Healthcare provider profile · identity verified

Francis A Freisinger, MD

Internal Medicine · SILVER SPRING, MD · NPI 1669694618

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 Calcium21473
Pantoprazole SodiumPantoprazole Sodium15453
GabapentinGabapentin15049
FurosemideFurosemide11138
Levothyroxine SodiumLevothyroxine Sodium10635
Albuterol Sulfate HfaAlbuterol Sulfate8931
Trazodone HclTrazodone Hcl8325
Metoprolol TartrateMetoprolol Tartrate7929
Amlodipine BesylateAmlodipine Besylate7631
FamotidineFamotidine6722
EliquisApixaban6218
Tamsulosin HclTamsulosin Hcl6022
Losartan PotassiumLosartan Potassium5925
Duloxetine HclDuloxetine Hcl5418
PradaxaDabigatran Etexilate Mesylate5222
PrednisonePrednisone5221
AllopurinolAllopurinol5016
CarvedilolCarvedilol4820
JardianceEmpagliflozin4618
Warfarin SodiumWarfarin Sodium4514
CiclopiroxCiclopirox Olamine4319
Hydralazine HclHydralazine Hcl4115
Ondansetron OdtOndansetron4118
Insulin Glargine-YfgnInsulin Glargine-Yfgn4015
Quetiapine FumarateQuetiapine Fumarate40suppressed
Potassium ChloridePotassium Chloride3719
PregabalinPregabalin3512
MirtazapineMirtazapine3316
Humalog Kwikpen U-100Insulin Lispro32suppressed
Wixela InhubFluticasone Propion/Salmeterol3014
ArexvyRsvpref3 Antigen/As01e/Pf2727
ClonazepamClonazepam27suppressed
NystatinNystatin2711
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen27suppressed
Spiriva RespimatTiotropium Bromide27suppressed
SpironolactoneSpironolactone27suppressed
Tramadol HclTramadol Hcl27suppressed
EntrestoSacubitril/Valsartan26suppressed
Metformin HclMetformin Hcl26suppressed
FinasterideFinasteride25suppressed
Triamcinolone AcetonideTriamcinolone Acetonide25suppressed
BreynaBudesonide/Formoterol Fumarate24suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen24suppressed
Metformin Hcl ErMetformin Hcl24suppressed
TorsemideTorsemide24suppressed
LactuloseLactulose2313
FluconazoleFluconazole22suppressed
Morphine SulfateMorphine Sulfate22suppressed
Azelastine HclAzelastine Hcl21suppressed
ClopidogrelClopidogrel Bisulfate21suppressed
Nifedipine ErNifedipine21suppressed
Sertraline HclSertraline Hcl21suppressed
Doxycycline MonohydrateDoxycycline Monohydrate2013
LisinoprilLisinopril20suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate19suppressed
Metoprolol SuccinateMetoprolol Succinate19suppressed
Pravastatin SodiumPravastatin Sodium19suppressed
BaclofenBaclofen18suppressed
DigoxinDigoxin18suppressed
Doxazosin MesylateDoxazosin Mesylate18suppressed
Fluticasone PropionateFluticasone Propionate18suppressed
HumalogInsulin Lispro18suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic18suppressed
Amiodarone HclAmiodarone Hcl17suppressed
Citalopram HbrCitalopram Hydrobromide17suppressed
KeppraLevetiracetam17suppressed
OmeprazoleOmeprazole17suppressed
Buspirone HclBuspirone Hcl16suppressed
Escitalopram OxalateEscitalopram Oxalate16suppressed
Humulin 70-30Insulin Nph Hum/Reg Insulin Hm16suppressed
LiraglutideLiraglutide15suppressed
ColchicineColchicine14suppressed
Insulin SyringeSyring-Needl,disp,insul,0.3 Ml14suppressed
MethocarbamolMethocarbamol14suppressed
Venlafaxine Hcl ErVenlafaxine Hcl14suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1313
CefdinirCefdinir13suppressed
GlipizideGlipizide13suppressed
LevetiracetamLevetiracetam13suppressed
Sevelamer CarbonateSevelamer Carbonate13suppressed
SucralfateSucralfate13suppressed
Montelukast SodiumMontelukast Sodium12suppressed
PhenobarbitalPhenobarbital12suppressed
SimvastatinSimvastatin12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim12suppressed
AlvescoCiclesonide11suppressed
Calcium AcetateCalcium Acetate11suppressed
HaloperidolHaloperidol11suppressed
Midodrine HclMidodrine Hcl11suppressed
SantylCollagenase Clostridium Hist.11suppressed

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