Healthcare provider profile · identity verified

David Inger, MD

Family Practice · TOPSHAM, ME · NPI 1215941372

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 Calcium690184
Losartan PotassiumLosartan Potassium412120
LisinoprilLisinopril32485
Levothyroxine SodiumLevothyroxine Sodium29474
HydrochlorothiazideHydrochlorothiazide28886
OmeprazoleOmeprazole27789
Rosuvastatin CalciumRosuvastatin Calcium27594
JardianceEmpagliflozin27375
Amlodipine BesylateAmlodipine Besylate26974
GabapentinGabapentin25172
Escitalopram OxalateEscitalopram Oxalate21662
Tamsulosin HclTamsulosin Hcl20859
Zolpidem TartrateZolpidem Tartrate17234
Metoprolol SuccinateMetoprolol Succinate17144
FamotidineFamotidine15452
JanuviaSitagliptin Phosphate15437
Duloxetine HclDuloxetine Hcl14551
Metformin HclMetformin Hcl14541
LovastatinLovastatin13837
Albuterol Sulfate HfaAlbuterol Sulfate12147
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11130
Tramadol HclTramadol Hcl11028
Metformin Hcl ErMetformin Hcl10126
Oxycodone HclOxycodone Hcl10112
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen10016
Metoprolol TartrateMetoprolol Tartrate9430
Pantoprazole SodiumPantoprazole Sodium9424
Sertraline HclSertraline Hcl9422
AllopurinolAllopurinol9228
EliquisApixaban8629
Amitriptyline HclAmitriptyline Hcl8228
LorazepamLorazepam8025
Citalopram HbrCitalopram Hydrobromide7722
Alendronate SodiumAlendronate Sodium7125
SimvastatinSimvastatin7123
Cyclobenzaprine HclCyclobenzaprine Hcl7021
Montelukast SodiumMontelukast Sodium7023
Doxycycline HyclateDoxycycline Hyclate6846
GlipizideGlipizide6721
Fluoxetine HclFluoxetine Hcl6618
Bupropion XlBupropion Hcl6524
PrednisonePrednisone6539
OzempicSemaglutide6411
Glipizide ErGlipizide6319
ShingrixVaricella-Zoster Ge/As01b/Pf6252
AzithromycinAzithromycin6050
FurosemideFurosemide5415
AtenololAtenolol5316
FinasterideFinasteride5315
Trazodone HclTrazodone Hcl4920
AlprazolamAlprazolam4712
ClonazepamClonazepam47suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4614
Ondansetron OdtOndansetron44suppressed
CelecoxibCelecoxib4312
XareltoRivaroxaban43suppressed
Pioglitazone HclPioglitazone Hcl42suppressed
FenofibrateFenofibrate Nanocrystallized41suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl3916
Fluticasone PropionateFluticasone Propionate3915
Pravastatin SodiumPravastatin Sodium38suppressed
Venlafaxine Hcl ErVenlafaxine Hcl37suppressed
AcyclovirAcyclovir36suppressed
FluconazoleFluconazole3616
MirtazapineMirtazapine34suppressed
Morphine SulfateMorphine Sulfate34suppressed
AmoxicillinAmoxicillin3322
Warfarin SodiumWarfarin Sodium32suppressed
Labetalol HclLabetalol Hcl31suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3121
ValacyclovirValacyclovir Hcl3014
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2922
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine29suppressed
Breo ElliptaFluticasone/Vilanterol28suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate28suppressed
Bupropion Hcl SrBupropion Hcl27suppressed
CarvedilolCarvedilol27suppressed
Ciprofloxacin HclCiprofloxacin Hcl27suppressed
Terazosin HclTerazosin Hcl27suppressed
TopiramateTopiramate27suppressed
EzetimibeEzetimibe26suppressed
ClopidogrelClopidogrel Bisulfate25suppressed
LamotrigineLamotrigine25suppressed
Ondansetron HclOndansetron Hcl25suppressed
TrulicityDulaglutide25suppressed
Amiodarone HclAmiodarone Hcl24suppressed
CephalexinCephalexin2417
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine24suppressed
Oxybutynin Chloride ErOxybutynin Chloride24suppressed
SynthroidLevothyroxine Sodium24suppressed
ValsartanValsartan24suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog23suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid23suppressed
Olmesartan MedoxomilOlmesartan Medoxomil22suppressed
ColchicineColchicine21suppressed
Fosfomycin TromethamineFosfomycin Tromethamine21suppressed
Paroxetine HclParoxetine Hcl21suppressed
Propranolol HclPropranolol Hcl21suppressed
Tizanidine HclTizanidine Hcl21suppressed
Wixela InhubFluticasone Propion/Salmeterol21suppressed
Donepezil HclDonepezil Hcl20suppressed
Lisdexamfetamine DimesylateLisdexamfetamine Dimesylate20suppressed
MeloxicamMeloxicam20suppressed
Potassium ChloridePotassium Chloride20suppressed
Venlafaxine HclVenlafaxine Hcl20suppressed
DiazepamDiazepam19suppressed
Diclofenac SodiumDiclofenac Sodium19suppressed
Hydroxyzine HclHydroxyzine Hcl19suppressed
Meclizine HclMeclizine Hcl19suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1917
Zolpidem Tartrate ErZolpidem Tartrate19suppressed
Enalapril MaleateEnalapril Maleate17suppressed
Ipratropium BromideIpratropium Bromide17suppressed
JantovenWarfarin Sodium17suppressed
Memantine HclMemantine Hcl17suppressed
SpironolactoneSpironolactone17suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog16suppressed
Quetiapine FumarateQuetiapine Fumarate16suppressed
RisperidoneRisperidone16suppressed
Buspirone HclBuspirone Hcl15suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol15suppressed
Hydromorphone HclHydromorphone Hcl15suppressed
PregabalinPregabalin15suppressed
ClimaraEstradiol14suppressed
Doxazosin MesylateDoxazosin Mesylate14suppressed
EpinephrineEpinephrine1411
Nano 2nd Gen Pen NeedlePen Needle, Diabetic14suppressed
Propranolol Hcl ErPropranolol Hcl14suppressed
Ropinirole HclRopinirole Hcl14suppressed
Solifenacin SuccinateSolifenacin Succinate14suppressed
Alfuzosin Hcl ErAlfuzosin Hcl13suppressed
ArexvyRsvpref3 Antigen/As01e/Pf1313
Bupropion HclBupropion Hcl13suppressed
LevetiracetamLevetiracetam13suppressed
MounjaroTirzepatide13suppressed
NystatinNystatin13suppressed
EstradiolEstradiol12suppressed
IbuprofenIbuprofen1211
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1211
BaclofenBaclofen11suppressed
Desmopressin AcetateDesmopressin (Nonrefrigerated)11suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine11suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium11suppressed
MetronidazoleMetronidazole11suppressed
NitroglycerinNitroglycerin1111
Novolog FlexpenInsulin Aspart11suppressed
Oxybutynin ChlorideOxybutynin Chloride11suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog11suppressed

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