Healthcare provider profile · identity verified

Marc Travis, MD

Family Practice · GRAND RAPIDS, MI · NPI 1497708366

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 Calcium496132
Amlodipine BesylateAmlodipine Besylate25264
Levothyroxine SodiumLevothyroxine Sodium24657
LisinoprilLisinopril21956
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide21356
FinasterideFinasteride17849
OmeprazoleOmeprazole16945
Metoprolol SuccinateMetoprolol Succinate11133
GabapentinGabapentin11023
Tamsulosin HclTamsulosin Hcl10127
Metformin HclMetformin Hcl9130
SimvastatinSimvastatin8222
Sertraline HclSertraline Hcl7718
MeloxicamMeloxicam7428
FurosemideFurosemide7020
Duloxetine HclDuloxetine Hcl6917
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide6818
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen67suppressed
Fluticasone PropionateFluticasone Propionate6529
AllopurinolAllopurinol6417
Losartan PotassiumLosartan Potassium6321
Rosuvastatin CalciumRosuvastatin Calcium6219
Montelukast SodiumMontelukast Sodium6116
Trazodone HclTrazodone Hcl6121
CarvedilolCarvedilol5615
GlipizideGlipizide5617
EliquisApixaban5517
FamotidineFamotidine5518
JanuviaSitagliptin Phosphate5515
Metoprolol TartrateMetoprolol Tartrate5515
Pantoprazole SodiumPantoprazole Sodium5419
XareltoRivaroxaban5314
Pioglitazone HclPioglitazone Hcl5115
AlprazolamAlprazolam49suppressed
HydrochlorothiazideHydrochlorothiazide4917
Escitalopram OxalateEscitalopram Oxalate4417
Albuterol Sulfate HfaAlbuterol Sulfate4219
NaproxenNaproxen4213
JardianceEmpagliflozin4011
Cyclobenzaprine HclCyclobenzaprine Hcl3919
Warfarin SodiumWarfarin Sodium36suppressed
OzempicSemaglutide31suppressed
PregabalinPregabalin31suppressed
TrulicityDulaglutide30suppressed
Bupropion Hcl SrBupropion Hcl28suppressed
LoperamideLoperamide Hcl25suppressed
LorazepamLorazepam25suppressed
Tramadol HclTramadol Hcl25suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog24suppressed
Metformin Hcl ErMetformin Hcl24suppressed
MirtazapineMirtazapine24suppressed
Zolpidem TartrateZolpidem Tartrate23suppressed
CephalexinCephalexin22suppressed
Potassium ChloridePotassium Chloride22suppressed
Fluoxetine HclFluoxetine Hcl20suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl19suppressed
PrednisonePrednisone1912
Azelastine HclAzelastine Hcl18suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate18suppressed
Propranolol Hcl ErPropranolol Hcl18suppressed
NystatinNystatin17suppressed
Oxybutynin Chloride ErOxybutynin Chloride17suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid17suppressed
EzetimibeEzetimibe16suppressed
FarxigaDapagliflozin Propanediol16suppressed
KetoconazoleKetoconazole15suppressed
Pravastatin SodiumPravastatin Sodium15suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide15suppressed
FenofibrateFenofibrate Nanocrystallized14suppressed
FluconazoleFluconazole14suppressed
Ondansetron OdtOndansetron14suppressed
Oxybutynin ChlorideOxybutynin Chloride14suppressed
CarbamazepineCarbamazepine13suppressed
Citalopram HbrCitalopram Hydrobromide13suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl13suppressed
Morphine Sulfate ErMorphine Sulfate13suppressed
TorsemideTorsemide13suppressed
ValacyclovirValacyclovir Hcl13suppressed
ChlorthalidoneChlorthalidone12suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine12suppressed
Meclizine HclMeclizine Hcl12suppressed
MounjaroTirzepatide12suppressed
NitrofurantoinNitrofurantoin Macrocrystal12suppressed
Alendronate SodiumAlendronate Sodium11suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog11suppressed
ClopidogrelClopidogrel Bisulfate11suppressed
Doxycycline HyclateDoxycycline Hyclate11suppressed
Humalog Kwikpen U-100Insulin Lispro11suppressed
IbuprofenIbuprofen11suppressed
ModafinilModafinil11suppressed
Oxymorphone Hcl ErOxymorphone Hcl11suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic11suppressed
Venlafaxine Hcl ErVenlafaxine Hcl11suppressed

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