Healthcare provider profile · identity verified

Jeffrey Mark Kagan, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · NEWINGTON, CT · NPI 1003886193

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 Jeffrey Mark Kagan, M.D. received $727.14 in general payments during 2025 across 7 reported records.

Axsome Therapeutics, Inc. accounted for 48.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 5 associated products.

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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Linzess by this doctor in 2024.

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 LUMIGAN as an associated drug or biological on 25016 records involving 7645 distinct recipient NPIs. Public Medicare Part D data also shows 21 claims for Lumigan by this doctor in 2024.

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 108 claims for Synthroid 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 523 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

$727.14

7 reported records · 5 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
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $353.0148.5%32025
ABBVIE INC. Unresolved — no canonical attribution shown $124.9817.2%12025
Amgen Inc. Unresolved — no canonical attribution shown $120.9816.6%12025
Biocomposites Inc Unresolved — no canonical attribution shown $94.9413.1%12025
PFIZER INC. Unresolved — no canonical attribution shown $33.234.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$727.147

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
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $353.01 3 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $124.98 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $120.98 1 2025
Source payment records
Stimulan
Normalized: stimulan
Device Biocomposites Inc $94.94 1 2025
Source payment records
PAXLOVID
Normalized: paxlovid
Drug PFIZER INC. $33.23 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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
19 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LUMIGAN
open payments reported associated product
CMS Open Payments — General Payments
25016 supporting records · 7645 recipient NPIs · example record 1201352548
Lumigan · 2024
Exact normalized brand match · 1 Part D row
21 suppressed by CMS
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
108 18
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
523 49

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 Calcium1734263
Levothyroxine SodiumLevothyroxine Sodium873132
Amlodipine BesylateAmlodipine Besylate860131
LisinoprilLisinopril833153
Pantoprazole SodiumPantoprazole Sodium751118
Tamsulosin HclTamsulosin Hcl70697
MirtazapineMirtazapine66947
GabapentinGabapentin65474
Trazodone HclTrazodone Hcl56072
EliquisApixaban52349
Metoprolol SuccinateMetoprolol Succinate51780
Metoprolol TartrateMetoprolol Tartrate50144
Sertraline HclSertraline Hcl46638
Losartan PotassiumLosartan Potassium46378
Escitalopram OxalateEscitalopram Oxalate45850
Rosuvastatin CalciumRosuvastatin Calcium32987
OmeprazoleOmeprazole32748
Potassium ChloridePotassium Chloride31833
FurosemideFurosemide31748
Metformin HclMetformin Hcl31147
Donepezil HclDonepezil Hcl29331
SimvastatinSimvastatin27046
ClopidogrelClopidogrel Bisulfate26931
Memantine HclMemantine Hcl26215
Divalproex SodiumDivalproex Sodium23115
Pravastatin SodiumPravastatin Sodium21050
TorsemideTorsemide20311
Duloxetine HclDuloxetine Hcl19719
HydrochlorothiazideHydrochlorothiazide18950
Buspirone HclBuspirone Hcl18519
BaclofenBaclofen17019
JardianceEmpagliflozin16824
LevetiracetamLevetiracetam16713
Metformin Hcl ErMetformin Hcl16533
EzetimibeEzetimibe16242
Fluoxetine HclFluoxetine Hcl16214
TradjentaLinagliptin16017
AtenololAtenolol15947
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide15215
FinasterideFinasteride15126
Methenamine HippurateMethenamine Hippurate149suppressed
AllopurinolAllopurinol14433
Bupropion XlBupropion Hcl137suppressed
RisperidoneRisperidone132suppressed
AlprazolamAlprazolam12530
Montelukast SodiumMontelukast Sodium12426
Pioglitazone HclPioglitazone Hcl114suppressed
XareltoRivaroxaban11118
Venlafaxine Hcl ErVenlafaxine Hcl109suppressed
Albuterol Sulfate HfaAlbuterol Sulfate10842
SynthroidLevothyroxine Sodium10818
Tramadol HclTramadol Hcl10529
Citalopram HbrCitalopram Hydrobromide10211
MyrbetriqMirabegron10111
OlanzapineOlanzapine99suppressed
PrednisonePrednisone9732
CarvedilolCarvedilol9421
FamotidineFamotidine9414
Paroxetine HclParoxetine Hcl9412
ChlorthalidoneChlorthalidone9119
Carbidopa-LevodopaCarbidopa/Levodopa86suppressed
LovastatinLovastatin83suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate80suppressed
Fluticasone PropionateFluticasone Propionate7923
LevofloxacinLevofloxacin78suppressed
FarxigaDapagliflozin Propanediol7712
Midodrine HclMidodrine Hcl77suppressed
ValsartanValsartan7713
ClonazepamClonazepam7620
SucralfateSucralfate76suppressed
Oxybutynin Chloride ErOxybutynin Chloride7511
Hydralazine HclHydralazine Hcl74suppressed
Alendronate SodiumAlendronate Sodium7024
Bupropion Hcl SrBupropion Hcl69suppressed
MeloxicamMeloxicam6920
SpironolactoneSpironolactone6917
FenofibrateFenofibrate68suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl63suppressed
JanuviaSitagliptin Phosphate6215
LactuloseLactulose62suppressed
Quetiapine FumarateQuetiapine Fumarate6219
DigoxinDigoxin61suppressed
GemtesaVibegron61suppressed
GlimepirideGlimepiride6015
Benazepril HclBenazepril Hcl5913
BudesonideBudesonide59suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog5915
Chlorhexidine GluconateChlorhexidine Gluconate5811
Diclofenac SodiumDiclofenac Sodium5814
Clindamycin HclClindamycin Hcl56suppressed
Bupropion HclBupropion Hcl55suppressed
OzempicSemaglutide5315
Fenofibric AcidFenofibric Acid (Choline)52suppressed
Metformin Er GastricMetformin Hcl52suppressed
Glipizide ErGlipizide51suppressed
FenofibrateFenofibrate Nanocrystallized50suppressed
LatanoprostLatanoprost50suppressed
LorazepamLorazepam4923
Tizanidine HclTizanidine Hcl4916
Diltiazem HclDiltiazem Hcl48suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid4813
Silver SulfadiazineSilver Sulfadiazine44suppressed
Venlafaxine HclVenlafaxine Hcl44suppressed
AripiprazoleAripiprazole43suppressed
Dilt-XrDiltiazem Hcl43suppressed
LubiprostoneLubiprostone43suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4032
TopiramateTopiramate40suppressed
CilostazolCilostazol39suppressed
CephalexinCephalexin3719
NystatinNystatin3714
Sumatriptan SuccinateSumatriptan Succinate36suppressed
CelecoxibCelecoxib34suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic3415
Cyproheptadine HclCyproheptadine Hcl32suppressed
Doxepin HclDoxepin Hcl32suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter32suppressed
LansoprazoleLansoprazole31suppressed
Spiriva HandihalerTiotropium Bromide31suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril30suppressed
GlipizideGlipizide30suppressed
Hydroxyzine HclHydroxyzine Hcl30suppressed
Insulin LisproInsulin Lispro30suppressed
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate29suppressed
IrbesartanIrbesartan29suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog28suppressed
Betamethasone ValerateBetamethasone Valerate28suppressed
Fludrocortisone AcetateFludrocortisone Acetate28suppressed
KetoconazoleKetoconazole2813
LantusInsulin Glargine,hum.Rec.Anlog27suppressed
Olmesartan MedoxomilOlmesartan Medoxomil27suppressed
Amiodarone HclAmiodarone Hcl25suppressed
CyclosporineCyclosporine25suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol25suppressed
Humalog Mix 75-25 KwikpenInsulin Lispro Protamin/Lispro25suppressed
IbuprofenIbuprofen25suppressed
Memantine Hcl ErMemantine Hcl25suppressed
MethazolamideMethazolamide25suppressed
Oxycodone HclOxycodone Hcl2512
Amitriptyline HclAmitriptyline Hcl24suppressed
EntrestoSacubitril/Valsartan24suppressed
Novolog FlexpenInsulin Aspart24suppressed
AcyclovirAcyclovir23suppressed
CarbamazepineCarbamazepine23suppressed
PregabalinPregabalin23suppressed
PrevacidLansoprazole23suppressed
AnastrozoleAnastrozole22suppressed
ClozapineClozapine22suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl2211
HydrocortisoneHydrocortisone22suppressed
Incruse ElliptaUmeclidinium Bromide22suppressed
KerendiaFinerenone22suppressed
LidocaineLidocaine22suppressed
Niacin ErNiacin22suppressed
SsdSilver Sulfadiazine22suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2217
Benztropine MesylateBenztropine Mesylate21suppressed
Breo ElliptaFluticasone/Vilanterol21suppressed
LumiganBimatoprost21suppressed
Doxycycline HyclateDoxycycline Hyclate2014
Propranolol HclPropranolol Hcl20suppressed
Alfuzosin Hcl ErAlfuzosin Hcl19suppressed
LinzessLinaclotide19suppressed
RamelteonRamelteon19suppressed
Terbinafine HclTerbinafine Hcl19suppressed
ValacyclovirValacyclovir Hcl19suppressed
Wixela InhubFluticasone Propion/Salmeterol19suppressed
ColchicineColchicine18suppressed
Diltiazem 24hr Er (La)Diltiazem Hcl18suppressed
FluocinonideFluocinonide18suppressed
Nebivolol HclNebivolol Hcl18suppressed
NuedextaDextromethorphan Hbr/Quinidine18suppressed
Olanzapine OdtOlanzapine18suppressed
Oxybutynin ChlorideOxybutynin Chloride18suppressed
Repatha SureclickEvolocumab18suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide18suppressed
Verapamil ErVerapamil Hcl18suppressed
Zolpidem TartrateZolpidem Tartrate18suppressed
Amlodipine-OlmesartanAmlodipine Bes/Olmesartan Med17suppressed
AmoxicillinAmoxicillin1713
CefuroximeCefuroxime Axetil1717
Glipizide-MetforminGlipizide/Metformin Hcl17suppressed
Labetalol HclLabetalol Hcl17suppressed
LamotrigineLamotrigine17suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide17suppressed
MethocarbamolMethocarbamol17suppressed
NaproxenNaproxen17suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1713
Betamethasone DipropionateBetamethasone Dipropionate16suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip16suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro16suppressed
LevocarnitineLevocarnitine (With Sugar)16suppressed
OxcarbazepineOxcarbazepine16suppressed
SymbicortBudesonide/Formoterol Fumarate16suppressed
CalcitriolCalcitriol15suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen15suppressed
Janumet XrSitagliptin Phos/Metformin Hcl15suppressed
Mirabegron ErMirabegron15suppressed
Ondansetron OdtOndansetron15suppressed
FluconazoleFluconazole14suppressed
LivaloPitavastatin Calcium14suppressed
Ropinirole HclRopinirole Hcl14suppressed
ScopolamineScopolamine14suppressed
Tresiba Flextouch U-100Insulin Degludec14suppressed
Ammonium LactateAmmonium Lactate13suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate13suppressed
Cevimeline HclCevimeline Hcl13suppressed
Combivent RespimatIpratropium/Albuterol Sulfate13suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate13suppressed
Metoclopramide HclMetoclopramide Hcl13suppressed
MounjaroTirzepatide13suppressed
NadololNadolol13suppressed
PerphenazinePerphenazine13suppressed
RybelsusSemaglutide13suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl13suppressed
Terazosin HclTerazosin Hcl13suppressed
Ventolin HfaAlbuterol Sulfate13suppressed
Albuterol SulfateAlbuterol Sulfate12suppressed
Clobetasol PropionateClobetasol Propionate12suppressed
Dorzolamide HclDorzolamide Hcl12suppressed
FebuxostatFebuxostat12suppressed
Hydromorphone HclHydromorphone Hcl12suppressed
LetrozoleLetrozole12suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl12suppressed
Spiriva RespimatTiotropium Bromide12suppressed
TeriparatideTeriparatide12suppressed
Tiadylt ErDiltiazem Hcl12suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic12suppressed
UrsodiolUrsodiol12suppressed
Atenolol-ChlorthalidoneAtenolol/Chlorthalidone11suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide11suppressed
ClotrimazoleClotrimazole11suppressed
Colestipol HclColestipol Hcl11suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate11suppressed
Mesalamine ErMesalamine11suppressed
Nortriptyline HclNortriptyline Hcl11suppressed
TelmisartanTelmisartan11suppressed

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 $727.14 · 7 records Axsome Therapeutics, Inc. Auvelity, PAXLOVID, QULIPTA, REPATHA, Stimulan 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