Healthcare provider profile · identity verified

Mohammad Siddiqui, MD

Allopathic & Osteopathic Physicians|Family Medicine · WILLIAMSBURG, VA · NPI 1982743993

Profile state: payments and partd 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

CMS Open Payments records show Mohammad Siddiqui, MD received $48.72 in general payments during 2025 across 2 reported records.

Biogen, Inc. accounted for 53.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$48.72

2 reported records · 2 companies

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.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Biogen, Inc. Unresolved — no canonical attribution shown $25.8253.0%12025
Amgen Inc. Unresolved — no canonical attribution shown $22.9047.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$48.722

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
LEQEMBI
Normalized: leqembi
Drug Biogen, Inc. $25.82 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $22.90 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Calcium24771
Amlodipine BesylateAmlodipine Besylate15238
FurosemideFurosemide10434
Levothyroxine SodiumLevothyroxine Sodium10332
Trazodone HclTrazodone Hcl10325
MirtazapineMirtazapine10124
EliquisApixaban9231
Pantoprazole SodiumPantoprazole Sodium9033
Escitalopram OxalateEscitalopram Oxalate8723
Potassium ChloridePotassium Chloride8618
TrulicityDulaglutide81suppressed
Tamsulosin HclTamsulosin Hcl7720
Divalproex SodiumDivalproex Sodium7521
Quetiapine FumarateQuetiapine Fumarate7422
Sertraline HclSertraline Hcl7423
Metoprolol TartrateMetoprolol Tartrate6925
ClopidogrelClopidogrel Bisulfate6417
Hydralazine HclHydralazine Hcl6018
LevetiracetamLevetiracetam5411
LatanoprostLatanoprost53suppressed
Metoprolol SuccinateMetoprolol Succinate5321
Ondansetron HclOndansetron Hcl5023
Losartan PotassiumLosartan Potassium4917
EnuloseLactulose4612
RisperidoneRisperidone46suppressed
Donepezil HclDonepezil Hcl4317
FinasterideFinasteride42suppressed
OmeprazoleOmeprazole4215
PermethrinPermethrin4016
Buspirone HclBuspirone Hcl39suppressed
Midodrine HclMidodrine Hcl3912
JanuviaSitagliptin Phosphate38suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog38suppressed
Metformin HclMetformin Hcl36suppressed
CarvedilolCarvedilol3416
Memantine HclMemantine Hcl3412
Oxycodone HclOxycodone Hcl3413
PrednisonePrednisone3217
BumetanideBumetanide31suppressed
Fluoxetine HclFluoxetine Hcl30suppressed
LantusInsulin Glargine,hum.Rec.Anlog30suppressed
LisinoprilLisinopril30suppressed
Enoxaparin SodiumEnoxaparin Sodium29suppressed
LactuloseLactulose29suppressed
Lithium CarbonateLithium Carbonate28suppressed
Bupropion Hcl SrBupropion Hcl26suppressed
MethocarbamolMethocarbamol26suppressed
OlanzapineOlanzapine2613
OxcarbazepineOxcarbazepine26suppressed
Brimonidine TartrateBrimonidine Tartrate25suppressed
Ciprofloxacin HclCiprofloxacin Hcl2517
Clonidine HclClonidine Hcl2513
Duloxetine HclDuloxetine Hcl25suppressed
SpironolactoneSpironolactone23suppressed
Alendronate SodiumAlendronate Sodium22suppressed
FamotidineFamotidine22suppressed
Albuterol Sulfate HfaAlbuterol Sulfate2114
Amiodarone HclAmiodarone Hcl21suppressed
DigoxinDigoxin21suppressed
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate21suppressed
JardianceEmpagliflozin21suppressed
Metformin Hcl ErMetformin Hcl21suppressed
NystatinNystatin21suppressed
Warfarin SodiumWarfarin Sodium21suppressed
SucralfateSucralfate20suppressed
GabapentinGabapentin1912
SimvastatinSimvastatin19suppressed
Fluticasone PropionateFluticasone Propionate18suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1812
Sevelamer CarbonateSevelamer Carbonate18suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog18suppressed
XareltoRivaroxaban18suppressed
BaclofenBaclofen17suppressed
CeftriaxoneCeftriaxone Sodium17suppressed
CombiganBrimonidine Tartrate/Timolol17suppressed
Montelukast SodiumMontelukast Sodium17suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen17suppressed
Doxycycline HyclateDoxycycline Hyclate1615
Hydroxyzine HclHydroxyzine Hcl16suppressed
Tramadol HclTramadol Hcl16suppressed
HumalogInsulin Lispro15suppressed
TopiramateTopiramate15suppressed
AripiprazoleAripiprazole14suppressed
AzithromycinAzithromycin14suppressed
Breo ElliptaFluticasone/Vilanterol14suppressed
Bupropion XlBupropion Hcl14suppressed
HydrochlorothiazideHydrochlorothiazide14suppressed
MetolazoneMetolazone13suppressed
Pravastatin SodiumPravastatin Sodium13suppressed
Rosuvastatin CalciumRosuvastatin Calcium13suppressed
SantylCollagenase Clostridium Hist.13suppressed
Tresiba Flextouch U-100Insulin Degludec13suppressed
Cinacalcet HclCinacalcet Hcl12suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol12suppressed
RhopressaNetarsudil Mesylate12suppressed
TradjentaLinagliptin12suppressed
AllopurinolAllopurinol11suppressed
Ammonium LactateAmmonium Lactate11suppressed
FenofibrateFenofibrate11suppressed
MisoprostolMisoprostol11suppressed
Nifedipine ErNifedipine11suppressed
Sodium Chloride0.9 % Sodium Chloride11suppressed

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 $48.72 · 2 records Biogen, Inc. EVENITY, LEQEMBI
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