Healthcare provider profile · identity verified

David Scott Johnson, MD

Internal Medicine · CONCORD, NH · NPI 1053575779

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 Calcium26777
Amlodipine BesylateAmlodipine Besylate13544
LisinoprilLisinopril11740
Levothyroxine SodiumLevothyroxine Sodium11032
Pantoprazole SodiumPantoprazole Sodium8520
Metoprolol SuccinateMetoprolol Succinate8225
OmeprazoleOmeprazole7727
GabapentinGabapentin7024
Trazodone HclTrazodone Hcl6919
OzempicSemaglutide60suppressed
Rosuvastatin CalciumRosuvastatin Calcium4815
Metformin Hcl ErMetformin Hcl4616
Losartan PotassiumLosartan Potassium4114
Metformin HclMetformin Hcl4112
Duloxetine HclDuloxetine Hcl39suppressed
Fluticasone PropionateFluticasone Propionate3723
Sertraline HclSertraline Hcl3612
Citalopram HbrCitalopram Hydrobromide34suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3219
FurosemideFurosemide3013
AtenololAtenolol29suppressed
Fluoxetine HclFluoxetine Hcl29suppressed
PrednisonePrednisone2813
EliquisApixaban27suppressed
Montelukast SodiumMontelukast Sodium27suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol26suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide2512
Warfarin SodiumWarfarin Sodium24suppressed
Tamsulosin HclTamsulosin Hcl2311
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril22suppressed
LorazepamLorazepam22suppressed
Tramadol HclTramadol Hcl22suppressed
HydrochlorothiazideHydrochlorothiazide2111
Glipizide ErGlipizide20suppressed
JardianceEmpagliflozin20suppressed
SimvastatinSimvastatin20suppressed
Tizanidine HclTizanidine Hcl20suppressed
Alendronate SodiumAlendronate Sodium19suppressed
Ventolin HfaAlbuterol Sulfate19suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide18suppressed
NystatinNystatin18suppressed
Escitalopram OxalateEscitalopram Oxalate17suppressed
JanuviaSitagliptin Phosphate17suppressed
LovastatinLovastatin17suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen17suppressed
AllopurinolAllopurinol16suppressed
Breo ElliptaFluticasone/Vilanterol16suppressed
Doxycycline MonohydrateDoxycycline Monohydrate1613
Triamcinolone AcetonideTriamcinolone Acetonide1613
Venlafaxine Hcl ErVenlafaxine Hcl16suppressed
Bupropion XlBupropion Hcl15suppressed
Buspirone HclBuspirone Hcl15suppressed
FarxigaDapagliflozin Propanediol15suppressed
IbuprofenIbuprofen15suppressed
RamiprilRamipril15suppressed
AlprazolamAlprazolam14suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1411
ValsartanValsartan14suppressed
Paroxetine HclParoxetine Hcl13suppressed
SynthroidLevothyroxine Sodium13suppressed
ClonazepamClonazepam12suppressed
ClopidogrelClopidogrel Bisulfate12suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine12suppressed
FamotidineFamotidine12suppressed
MethylprednisoloneMethylprednisolone1212
Potassium ChloridePotassium Chloride12suppressed
CymbaltaDuloxetine Hcl11suppressed
Donepezil HclDonepezil Hcl11suppressed
Ondansetron HclOndansetron Hcl11suppressed
Pravastatin SodiumPravastatin Sodium11suppressed
Quetiapine FumarateQuetiapine Fumarate11suppressed
Varenicline TartrateVarenicline Tartrate11suppressed
Wixela InhubFluticasone Propion/Salmeterol11suppressed

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