolol Hcl21suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter21suppressed
Paroxetine HclParoxetine Hcl20suppressed
Pravastatin SodiumPravastatin Sodium20suppressed
Ventolin HfaAlbuterol Sulfate20suppressed
AmoxicillinAmoxicillin1912
AripiprazoleAripiprazole19suppressed
AzithromycinAzithromycin1917
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog19suppressed
Citalopram HbrCitalopram Hydrobromide19suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide19suppressed
Chlorhexidine GluconateChlorhexidine Gluconate18suppressed
ModafinilModafinil18suppressed
Tramadol HclTramadol Hcl18suppressed
Atenolol-ChlorthalidoneAtenolol/Chlorthalidone17suppressed
LovastatinLovastatin17suppressed
MethocarbamolMethocarbamol17suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic17suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide16suppressed
PrimidonePrimidone16suppressed
Buspirone HclBuspirone Hcl15suppressed
CephalexinCephalexin15suppressed
FenofibrateFenofibrate Nanocrystallized15suppressed
GemfibrozilGemfibrozil15suppressed
FinasterideFinasteride14suppressed
MounjaroTirzepatide14suppressed
Naltrexone HclNaltrexone Hcl14suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1413
Novolin 70-30 FlexpenInsulin Nph Hum/Reg Insulin Hm14suppressed
RisperidoneRisperidone14suppressed
Hydroxyzine HclHydroxyzine Hcl13suppressed
KetoconazoleKetoconazole13suppressed
MupirocinMupirocin13suppressed
Propranolol Hcl ErPropranolol Hcl13suppressed
Spiriva RespimatTiotropium Bromide13suppressed
Amitriptyline HclAmitriptyline Hcl12suppressed
CalcitriolCalcitriol12suppressed
Divalproex Sodium ErDivalproex Sodium12suppressed
FentanylFentanyl12suppressed
Isosorbide DinitrateIsosorbide Dinitrate12suppressed
LatanoprostLatanoprost12suppressed
Neomycin-Polymyxin-HcNeomycin/Polymyxin B/Hydrocort12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim12suppressed
Sumatriptan SuccinateSumatriptan Succinate12suppressed
ValacyclovirValacyclovir Hcl12suppressed
Fiasp FlextouchInsulin Aspart (Niacinamide)11suppressed
GlimepirideGlimepiride11suppressed
LidocaineLidocaine11suppressed
NitroglycerinNitroglycerin11suppressed
Ondansetron OdtOndansetron11suppressed
OxcarbazepineOxcarbazepine11suppressed
Oxybutynin ChlorideOxybutynin Chloride11suppressed
Quetiapine Fumarate ErQuetiapine Fumarate11suppressed
SucralfateSucralfate11suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error