Healthcare provider profile · identity verified

Michael D Purkis, MD

Allopathic & Osteopathic Physicians|Family Medicine · TUCSON, AZ · NPI 1942258694

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 Michael D Purkis, MD received $15.27 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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 40 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

$15.27

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 $15.27100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$15.271

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
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $15.27 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 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
40 12
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 Calcium629193
Levothyroxine SodiumLevothyroxine Sodium481136
LisinoprilLisinopril476142
Amlodipine BesylateAmlodipine Besylate450123
Losartan PotassiumLosartan Potassium350108
Metformin HclMetformin Hcl26180
HydrochlorothiazideHydrochlorothiazide23471
SimvastatinSimvastatin23468
Rosuvastatin CalciumRosuvastatin Calcium16554
OmeprazoleOmeprazole14846
GabapentinGabapentin14542
Albuterol Sulfate HfaAlbuterol Sulfate13743
AllopurinolAllopurinol13037
AtenololAtenolol11636
Pantoprazole SodiumPantoprazole Sodium10133
Tamsulosin HclTamsulosin Hcl10032
Alendronate SodiumAlendronate Sodium9734
Potassium ChloridePotassium Chloride9430
Metoprolol SuccinateMetoprolol Succinate9125
Metoprolol TartrateMetoprolol Tartrate9029
Zolpidem TartrateZolpidem Tartrate8722
Pravastatin SodiumPravastatin Sodium7728
Fluoxetine HclFluoxetine Hcl6724
Sertraline HclSertraline Hcl6619
AzithromycinAzithromycin6553
Escitalopram OxalateEscitalopram Oxalate6324
Montelukast SodiumMontelukast Sodium6318
EzetimibeEzetimibe6020
FamotidineFamotidine5918
Citalopram HbrCitalopram Hydrobromide5814
EliquisApixaban5718
FurosemideFurosemide5620
Fluticasone PropionateFluticasone Propionate5320
AlprazolamAlprazolam5212
Tramadol HclTramadol Hcl51suppressed
ClopidogrelClopidogrel Bisulfate4916
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst4737
Trazodone HclTrazodone Hcl4616
GlipizideGlipizide4514
SynthroidLevothyroxine Sodium4512
Paroxetine HclParoxetine Hcl4413
MeloxicamMeloxicam4220
Donepezil HclDonepezil Hcl4111
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4114
FarxigaDapagliflozin Propanediol4012
LorazepamLorazepam4011
FinasterideFinasteride39suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen39suppressed
NaproxenNaproxen39suppressed
Olmesartan MedoxomilOlmesartan Medoxomil3911
GemfibrozilGemfibrozil3812
MethocarbamolMethocarbamol36suppressed
CelecoxibCelecoxib3511
CarvedilolCarvedilol3411
GlimepirideGlimepiride3412
Acetaminophen-CodeineAcetaminophen With Codeine33suppressed
IbuprofenIbuprofen33suppressed
Pioglitazone HclPioglitazone Hcl33suppressed
JardianceEmpagliflozin32suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide32suppressed
AcyclovirAcyclovir30suppressed
PregabalinPregabalin30suppressed
Venlafaxine Hcl ErVenlafaxine Hcl30suppressed
EstradiolEstradiol2912
Warfarin SodiumWarfarin Sodium29suppressed
Metformin Hcl ErMetformin Hcl28suppressed
LovastatinLovastatin27suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid26suppressed
Nifedipine ErNifedipine24suppressed
SpironolactoneSpironolactone24suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2316
Ciprofloxacin HclCiprofloxacin Hcl2315
DiazepamDiazepam23suppressed
Duloxetine HclDuloxetine Hcl23suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog23suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen23suppressed
PaxlovidNirmatrelvir/Ritonavir2323
PrednisonePrednisone2316
XareltoRivaroxaban23suppressed
Breo ElliptaFluticasone/Vilanterol22suppressed
Sildenafil CitrateSildenafil Citrate22suppressed
Benazepril HclBenazepril Hcl20suppressed
Hydroxyzine HclHydroxyzine Hcl20suppressed
SymbicortBudesonide/Formoterol Fumarate20suppressed
Amitriptyline HclAmitriptyline Hcl19suppressed
Propranolol HclPropranolol Hcl19suppressed
ValacyclovirValacyclovir Hcl19suppressed
JanuviaSitagliptin Phosphate18suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1811
BaclofenBaclofen17suppressed
Clonidine HclClonidine Hcl17suppressed
Ropinirole HclRopinirole Hcl17suppressed
Solifenacin SuccinateSolifenacin Succinate17suppressed
Bupropion Hcl SrBupropion Hcl16suppressed
FenofibrateFenofibrate16suppressed
Raloxifene HclRaloxifene Hcl16suppressed
Buspirone HclBuspirone Hcl15suppressed
Glipizide ErGlipizide15suppressed
TemazepamTemazepam15suppressed
PremarinEstrogens, Conjugated14suppressed
ProliaDenosumab1411
RamiprilRamipril14suppressed
TrulicityDulaglutide14suppressed
Advair HfaFluticasone Propion/Salmeterol13suppressed
AripiprazoleAripiprazole13suppressed
Felodipine ErFelodipine13suppressed
JanumetSitagliptin Phos/Metformin Hcl13suppressed
LantusInsulin Glargine,hum.Rec.Anlog13suppressed
Testosterone CypionateTestosterone Cypionate13suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide13suppressed
Alfuzosin Hcl ErAlfuzosin Hcl12suppressed
Bupropion XlBupropion Hcl12suppressed
Combivent RespimatIpratropium/Albuterol Sulfate12suppressed
Memantine HclMemantine Hcl12suppressed
MesalamineMesalamine12suppressed
Nebivolol HclNebivolol Hcl12suppressed
Paxlovid (Eua)Nirmatrelvir/Ritonavir1211
Doxazosin MesylateDoxazosin Mesylate11suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate11suppressed
LactuloseLactulose11suppressed
LansoprazoleLansoprazole11suppressed
RisperidoneRisperidone11suppressed

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 $15.27 · 1 records AstraZeneca Pharmaceuticals LP AIRSUPRA 2
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