Healthcare provider profile · identity verified

Daniel Joseph Chagin, MD

Allopathic & Osteopathic Physicians|Family Medicine · CLEVELAND, OH · NPI 1407863152

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 Daniel Joseph Chagin, MD received $284.79 in general payments during 2025 across 4 reported records.

Novo Nordisk Inc accounted for 42.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 4 associated products.

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

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 105 claims for Ozempic by this doctor in 2024.

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

Payment overview · 2025

General Payments

$284.79

4 reported records · 4 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
Novo Nordisk Inc Unresolved — no canonical attribution shown $121.8342.8%12025
COLOPLAST CORP Unresolved — no canonical attribution shown $90.0031.6%12025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $56.1619.7%12025
Abbott Laboratories Unresolved — no canonical attribution shown $16.805.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$284.794

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 $121.83 1 2025
Source payment records
Altis
Normalized: altis
Device COLOPLAST CORP $90.00 1 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $56.16 1 2025
Source payment records
  • 2025-03-12 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $56.16 · Open Payments source
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $16.80 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
Ozempic
ozempic
2025 Ozempic 2024 105 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
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
105 27

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 Calcium506118
LisinoprilLisinopril30286
OmeprazoleOmeprazole24967
Levothyroxine SodiumLevothyroxine Sodium24462
Rosuvastatin CalciumRosuvastatin Calcium24179
FurosemideFurosemide22961
Amlodipine BesylateAmlodipine Besylate22562
GabapentinGabapentin22342
AlprazolamAlprazolam22248
Metoprolol SuccinateMetoprolol Succinate20556
HydrochlorothiazideHydrochlorothiazide19565
Tamsulosin HclTamsulosin Hcl16842
SimvastatinSimvastatin16641
Metoprolol TartrateMetoprolol Tartrate15835
JardianceEmpagliflozin15125
Losartan PotassiumLosartan Potassium14544
Albuterol Sulfate HfaAlbuterol Sulfate13943
Cyclobenzaprine HclCyclobenzaprine Hcl13228
Sertraline HclSertraline Hcl12729
Metformin HclMetformin Hcl12328
EzetimibeEzetimibe12134
OzempicSemaglutide10527
XareltoRivaroxaban10322
Warfarin SodiumWarfarin Sodium101suppressed
Pantoprazole SodiumPantoprazole Sodium9931
Zolpidem TartrateZolpidem Tartrate9613
Trazodone HclTrazodone Hcl9327
MeloxicamMeloxicam8831
Duloxetine HclDuloxetine Hcl7918
Tramadol HclTramadol Hcl7924
IbuprofenIbuprofen7823
Fluticasone PropionateFluticasone Propionate7731
ClopidogrelClopidogrel Bisulfate7518
Potassium ChloridePotassium Chloride7114
Dicyclomine HclDicyclomine Hcl6717
Olmesartan MedoxomilOlmesartan Medoxomil6722
PrednisonePrednisone6615
PregabalinPregabalin65suppressed
AllopurinolAllopurinol6415
AtenololAtenolol6418
Buspirone HclBuspirone Hcl6416
EliquisApixaban6315
FamotidineFamotidine6219
GlimepirideGlimepiride5817
Montelukast SodiumMontelukast Sodium5614
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate5518
SucralfateSucralfate5411
Escitalopram OxalateEscitalopram Oxalate5316
Metformin Hcl ErMetformin Hcl5315
Quetiapine FumarateQuetiapine Fumarate53suppressed
Bupropion XlBupropion Hcl5211
Lantus SolostarInsulin Glargine,hum.Rec.Anlog5116
Oxybutynin Chloride ErOxybutynin Chloride50suppressed
Hydroxyzine HclHydroxyzine Hcl4911
MethylprednisoloneMethylprednisolone4921
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine48suppressed
Amitriptyline HclAmitriptyline Hcl45suppressed
Donepezil HclDonepezil Hcl4514
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide4512
AmoxicillinAmoxicillin4335
FinasterideFinasteride42suppressed
MounjaroTirzepatide41suppressed
DiazepamDiazepam40suppressed
JanuviaSitagliptin Phosphate38suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium37suppressed
LorazepamLorazepam3611
Memantine HclMemantine Hcl36suppressed
Nurtec OdtRimegepant Sulfate36suppressed
SymbicortBudesonide/Formoterol Fumarate36suppressed
CarvedilolCarvedilol35suppressed
Meclizine HclMeclizine Hcl3517
NystatinNystatin3520
Alendronate SodiumAlendronate Sodium34suppressed
BaclofenBaclofen33suppressed
AzithromycinAzithromycin3222
Dexlansoprazole DrDexlansoprazole32suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide32suppressed
Pravastatin SodiumPravastatin Sodium3211
Promethazine HclPromethazine Hcl32suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide32suppressed
ColchicineColchicine31suppressed
FluconazoleFluconazole31suppressed
Fluoxetine HclFluoxetine Hcl3112
Ondansetron OdtOndansetron3111
TrulicityDulaglutide31suppressed
Venlafaxine Hcl ErVenlafaxine Hcl30suppressed
MethocarbamolMethocarbamol29suppressed
Ondansetron HclOndansetron Hcl29suppressed
SpironolactoneSpironolactone29suppressed
ClarithromycinClarithromycin2817
Paroxetine HclParoxetine Hcl28suppressed
Ropinirole HclRopinirole Hcl28suppressed
SynthroidLevothyroxine Sodium28suppressed
Azelastine HclAzelastine Hcl27suppressed
ValsartanValsartan27suppressed
Bupropion Hcl SrBupropion Hcl26suppressed
ClonazepamClonazepam26suppressed
Carbidopa-LevodopaCarbidopa/Levodopa25suppressed
Diclofenac SodiumDiclofenac Sodium25suppressed
Doxycycline HyclateDoxycycline Hyclate25suppressed
Tiotropium BromideTiotropium Bromide25suppressed
Ciprofloxacin HclCiprofloxacin Hcl24suppressed
MirtazapineMirtazapine24suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen24suppressed
TopiramateTopiramate24suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid24suppressed
ValacyclovirValacyclovir Hcl24suppressed
Betamethasone Diprop AugmentedBetamethasone/Propylene Glyc2218
CelecoxibCelecoxib22suppressed
Divalproex SodiumDivalproex Sodium22suppressed
FenofibrateFenofibrate Nanocrystallized22suppressed
Nebivolol HclNebivolol Hcl22suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2115
Clonidine HclClonidine Hcl21suppressed
Hydroxyzine PamoateHydroxyzine Pamoate21suppressed
Mometasone FuroateMometasone Furoate21suppressed
CalcitriolCalcitriol20suppressed
LamotrigineLamotrigine20suppressed
LevetiracetamLevetiracetam20suppressed
Solifenacin SuccinateSolifenacin Succinate20suppressed
TorsemideTorsemide20suppressed
CephalexinCephalexin1914
Spiriva HandihalerTiotropium Bromide19suppressed
Terazosin HclTerazosin Hcl19suppressed
Sumatriptan SuccinateSumatriptan Succinate18suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide17suppressed
Propranolol HclPropranolol Hcl17suppressed
RamiprilRamipril17suppressed
TestosteroneTestosterone17suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril16suppressed
BrilintaTicagrelor16suppressed
VascepaIcosapent Ethyl16suppressed
Incruse ElliptaUmeclidinium Bromide15suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide15suppressed
CefdinirCefdinir1411
Clobetasol PropionateClobetasol Propionate14suppressed
DofetilideDofetilide14suppressed
EszopicloneEszopiclone14suppressed
Hydralazine HclHydralazine Hcl14suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate14suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate14suppressed
LinzessLinaclotide14suppressed
MetronidazoleMetronidazole14suppressed
NaproxenNaproxen14suppressed
Ventolin HfaAlbuterol Sulfate14suppressed
Betamethasone DipropionateBetamethasone Dipropionate13suppressed
CarbamazepineCarbamazepine13suppressed
FenofibrateFenofibrate13suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst13suppressed
NystopNystatin13suppressed
Prochlorperazine MaleateProchlorperazine Maleate13suppressed
Sildenafil CitrateSildenafil Citrate13suppressed
Vitamin D2Ergocalciferol (Vitamin D2)13suppressed
AzathioprineAzathioprine12suppressed
Breo ElliptaFluticasone/Vilanterol12suppressed
Chlorhexidine GluconateChlorhexidine Gluconate12suppressed
ChlorthalidoneChlorthalidone12suppressed
Citalopram HbrCitalopram Hydrobromide12suppressed
Diovan HctValsartan/Hydrochlorothiazide12suppressed
Dupixent SyringeDupilumab12suppressed
KlonopinClonazepam12suppressed
Trospium ChlorideTrospium Chloride12suppressed
Amiodarone HclAmiodarone Hcl11suppressed
LevofloxacinLevofloxacin11suppressed
RisperidoneRisperidone11suppressed
SotalolSotalol Hcl11suppressed
Tizanidine HclTizanidine 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 $284.79 · 4 records Novo Nordisk Inc Altis, FREESTYLE LIBRE 3, Ozempic, XIFAXAN 1
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