Healthcare provider profile · identity verified

David Lee Dahill, D.O.

Family Practice · NORTH BERGEN, NJ · NPI 1437505815

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 Calcium331142
Amlodipine BesylateAmlodipine Besylate224103
Losartan PotassiumLosartan Potassium15362
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen15263
LisinoprilLisinopril14975
Albuterol Sulfate HfaAlbuterol Sulfate10159
Levothyroxine SodiumLevothyroxine Sodium9942
FamotidineFamotidine9737
Tamsulosin HclTamsulosin Hcl9132
FurosemideFurosemide7532
AtenololAtenolol7431
HydrochlorothiazideHydrochlorothiazide7031
Metoprolol SuccinateMetoprolol Succinate6822
Trazodone HclTrazodone Hcl6723
IbuprofenIbuprofen6142
Alendronate SodiumAlendronate Sodium5827
GabapentinGabapentin5623
Metformin HclMetformin Hcl5530
Metoprolol TartrateMetoprolol Tartrate5227
Fluticasone PropionateFluticasone Propionate4733
Sertraline HclSertraline Hcl4713
GlipizideGlipizide4621
Triamcinolone AcetonideTriamcinolone Acetonide4624
Tizanidine HclTizanidine Hcl4423
SimvastatinSimvastatin4318
AllopurinolAllopurinol4119
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4113
Metformin Hcl ErMetformin Hcl4118
Pantoprazole SodiumPantoprazole Sodium4019
HydrocortisoneHydrocortisone3612
JardianceEmpagliflozin3512
DigoxinDigoxin33suppressed
Terazosin HclTerazosin Hcl3216
Wixela InhubFluticasone Propion/Salmeterol3214
Montelukast SodiumMontelukast Sodium3015
TemazepamTemazepam29suppressed
ClopidogrelClopidogrel Bisulfate2813
PrednisonePrednisone2721
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen26suppressed
Potassium ChloridePotassium Chloride2611
AlvescoCiclesonide2514
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide2511
NaproxenNaproxen2511
Escitalopram OxalateEscitalopram Oxalate2311
Fluocinolone AcetonideFluocinolone Acetonide23suppressed
OmeprazoleOmeprazole2311
PradaxaDabigatran Etexilate Mesylate2317
AcyclovirAcyclovir22suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim22suppressed
LorazepamLorazepam2111
ColchicineColchicine2012
FinasterideFinasteride2011
Nortriptyline HclNortriptyline Hcl20suppressed
LevetiracetamLevetiracetam19suppressed
MeloxicamMeloxicam19suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1818
CarvedilolCarvedilol1812
ClonazepamClonazepam17suppressed
Hydralazine HclHydralazine Hcl17suppressed
LactuloseLactulose17suppressed
Spiriva RespimatTiotropium Bromide17suppressed
LovastatinLovastatin16suppressed
Bisoprolol FumarateBisoprolol Fumarate15suppressed
Fluoxetine HclFluoxetine Hcl15suppressed
Humulin NInsulin Nph Human Isophane15suppressed
NystatinNystatin15suppressed
CefadroxilCefadroxil1212
Duloxetine HclDuloxetine Hcl12suppressed
Isosorbide DinitrateIsosorbide Dinitrate12suppressed
Propranolol HclPropranolol Hcl12suppressed
SpironolactoneSpironolactone12suppressed
Azelastine HclAzelastine Hcl11suppressed
Fludrocortisone AcetateFludrocortisone Acetate11suppressed
Labetalol HclLabetalol Hcl11suppressed
LatanoprostLatanoprost11suppressed
NitroglycerinNitroglycerin11suppressed
OzempicSemaglutide11suppressed

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