Healthcare provider profile · identity verified

Lewis B Holmes, MD

Family Practice · PORTLAND, ME · NPI 1649269184

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 Calcium317111
Amlodipine BesylateAmlodipine Besylate14751
Losartan PotassiumLosartan Potassium14449
OmeprazoleOmeprazole14043
LisinoprilLisinopril13847
Rosuvastatin CalciumRosuvastatin Calcium13035
SimvastatinSimvastatin10739
Metoprolol SuccinateMetoprolol Succinate9330
GabapentinGabapentin8623
HydrochlorothiazideHydrochlorothiazide8634
Levothyroxine SodiumLevothyroxine Sodium8434
Tamsulosin HclTamsulosin Hcl8024
Metformin Hcl ErMetformin Hcl6516
Metformin HclMetformin Hcl6016
AtenololAtenolol5620
Pantoprazole SodiumPantoprazole Sodium5316
Oxycodone HclOxycodone Hcl5213
Albuterol Sulfate HfaAlbuterol Sulfate5021
EliquisApixaban47suppressed
FurosemideFurosemide4414
FamotidineFamotidine4315
AllopurinolAllopurinol41suppressed
Sertraline HclSertraline Hcl4013
Venlafaxine Hcl ErVenlafaxine Hcl36suppressed
PrednisonePrednisone3529
CarvedilolCarvedilol34suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog32suppressed
PregabalinPregabalin32suppressed
Bupropion XlBupropion Hcl30suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen30suppressed
Metoprolol TartrateMetoprolol Tartrate3012
LorazepamLorazepam2912
Buspirone HclBuspirone Hcl28suppressed
ChlorthalidoneChlorthalidone28suppressed
Escitalopram OxalateEscitalopram Oxalate28suppressed
MeloxicamMeloxicam27suppressed
Pravastatin SodiumPravastatin Sodium26suppressed
AlprazolamAlprazolam2511
Montelukast SodiumMontelukast Sodium24suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog23suppressed
Duloxetine HclDuloxetine Hcl23suppressed
Citalopram HbrCitalopram Hydrobromide22suppressed
JardianceEmpagliflozin22suppressed
Fluticasone PropionateFluticasone Propionate2113
ClonazepamClonazepam20suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl20suppressed
OzempicSemaglutide20suppressed
RybelsusSemaglutide20suppressed
Trazodone HclTrazodone Hcl20suppressed
TrulicityDulaglutide20suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1915
Enalapril MaleateEnalapril Maleate19suppressed
GlimepirideGlimepiride19suppressed
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl18suppressed
Doxycycline HyclateDoxycycline Hyclate1812
Paroxetine HclParoxetine Hcl18suppressed
XareltoRivaroxaban18suppressed
CelecoxibCelecoxib17suppressed
MounjaroTirzepatide17suppressed
Alendronate SodiumAlendronate Sodium16suppressed
Doxazosin MesylateDoxazosin Mesylate16suppressed
Glipizide ErGlipizide16suppressed
JanuviaSitagliptin Phosphate16suppressed
MyrbetriqMirabegron16suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1612
Zolpidem TartrateZolpidem Tartrate16suppressed
Morphine Sulfate ErMorphine Sulfate15suppressed
Olmesartan MedoxomilOlmesartan Medoxomil15suppressed
Quetiapine FumarateQuetiapine Fumarate15suppressed
Advair HfaFluticasone Propion/Salmeterol14suppressed
Donepezil HclDonepezil Hcl14suppressed
FinasterideFinasteride14suppressed
KetoconazoleKetoconazole14suppressed
Meclizine HclMeclizine Hcl14suppressed
Oxybutynin Chloride ErOxybutynin Chloride14suppressed
Potassium ChloridePotassium Chloride14suppressed
SpironolactoneSpironolactone14suppressed
Sumatriptan SuccinateSumatriptan Succinate14suppressed
TopiramateTopiramate14suppressed
Tramadol HclTramadol Hcl14suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter14suppressed
Amitriptyline HclAmitriptyline Hcl13suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl13suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide13suppressed
Propranolol Hcl ErPropranolol Hcl13suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic13suppressed
Breo ElliptaFluticasone/Vilanterol12suppressed
Carbamazepine ErCarbamazepine12suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine12suppressed
EstradiolEstradiol12suppressed
Fluoxetine HclFluoxetine Hcl12suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide12suppressed
GlipizideGlipizide11suppressed
Ipratropium BromideIpratropium Bromide11suppressed
MethocarbamolMethocarbamol11suppressed

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