Healthcare provider profile · identity verified

David John Hagan, MD

Allopathic & Osteopathic Physicians|Family Medicine · GIBSON CITY, IL · NPI 1467433557

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 David John Hagan, MD received $639.14 in general payments during 2025 across 25 reported records.

AstraZeneca Pharmaceuticals LP accounted for 30.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 12 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Jardiance, Mounjaro, 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 13 claims for Synthroid by this doctor in 2024.

Amgen 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 OTEZLA as an associated drug or biological on 177267 records involving 48600 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Otezla by this doctor in 2024.

Amgen 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 PROLIA as an associated drug or biological on 20867 records involving 11744 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Prolia 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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 21 claims for Farxiga 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 14 claims for Symbicort by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 112 claims for Jardiance by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 30 claims for Mounjaro by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Trulicity 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 73 claims for Ozempic 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 Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 70 claims for Rybelsus by this doctor in 2024.

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

Payment overview · 2025

General Payments

$639.14

25 reported records · 11 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $197.2630.9%92025
Lilly USA, LLC Unresolved — no canonical attribution shown $115.5318.1%52025
MIMEDX Group, Inc. Unresolved — no canonical attribution shown $88.6613.9%12025
Aimmune Therapeutics, Inc. Unresolved — no canonical attribution shown $65.3310.2%32025
SANOFI-AVENTIS U.S. LLC Unresolved — no canonical attribution shown $48.537.6%12025
Echosens North America, Inc. Unresolved — no canonical attribution shown $28.284.4%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $26.914.2%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $22.583.5%12025
ABBVIE INC. Unresolved — no canonical attribution shown $15.762.5%12025
Kowa Pharmaceuticals America, Inc. Unresolved — no canonical attribution shown $15.332.4%12025
Amgen Inc. Unresolved — no canonical attribution shown $14.972.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$639.1425

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
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $132.48 6 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Lilly USA, LLC $90.56 4 2025
Source payment records
ZENPEP
Normalized: zenpep
Drug Aimmune Therapeutics, Inc. $65.33 3 2025
Source payment records
TZIELD
Normalized: tzield
Biological SANOFI-AVENTIS U.S. LLC $48.53 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $48.46 2 2025
Source payment records
Fibroscan
Normalized: fibroscan
Device Echosens North America, Inc. $28.28 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $26.91 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $24.97 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $24.97 1 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $15.76 1 2025
Source payment records
ZORYVE
Normalized: zoryve
Drug Kowa Pharmaceuticals America, Inc. $15.33 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $14.97 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
JARDIANCE
jardiance
2025 Jardiance 2024 112 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 30
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 73 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
13 suppressed by CMS
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 OTEZLA
open payments reported associated product
CMS Open Payments — General Payments
177267 supporting records · 48600 recipient NPIs · example record 1226871616
Otezla · 2024
Exact normalized brand match · 1 Part D row
22 suppressed by CMS
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 PROLIA
open payments reported associated product
CMS Open Payments — General Payments
20867 supporting records · 11744 recipient NPIs · example record 1226874448
Prolia · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
21 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
14 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
112 23
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
30 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
16 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
73 14
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Rybelsus
open payments reported associated product
CMS Open Payments — General Payments
161257 supporting records · 55409 recipient NPIs · example record 1188130076
Rybelsus · 2024
Exact normalized brand match · 1 Part D row
70 suppressed by CMS

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 Calcium32695
LisinoprilLisinopril27482
Amlodipine BesylateAmlodipine Besylate24176
Levothyroxine SodiumLevothyroxine Sodium21550
Metoprolol SuccinateMetoprolol Succinate17454
SimvastatinSimvastatin16441
Pantoprazole SodiumPantoprazole Sodium15854
FamotidineFamotidine15143
HydrochlorothiazideHydrochlorothiazide15150
FurosemideFurosemide14340
OmeprazoleOmeprazole14137
Rosuvastatin CalciumRosuvastatin Calcium14038
EliquisApixaban13924
Losartan PotassiumLosartan Potassium12139
CarvedilolCarvedilol12030
JardianceEmpagliflozin11223
PrednisonePrednisone10947
Potassium ChloridePotassium Chloride10427
Trazodone HclTrazodone Hcl10426
Metformin HclMetformin Hcl10232
Citalopram HbrCitalopram Hydrobromide10126
Sertraline HclSertraline Hcl10018
XareltoRivaroxaban10015
ClopidogrelClopidogrel Bisulfate9726
SpironolactoneSpironolactone8424
GabapentinGabapentin7721
OzempicSemaglutide7314
Trelegy ElliptaFluticasone/Umeclidin/Vilanter7212
RybelsusSemaglutide70suppressed
Metoprolol TartrateMetoprolol Tartrate6920
MyrbetriqMirabegron69suppressed
Tamsulosin HclTamsulosin Hcl6820
Venlafaxine Hcl ErVenlafaxine Hcl6812
Albuterol Sulfate HfaAlbuterol Sulfate6438
Tramadol HclTramadol Hcl6422
MeloxicamMeloxicam6127
Donepezil HclDonepezil Hcl5912
Ventolin HfaAlbuterol Sulfate5426
Metformin Hcl ErMetformin Hcl5313
FentanylFentanyl48suppressed
Olmesartan MedoxomilOlmesartan Medoxomil47suppressed
Duloxetine HclDuloxetine Hcl4611
AllopurinolAllopurinol4515
Fluticasone PropionateFluticasone Propionate4114
Lantus SolostarInsulin Glargine,hum.Rec.Anlog40suppressed
Fluoxetine HclFluoxetine Hcl3911
Hydralazine HclHydralazine Hcl3912
IrbesartanIrbesartan3912
Paroxetine HclParoxetine Hcl3612
Morphine SulfateMorphine Sulfate35suppressed
Diclofenac SodiumDiclofenac Sodium3417
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen3312
Morphine Sulfate ErMorphine Sulfate32suppressed
IndapamideIndapamide3112
Montelukast SodiumMontelukast Sodium3115
Diltiazem 24hr Er (Cd)Diltiazem Hcl30suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide30suppressed
MounjaroTirzepatide30suppressed
OxcarbazepineOxcarbazepine30suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2914
AzithromycinAzithromycin2826
Pramipexole DihydrochloridePramipexole Di-Hcl27suppressed
TorsemideTorsemide27suppressed
EzetimibeEzetimibe26suppressed
Glipizide ErGlipizide26suppressed
MirtazapineMirtazapine26suppressed
AtenololAtenolol25suppressed
ChlorthalidoneChlorthalidone25suppressed
DigoxinDigoxin25suppressed
Incruse ElliptaUmeclidinium Bromide25suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen25suppressed
Breo ElliptaFluticasone/Vilanterol24suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol24suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol23suppressed
LovastatinLovastatin23suppressed
PregabalinPregabalin23suppressed
Benazepril HclBenazepril Hcl22suppressed
CelecoxibCelecoxib22suppressed
Ipratropium BromideIpratropium Bromide22suppressed
OtezlaApremilast22suppressed
Pioglitazone HclPioglitazone Hcl22suppressed
Quetiapine FumarateQuetiapine Fumarate22suppressed
FarxigaDapagliflozin Propanediol21suppressed
NitroglycerinNitroglycerin2016
Pravastatin SodiumPravastatin Sodium20suppressed
Valproic AcidValproic Acid (As Sodium Salt)20suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr19suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium19suppressed
Oxybutynin ChlorideOxybutynin Chloride19suppressed
BreynaBudesonide/Formoterol Fumarate18suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate18suppressed
LatanoprostLatanoprost18suppressed
Amiodarone HclAmiodarone Hcl17suppressed
CabergolineCabergoline17suppressed
Doxycycline HyclateDoxycycline Hyclate1715
Timolol MaleateTimolol Maleate17suppressed
Venlafaxine HclVenlafaxine Hcl17suppressed
AlprazolamAlprazolam16suppressed
ArexvyRsvpref3 Antigen/As01e/Pf1616
CefuroximeCefuroxime Axetil1613
GemtesaVibegron16suppressed
LevetiracetamLevetiracetam16suppressed
Oxybutynin Chloride ErOxybutynin Chloride16suppressed
TrulicityDulaglutide16suppressed
Alendronate SodiumAlendronate Sodium15suppressed
Candesartan CilexetilCandesartan Cilexetil15suppressed
EstradiolEstradiol15suppressed
FenofibrateFenofibrate,micronized15suppressed
Memantine HclMemantine Hcl15suppressed
ClonazepamClonazepam14suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide14suppressed
LorazepamLorazepam14suppressed
SymbicortBudesonide/Formoterol Fumarate14suppressed
Tresiba Flextouch U-100Insulin Degludec14suppressed
FinasterideFinasteride13suppressed
Hydromorphone HclHydromorphone Hcl13suppressed
NaproxenNaproxen13suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf1311
SynthroidLevothyroxine Sodium13suppressed
Tolterodine Tartrate ErTolterodine Tartrate13suppressed
Warfarin SodiumWarfarin Sodium13suppressed
ZafirlukastZafirlukast13suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate12suppressed
CefdinirCefdinir12suppressed
Ciprofloxacin HclCiprofloxacin Hcl12suppressed
Humalog Kwikpen U-100Insulin Lispro12suppressed
Hydromorphone ErHydromorphone Hcl12suppressed
SuboxoneBuprenorphine Hcl/Naloxone Hcl12suppressed
Colesevelam HclColesevelam Hcl11suppressed
CrestorRosuvastatin Calcium11suppressed
Fosinopril SodiumFosinopril Sodium11suppressed
Hydroxyzine HclHydroxyzine Hcl11suppressed
KetoconazoleKetoconazole11suppressed
Oxycodone HclOxycodone Hcl11suppressed
ProliaDenosumab11suppressed
Risedronate SodiumRisedronate Sodium11suppressed
TelmisartanTelmisartan11suppressed
TopiramateTopiramate11suppressed

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 $639.14 · 25 records AstraZeneca Pharmaceuticals LP AIRSUPRA, BREZTRI, EVENITY, Fibroscan, JARDIANCE, MOUNJARO, Ozempic, TZIELD, VRAYLAR, ZENPEP, ZEPBOUND, ZORYVE 10
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