Healthcare provider profile · identity verified

David Dennis Dargis, D.O.

Allopathic & Osteopathic Physicians|Family Medicine · ALPENA, MI · NPI 1457490609

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 Dennis Dargis, D.O. received $125.00 in general payments during 2025 across 1 reported records.

AstraZeneca Pharmaceuticals LP accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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 BRILINTA as an associated drug or biological on 993 records involving 512 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Brilinta 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 221 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 20 claims for Symbicort by this doctor in 2024.

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

Payment overview · 2025

General Payments

$125.00

1 reported records · 1 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 $125.00100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$125.001

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 $125.00 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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 BRILINTA
open payments reported associated product
CMS Open Payments — General Payments
993 supporting records · 512 recipient NPIs · example record 1206131430
Brilinta · 2024
Exact normalized brand match · 1 Part D row
19 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
221 39
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
20 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 Calcium2227445
Potassium ChloridePotassium Chloride1657254
EliquisApixaban1600207
Levothyroxine SodiumLevothyroxine Sodium1541250
FurosemideFurosemide1300252
Amlodipine BesylateAmlodipine Besylate1161216
Tamsulosin HclTamsulosin Hcl1034219
LisinoprilLisinopril924174
Metoprolol SuccinateMetoprolol Succinate885188
Sertraline HclSertraline Hcl830132
Metoprolol TartrateMetoprolol Tartrate804165
GabapentinGabapentin721142
Lantus SolostarInsulin Glargine,hum.Rec.Anlog710104
Losartan PotassiumLosartan Potassium692146
Metformin HclMetformin Hcl684131
Escitalopram OxalateEscitalopram Oxalate663111
Buspirone HclBuspirone Hcl59295
CarvedilolCarvedilol49890
Trazodone HclTrazodone Hcl48693
ClopidogrelClopidogrel Bisulfate46693
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen462114
Duloxetine HclDuloxetine Hcl45987
BaclofenBaclofen45049
LorazepamLorazepam439115
Divalproex SodiumDivalproex Sodium41450
LevetiracetamLevetiracetam40755
Warfarin SodiumWarfarin Sodium39743
AllopurinolAllopurinol38272
Tramadol HclTramadol Hcl38197
CephalexinCephalexin379121
Oxybutynin Chloride ErOxybutynin Chloride37960
PrednisonePrednisone354123
Donepezil HclDonepezil Hcl35159
MeloxicamMeloxicam34059
BumetanideBumetanide33968
Quetiapine FumarateQuetiapine Fumarate31466
FinasterideFinasteride30968
Ondansetron HclOndansetron Hcl306134
Citalopram HbrCitalopram Hydrobromide29656
HydrochlorothiazideHydrochlorothiazide29659
Pantoprazole SodiumPantoprazole Sodium294103
Ropinirole HclRopinirole Hcl29248
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog29131
OmeprazoleOmeprazole285111
FamotidineFamotidine26766
SimvastatinSimvastatin26556
Fluoxetine HclFluoxetine Hcl26441
XareltoRivaroxaban26333
Ciprofloxacin HclCiprofloxacin Hcl259122
JanuviaSitagliptin Phosphate25323
MirtazapineMirtazapine25054
Methenamine HippurateMethenamine Hippurate23115
LevofloxacinLevofloxacin23089
Albuterol SulfateAlbuterol Sulfate22570
FarxigaDapagliflozin Propanediol22139
CeftriaxoneCeftriaxone Sodium218106
OlanzapineOlanzapine20630
RisperidoneRisperidone20233
Venlafaxine Hcl ErVenlafaxine Hcl20229
Insulin Glargine-YfgnInsulin Glargine-Yfgn19068
JardianceEmpagliflozin19037
AlprazolamAlprazolam18039
Memantine HclMemantine Hcl17332
NystatinNystatin17378
MyrbetriqMirabegron16332
Hydralazine HclHydralazine Hcl15921
SpironolactoneSpironolactone15954
Albuterol Sulfate HfaAlbuterol Sulfate15488
Isosorbide Mononitrate ErIsosorbide Mononitrate15443
Humalog Kwikpen U-100Insulin Lispro15239
LatanoprostLatanoprost14936
Carbidopa-LevodopaCarbidopa/Levodopa14839
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate14841
Montelukast SodiumMontelukast Sodium14837
Metformin Hcl ErMetformin Hcl14733
Midodrine HclMidodrine Hcl14645
LamotrigineLamotrigine13913
Lidocaine HclLidocaine Hcl13688
Cyclobenzaprine HclCyclobenzaprine Hcl13333
Oxycodone HclOxycodone Hcl13154
ScopolamineScopolamine12919
Diltiazem 24hr Er (Cd)Diltiazem Hcl12736
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog12724
FluconazoleFluconazole12356
AripiprazoleAripiprazole12218
MetolazoneMetolazone11732
BudesonideBudesonide11511
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav11161
GlimepirideGlimepiride11125
Diclofenac SodiumDiclofenac Sodium11022
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11027
Alendronate SodiumAlendronate Sodium10922
Paroxetine HclParoxetine Hcl10929
KetoconazoleKetoconazole10834
LantusInsulin Glargine,hum.Rec.Anlog10828
Lidocaine HclLidocaine Hcl/Pf10867
Tizanidine HclTizanidine Hcl10626
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim10439
Amiodarone HclAmiodarone Hcl10332
Phenytoin Sodium ExtendedPhenytoin Sodium Extended102suppressed
Triamcinolone AcetonideTriamcinolone Acetonide10147
Doxycycline HyclateDoxycycline Hyclate10045
EzetimibeEzetimibe9924
AtenololAtenolol9820
Pravastatin SodiumPravastatin Sodium9822
Breo ElliptaFluticasone/Vilanterol9717
Rosuvastatin CalciumRosuvastatin Calcium9725
Tresiba Flextouch U-100Insulin Degludec9713
Trelegy ElliptaFluticasone/Umeclidin/Vilanter9634
TopiramateTopiramate9519
Ondansetron OdtOndansetron9020
Nifedipine ErNifedipine8920
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen8218
Insulin Lispro Kwikpen U-100Insulin Lispro8053
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst7838
PermethrinPermethrin7854
GlipizideGlipizide7714
DigoxinDigoxin7622
LovastatinLovastatin7619
SucralfateSucralfate7619
Carbidopa-Levodopa ErCarbidopa/Levodopa7516
AzithromycinAzithromycin7242
Chlorhexidine GluconateChlorhexidine Gluconate7126
EnuloseLactulose7111
Fludrocortisone AcetateFludrocortisone Acetate68suppressed
AustedoDeutetrabenazine65suppressed
EntrestoSacubitril/Valsartan6517
Lagevrio (Eua)Molnupiravir6460
Novolog FlexpenInsulin Aspart6416
DiazepamDiazepam6316
CarbamazepineCarbamazepine62suppressed
PregabalinPregabalin6021
Atropine SulfateAtropine Sulfate5938
Benztropine MesylateBenztropine Mesylate5912
Doxazosin MesylateDoxazosin Mesylate59suppressed
PrimidonePrimidone5912
Hydroxyzine HclHydroxyzine Hcl5716
Metoclopramide HclMetoclopramide Hcl5712
Fluticasone-SalmeterolFluticasone Propion/Salmeterol5626
Neomycin-Polymyxin-DexamethNeomycin/Polymyxin B/Dexametha5636
Enalapril MaleateEnalapril Maleate55suppressed
TrulicityDulaglutide5514
Ventolin HfaAlbuterol Sulfate5425
Sodium Chloride0.9 % Sodium Chloride5230
IbuprofenIbuprofen5117
AmantadineAmantadine Hcl50suppressed
FentanylFentanyl5012
LacosamideLacosamide50suppressed
Morphine SulfateMorphine Sulfate5017
Bupropion XlBupropion Hcl4917
GemtesaVibegron49suppressed
TorsemideTorsemide4913
VraylarCariprazine Hcl49suppressed
ColchicineColchicine4813
Lyumjev Kwikpen U-100Insulin Lispro-Aabc48suppressed
ClonazepamClonazepam4712
Dilt-XrDiltiazem Hcl46suppressed
Timolol MaleateTimolol Maleate4616
Divalproex Sodium ErDivalproex Sodium45suppressed
Gvoke Hypopen 1-PackGlucagon4518
NitroglycerinNitroglycerin4539
Fluticasone PropionateFluticasone Propionate4424
Fluvoxamine MaleateFluvoxamine Maleate43suppressed
Insulin LisproInsulin Lispro4318
MethocarbamolMethocarbamol4317
AbrysvoRsv Vacc, Pref A And Pref B/Pf4241
CalcitriolCalcitriol4213
Diltiazem 24hr ErDiltiazem Hcl4215
Pioglitazone HclPioglitazone Hcl42suppressed
Propranolol HclPropranolol Hcl4211
Calcium AcetateCalcium Acetate41suppressed
FenofibrateFenofibrate4111
Isosorbide DinitrateIsosorbide Dinitrate41suppressed
KonvomepOmeprazole/Sodium Bicarbonate41suppressed
NitrofurantoinNitrofurantoin Macrocrystal41suppressed
Acetic AcidAcetic Acid4013
MetronidazoleMetronidazole4014
Risperidone ErRisperidone Microspheres40suppressed
ClonidineClonidine39suppressed
Fiasp FlextouchInsulin Aspart (Niacinamide)3919
Risperdal ConstaRisperidone Microspheres39suppressed
NuplazidPimavanserin Tartrate38suppressed
Sumatriptan SuccinateSumatriptan Succinate3813
Oxybutynin ChlorideOxybutynin Chloride3713
Spiriva HandihalerTiotropium Bromide37suppressed
ArexvyRsvpref3 Antigen/As01e/Pf3635
KlayestaNystatin3615
MethotrexateMethotrexate Sodium36suppressed
NyamycNystatin3622
Pramipexole DihydrochloridePramipexole Di-Hcl3611
Prednisolone AcetatePrednisolone Acetate3614
RestasisCyclosporine36suppressed
TrimethoprimTrimethoprim36suppressed
Verapamil ErVerapamil Hcl36suppressed
DapagliflozinDapagliflozin Propanediol3421
HumalogInsulin Lispro3418
LinzessLinaclotide34suppressed
Clonidine HclClonidine Hcl3311
Doxycycline MonohydrateDoxycycline Monohydrate33suppressed
Enoxaparin SodiumEnoxaparin Sodium3321
Methylphenidate HclMethylphenidate Hcl33suppressed
Morphine Sulfate ErMorphine Sulfate33suppressed
DuleraMometasone/Formoterol32suppressed
HaloperidolHaloperidol32suppressed
Incruse ElliptaUmeclidinium Bromide3213
TrintellixVortioxetine Hydrobromide32suppressed
Amitriptyline HclAmitriptyline Hcl3114
Memantine Hcl ErMemantine Hcl31suppressed
Meclizine HclMeclizine Hcl3016
Oseltamivir PhosphateOseltamivir Phosphate3027
ZonisamideZonisamide30suppressed
AmoxicillinAmoxicillin2915
Carbamazepine ErCarbamazepine29suppressed
Cartia XtDiltiazem Hcl29suppressed
CefdinirCefdinir2913
Diltiazem HclDiltiazem Hcl29suppressed
Dorzolamide HclDorzolamide Hcl29suppressed
Glipizide ErGlipizide29suppressed
PhenytekPhenytoin Sodium Extended29suppressed
AnastrozoleAnastrozole28suppressed
CombiganBrimonidine Tartrate/Timolol28suppressed
MethimazoleMethimazole28suppressed
Terazosin HclTerazosin Hcl28suppressed
BelsomraSuvorexant27suppressed
Brimonidine TartrateBrimonidine Tartrate27suppressed
CelecoxibCelecoxib27suppressed
Diltiazem 24hr Er (La)Diltiazem Hcl2713
PaxlovidNirmatrelvir/Ritonavir2725
Valproic AcidValproic Acid (As Sodium Salt)27suppressed
Ziprasidone HclZiprasidone Hcl27suppressed
Cholestyramine LightCholestyramine26suppressed
ClozapineClozapine26suppressed
GlycopyrrolateGlycopyrrolate26suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate26suppressed
Tolterodine Tartrate ErTolterodine Tartrate26suppressed
Bupropion Hcl SrBupropion Hcl25suppressed
Clomipramine HclClomipramine Hcl25suppressed
Gentamicin SulfateGentamicin Sulfate2517
XifaxanRifaximin25suppressed
Acetaminophen-CodeineAcetaminophen With Codeine24suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr24suppressed
LoperamideLoperamide Hcl2417
Trihexyphenidyl HclTrihexyphenidyl Hcl24suppressed
ArmodafinilArmodafinil23suppressed
Bisoprolol FumarateBisoprolol Fumarate2314
Clorazepate DipotassiumClorazepate Dipotassium23suppressed
FenofibrateFenofibrate,micronized23suppressed
HydrocortisoneHydrocortisone2312
Klor-Con 10Potassium Chloride23suppressed
FanaptIloperidone22suppressed
HydroxyureaHydroxyurea22suppressed
SantylCollagenase Clostridium Hist.22suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip2115
Insulin Aspart FlexpenInsulin Aspart2113
MupirocinMupirocin21suppressed
PhenobarbitalPhenobarbital21suppressed
ProtonixPantoprazole Sodium21suppressed
Clindamycin HclClindamycin Hcl20suppressed
EstradiolEstradiol20suppressed
GemfibrozilGemfibrozil20suppressed
Haloperidol LactateHaloperidol Lactate2016
Ketorolac TromethamineKetorolac Tromethamine20suppressed
LinezolidLinezolid2011
RoflumilastRoflumilast20suppressed
SymbicortBudesonide/Formoterol Fumarate20suppressed
XcopriCenobamate20suppressed
BrilintaTicagrelor19suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine19suppressed
Ranolazine ErRanolazine19suppressed
RivastigmineRivastigmine19suppressed
RytaryCarbidopa/Levodopa19suppressed
Diltiazem 12hr ErDiltiazem Hcl18suppressed
EntacaponeEntacapone18suppressed
Hydroxyzine PamoateHydroxyzine Pamoate18suppressed
Solifenacin SuccinateSolifenacin Succinate18suppressed
Venlafaxine HclVenlafaxine Hcl18suppressed
Amiloride HclAmiloride Hcl17suppressed
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat17suppressed
Humalog Mix 75-25 KwikpenInsulin Lispro Protamin/Lispro17suppressed
Nortriptyline HclNortriptyline Hcl17suppressed
OxcarbazepineOxcarbazepine17suppressed
Ropinirole ErRopinirole Hcl17suppressed
Sevelamer CarbonateSevelamer Carbonate17suppressed
TradjentaLinagliptin17suppressed
Autoshield Duo Pen NeedlePen Needle,dual Safety,diabetc1615
CiclopiroxCiclopirox16suppressed
DaptomycinDaptomycin16suppressed
InvokanaCanagliflozin16suppressed
Propranolol Hcl ErPropranolol Hcl16suppressed
RamiprilRamipril16suppressed
ValacyclovirValacyclovir Hcl16suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate15suppressed
Humulin RInsulin Regular, Human15suppressed
Olanzapine OdtOlanzapine15suppressed
PhenytoinPhenytoin15suppressed
SotalolSotalol Hcl15suppressed
Dantrolene SodiumDantrolene Sodium14suppressed
Dicyclomine HclDicyclomine Hcl14suppressed
Doxepin HclDoxepin Hcl14suppressed
ModafinilModafinil14suppressed
Novolin 70-30 FlexpenInsulin Nph Hum/Reg Insulin Hm14suppressed
Nystatin-TriamcinoloneNystatin/Triamcinolone Acet14suppressed
OtezlaApremilast14suppressed
OxycontinOxycodone Hcl14suppressed
Penicillin V PotassiumPenicillin V Potassium14suppressed
Quetiapine Fumarate ErQuetiapine Fumarate14suppressed
Carbidopa-Levodopa-EntacaponeCarbidopa/Levodopa/Entacapone13suppressed
Cefpodoxime ProxetilCefpodoxime Proxetil1311
Cinacalcet HclCinacalcet Hcl13suppressed
Clozapine OdtClozapine13suppressed
Fluoxetine DrFluoxetine Hcl13suppressed
Mesalamine ErMesalamine13suppressed
OfloxacinOfloxacin13suppressed
Raloxifene HclRaloxifene Hcl13suppressed
Vancomycin HclVancomycin Hcl13suppressed
BiktarvyBictegrav/Emtricit/Tenofov Ala12suppressed
Brimonidine Tartrate-TimololBrimonidine Tartrate/Timolol12suppressed
Ipratropium BromideIpratropium Bromide12suppressed
LactuloseLactulose12suppressed
LoxapineLoxapine Succinate12suppressed
Mesalamine DrMesalamine12suppressed
Nebivolol HclNebivolol Hcl12suppressed
RexultiBrexpiprazole12suppressed
Arnuity ElliptaFluticasone Furoate11suppressed
Bethanechol ChlorideBethanechol Chloride11suppressed
Chlorpromazine HclChlorpromazine Hcl11suppressed
FiaspInsulin Aspart (Niacinamide)11suppressed
Fluticasone-VilanterolFluticasone/Vilanterol11suppressed
Insulin Glargine SolostarInsulin Glargine,hum.Rec.Anlog11suppressed
Leucovorin CalciumLeucovorin Calcium11suppressed
Levemir FlexpenInsulin Detemir11suppressed
NateglinideNateglinide11suppressed
SulfasalazineSulfasalazine11suppressed
Zolpidem Tartrate ErZolpidem Tartrate11suppressed

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 $125.00 · 1 records AstraZeneca Pharmaceuticals LP BREZTRI 3
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