Healthcare provider profile · identity verified

Warren Geisler, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · BRONX, NY · NPI 1902867955

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 Warren Geisler, M.D. received $408.56 in general payments during 2025 across 13 reported records.

Exact Sciences Corporation accounted for 33.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 9 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis, Ozempic.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Synthroid by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Symbicort by this doctor in 2024.

Novo Nordisk Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 63 claims for Ozempic by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 90 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$408.56

13 reported records · 6 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
Exact Sciences Corporation Unresolved — no canonical attribution shown $136.8233.5%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $104.0625.5%42025
PFIZER INC. Unresolved — no canonical attribution shown $62.0015.2%32025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $51.7412.7%22025
Abbott Laboratories Unresolved — no canonical attribution shown $28.987.1%12025
ABBVIE INC. Unresolved — no canonical attribution shown $24.966.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$408.5613

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
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $104.06 4 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $102.98 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $62.00 3 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $62.00 3 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $33.84 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $31.07 1 2025
Source payment records
FREESTYLE LIBRE
Normalized: freestyle libre
Device Abbott Laboratories $28.98 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $24.96 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $20.67 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
ELIQUIS
eliquis
2025 Eliquis 2024 90 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 63 exact normalized Medicare Part D

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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
24 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
63 15
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
90 20

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 Calcium524153
Losartan PotassiumLosartan Potassium30292
Amlodipine BesylateAmlodipine Besylate28275
Metformin HclMetformin Hcl25478
HydrochlorothiazideHydrochlorothiazide25282
SimvastatinSimvastatin20569
Levothyroxine SodiumLevothyroxine Sodium19558
OmeprazoleOmeprazole19265
FurosemideFurosemide17460
Albuterol Sulfate HfaAlbuterol Sulfate16942
Zolpidem TartrateZolpidem Tartrate16329
Metoprolol SuccinateMetoprolol Succinate15146
Tamsulosin HclTamsulosin Hcl14948
Rosuvastatin CalciumRosuvastatin Calcium12746
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen12617
Oxycodone HclOxycodone Hcl101suppressed
DiazepamDiazepam10016
JardianceEmpagliflozin9930
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide9830
AlprazolamAlprazolam9316
Metoprolol TartrateMetoprolol Tartrate9129
EliquisApixaban9020
LisinoprilLisinopril8431
GabapentinGabapentin7118
AzithromycinAzithromycin7043
CefuroximeCefuroxime Axetil6746
OzempicSemaglutide6315
ClopidogrelClopidogrel Bisulfate6217
Pantoprazole SodiumPantoprazole Sodium5818
Sertraline HclSertraline Hcl5821
Tramadol HclTramadol Hcl5711
XareltoRivaroxaban5512
Cyclobenzaprine HclCyclobenzaprine Hcl5022
Escitalopram OxalateEscitalopram Oxalate49suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen48suppressed
AtenololAtenolol4713
Quetiapine FumarateQuetiapine Fumarate46suppressed
AllopurinolAllopurinol4212
ClonazepamClonazepam42suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid4112
Ciprofloxacin HclCiprofloxacin Hcl4032
FamotidineFamotidine39suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide39suppressed
Calcitonin-SalmonCalcitonin,salmon,synthetic35suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog3515
Montelukast SodiumMontelukast Sodium3513
Nifedipine ErNifedipine3413
Warfarin SodiumWarfarin Sodium34suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog32suppressed
GlipizideGlipizide32suppressed
PrednisonePrednisone3214
RamiprilRamipril32suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog32suppressed
ValsartanValsartan32suppressed
AmoxicillinAmoxicillin3115
LorazepamLorazepam31suppressed
Pravastatin SodiumPravastatin Sodium3111
PregabalinPregabalin31suppressed
IbuprofenIbuprofen3012
Fluoxetine HclFluoxetine Hcl2912
FenofibrateFenofibrate,micronized28suppressed
Humalog Kwikpen U-100Insulin Lispro28suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide28suppressed
Nortriptyline HclNortriptyline Hcl28suppressed
OxycontinOxycodone Hcl28suppressed
SpironolactoneSpironolactone28suppressed
CarvedilolCarvedilol26suppressed
TorsemideTorsemide26suppressed
ColchicineColchicine25suppressed
TrulicityDulaglutide25suppressed
Meclizine HclMeclizine Hcl2414
SynthroidLevothyroxine Sodium24suppressed
Enalapril MaleateEnalapril Maleate23suppressed
FenofibrateFenofibrate Nanocrystallized23suppressed
Spironolactone-HctzSpironolact/Hydrochlorothiazid23suppressed
Citalopram HbrCitalopram Hydrobromide22suppressed
Raloxifene HclRaloxifene Hcl22suppressed
AcyclovirAcyclovir21suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl21suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol21suppressed
TelmisartanTelmisartan21suppressed
Verapamil ErVerapamil Hcl21suppressed
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl20suppressed
FluconazoleFluconazole19suppressed
JanuviaSitagliptin Phosphate19suppressed
Duloxetine HclDuloxetine Hcl18suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium18suppressed
Nebivolol HclNebivolol Hcl18suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog18suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine17suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate17suppressed
Metformin Hcl ErMetformin Hcl17suppressed
Benztropine MesylateBenztropine Mesylate16suppressed
EzetimibeEzetimibe16suppressed
JanumetSitagliptin Phos/Metformin Hcl16suppressed
Triamcinolone AcetonideTriamcinolone Acetonide16suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic16suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine15suppressed
Hydralazine HclHydralazine Hcl15suppressed
Potassium ChloridePotassium Chloride15suppressed
Propranolol Hcl ErPropranolol Hcl15suppressed
Candesartan CilexetilCandesartan Cilexetil14suppressed
Doxazosin MesylateDoxazosin Mesylate14suppressed
MirtazapineMirtazapine14suppressed
MultaqDronedarone Hcl14suppressed
Propranolol HclPropranolol Hcl14suppressed
Sildenafil CitrateSildenafil Citrate14suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril13suppressed
Donepezil HclDonepezil Hcl13suppressed
FentanylFentanyl13suppressed
GlimepirideGlimepiride13suppressed
Pioglitazone HclPioglitazone Hcl13suppressed
SymbicortBudesonide/Formoterol Fumarate13suppressed
Tizanidine HclTizanidine Hcl13suppressed
Wixela InhubFluticasone Propion/Salmeterol13suppressed
Carbidopa-LevodopaCarbidopa/Levodopa12suppressed
EntrestoSacubitril/Valsartan12suppressed
Glipizide ErGlipizide12suppressed
Metoclopramide HclMetoclopramide Hcl12suppressed
NaproxenNaproxen12suppressed
Novolog FlexpenInsulin Aspart12suppressed
PhenobarbitalPhenobarbital12suppressed
Acetaminophen-CodeineAcetaminophen With Codeine11suppressed
Benazepril HclBenazepril Hcl11suppressed
Betamethasone DipropionateBetamethasone Dipropionate11suppressed
ChlorthalidoneChlorthalidone11suppressed
FinasterideFinasteride11suppressed
MethimazoleMethimazole11suppressed
Methylphenidate HclMethylphenidate Hcl11suppressed
MupirocinMupirocin11suppressed
NateglinideNateglinide11suppressed
RivastigmineRivastigmine11suppressed
Ropinirole HclRopinirole Hcl11suppressed
TradjentaLinagliptin11suppressed

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 $408.56 · 13 records Exact Sciences Corporation AIRSUPRA, BREZTRI, Cologuard Collection Kit, ELIQUIS, FREESTYLE LIBRE, NURTEC ODT, Ozempic, The Cologuard Plus Collection Kit, UBRELVY 4
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