Healthcare provider profile · identity verified

Michael Ryan Vaclaw, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · BARTLESVILLE, OK · NPI 1942295308

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 Ryan Vaclaw, M.D. received $549.94 in general payments during 2025 across 27 reported records.

Amgen Inc. accounted for 23.5% 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: Farxiga, Jardiance.

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 12 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 11 claims for Synthroid by this doctor in 2024.

Astellas Pharma US 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 Myrbetriq as an associated drug or biological on 16 records involving 16 distinct recipient NPIs. Public Medicare Part D data also shows 33 claims for Myrbetriq 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 BRILINTA as an associated drug or biological on 993 records involving 512 distinct recipient NPIs. Public Medicare Part D data also shows 21 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 37 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 12 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 41 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 53 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 55 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 77 claims for Ozempic 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 266 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

$549.94

27 reported records · 9 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
Amgen Inc. Unresolved — no canonical attribution shown $129.3523.5%62025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $111.2120.2%42025
ABBVIE INC. Unresolved — no canonical attribution shown $95.7917.4%42025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $64.2511.7%42025
PFIZER INC. Unresolved — no canonical attribution shown $60.5211.0%42025
Novo Nordisk Inc Unresolved — no canonical attribution shown $43.998.0%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $15.172.8%12025
VERTEX PHARMACEUTICALS INCORPORATED Unresolved — no canonical attribution shown $15.162.8%12025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $14.502.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$549.9427

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
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $111.21 4 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $110.65 5 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $106.00 5 2025
Source payment records
BOTOX
Normalized: botox
Biological ABBVIE INC. $95.79 4 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $60.52 4 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $60.52 4 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $43.99 2 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $30.56 2 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $19.22 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Lilly USA, LLC $15.17 1 2025
Source payment records
JOURNAVX
Normalized: journavx
Drug VERTEX PHARMACEUTICALS INCORPORATED $15.16 1 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $14.50 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
FARXIGA
farxiga
2025 Farxiga 2024 37
Beneficiary count suppressed
exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 41
Beneficiary count suppressed
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 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
12 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
11 suppressed by CMS
Astellas Pharma US Inc
Exact reporting entity; no affiliate inference
2025 Myrbetriq
open payments reported associated product
CMS Open Payments — General Payments
16 supporting records · 16 recipient NPIs · example record 1238599014
Myrbetriq · 2024
Exact normalized brand match · 1 Part D row
33 suppressed by CMS
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
21 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
37 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
12 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
41 suppressed by CMS
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
53 11
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
55 11
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
77 14
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
266 33

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 Calcium636143
Levothyroxine SodiumLevothyroxine Sodium527114
FurosemideFurosemide47860
Pantoprazole SodiumPantoprazole Sodium42680
Amlodipine BesylateAmlodipine Besylate419104
LisinoprilLisinopril38197
GabapentinGabapentin36068
Potassium ChloridePotassium Chloride32357
Metoprolol TartrateMetoprolol Tartrate31457
Metformin HclMetformin Hcl29568
Losartan PotassiumLosartan Potassium27071
EliquisApixaban26633
SimvastatinSimvastatin26269
OmeprazoleOmeprazole24761
Metoprolol SuccinateMetoprolol Succinate23363
HydrochlorothiazideHydrochlorothiazide23164
Trazodone HclTrazodone Hcl20348
Tamsulosin HclTamsulosin Hcl19347
FamotidineFamotidine18226
SpironolactoneSpironolactone17730
Citalopram HbrCitalopram Hydrobromide17637
Sertraline HclSertraline Hcl17538
MeloxicamMeloxicam17028
Fluoxetine HclFluoxetine Hcl15032
ClopidogrelClopidogrel Bisulfate14625
CarvedilolCarvedilol12922
Memantine HclMemantine Hcl12222
Ropinirole HclRopinirole Hcl12023
Rosuvastatin CalciumRosuvastatin Calcium11743
XareltoRivaroxaban11114
Donepezil HclDonepezil Hcl11018
BaclofenBaclofen10220
MirtazapineMirtazapine10218
Montelukast SodiumMontelukast Sodium10222
Buspirone HclBuspirone Hcl9820
Escitalopram OxalateEscitalopram Oxalate9622
Zolpidem TartrateZolpidem Tartrate9423
Lantus SolostarInsulin Glargine,hum.Rec.Anlog9320
Pioglitazone HclPioglitazone Hcl9229
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen8737
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide8327
LevetiracetamLevetiracetam8212
Duloxetine HclDuloxetine Hcl8115
AzithromycinAzithromycin7862
Tizanidine HclTizanidine Hcl7828
OzempicSemaglutide7714
Oxybutynin ChlorideOxybutynin Chloride73suppressed
Albuterol Sulfate HfaAlbuterol Sulfate7134
Pravastatin SodiumPravastatin Sodium7115
Ondansetron HclOndansetron Hcl7038
Paroxetine HclParoxetine Hcl7011
AlprazolamAlprazolam6822
FinasterideFinasteride6718
Diclofenac SodiumDiclofenac Sodium6217
EzetimibeEzetimibe6228
Fluticasone PropionateFluticasone Propionate6225
RisperidoneRisperidone60suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen5711
Bupropion XlBupropion Hcl5615
Esomeprazole MagnesiumEsomeprazole Magnesium56suppressed
GlimepirideGlimepiride5618
TrulicityDulaglutide5511
MounjaroTirzepatide5311
Quetiapine FumarateQuetiapine Fumarate4912
Venlafaxine Hcl ErVenlafaxine Hcl49suppressed
JanuviaSitagliptin Phosphate48suppressed
LamotrigineLamotrigine48suppressed
Oxybutynin Chloride ErOxybutynin Chloride48suppressed
Amitriptyline HclAmitriptyline Hcl4715
Divalproex SodiumDivalproex Sodium45suppressed
AtenololAtenolol4417
CephalexinCephalexin4435
Doxazosin MesylateDoxazosin Mesylate4412
AllopurinolAllopurinol4220
Ondansetron OdtOndansetron4218
Alendronate SodiumAlendronate Sodium41suppressed
JardianceEmpagliflozin41suppressed
Nifedipine ErNifedipine41suppressed
Triamcinolone AcetonideTriamcinolone Acetonide4123
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide4011
CelecoxibCelecoxib40suppressed
GemtesaVibegron40suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst4016
Cyclobenzaprine HclCyclobenzaprine Hcl3911
Enalapril MaleateEnalapril Maleate39suppressed
Metformin Hcl ErMetformin Hcl3911
MethocarbamolMethocarbamol39suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3922
Clonidine HclClonidine Hcl3811
ValsartanValsartan3812
FarxigaDapagliflozin Propanediol37suppressed
CalcitriolCalcitriol36suppressed
Amiodarone HclAmiodarone Hcl35suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine35suppressed
Humalog Kwikpen U-100Insulin Lispro3512
Hydroxyzine HclHydroxyzine Hcl3511
SucralfateSucralfate35suppressed
TemazepamTemazepam35suppressed
Insulin Aspart FlexpenInsulin Aspart3311
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3313
MyrbetriqMirabegron33suppressed
Novolog FlexpenInsulin Aspart3216
Hydroxychloroquine SulfateHydroxychloroquine Sulfate31suppressed
Warfarin SodiumWarfarin Sodium31suppressed
ClonazepamClonazepam30suppressed
EstradiolEstradiol3011
Metoclopramide HclMetoclopramide Hcl30suppressed
Promethazine HclPromethazine Hcl30suppressed
TorsemideTorsemide30suppressed
Terazosin HclTerazosin Hcl29suppressed
TopiramateTopiramate29suppressed
LorazepamLorazepam2814
LatanoprostLatanoprost27suppressed
Benazepril HclBenazepril Hcl26suppressed
ChlorthalidoneChlorthalidone26suppressed
NystopNystatin2613
Dicyclomine HclDicyclomine Hcl25suppressed
Hydralazine HclHydralazine Hcl25suppressed
MethylprednisoloneMethylprednisolone2524
Tresiba Flextouch U-100Insulin Degludec25suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid25suppressed
Olmesartan MedoxomilOlmesartan Medoxomil24suppressed
AmoxicillinAmoxicillin2321
Bupropion Hcl SrBupropion Hcl23suppressed
LevofloxacinLevofloxacin2314
NystatinNystatin2312
Diltiazem HclDiltiazem Hcl22suppressed
FenofibrateFenofibrate22suppressed
AripiprazoleAripiprazole21suppressed
BrilintaTicagrelor21suppressed
CarbamazepineCarbamazepine21suppressed
GemfibrozilGemfibrozil21suppressed
GlipizideGlipizide21suppressed
KlayestaNystatin21suppressed
Levemir FlexpenInsulin Detemir21suppressed
OlanzapineOlanzapine21suppressed
ParicalcitolParicalcitol21suppressed
ScopolamineScopolamine21suppressed
FluconazoleFluconazole20suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn20suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate20suppressed
KetoconazoleKetoconazole2012
Memantine Hcl ErMemantine Hcl20suppressed
Nebivolol HclNebivolol Hcl20suppressed
OxcarbazepineOxcarbazepine20suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl20suppressed
Midodrine HclMidodrine Hcl19suppressed
MupirocinMupirocin1911
NaproxenNaproxen19suppressed
PrednisonePrednisone1911
RizatriptanRizatriptan Benzoate19suppressed
Albuterol SulfateAlbuterol Sulfate1813
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril18suppressed
TrintellixVortioxetine Hydrobromide18suppressed
Carbidopa-LevodopaCarbidopa/Levodopa17suppressed
Chlorhexidine GluconateChlorhexidine Gluconate17suppressed
Humulin N KwikpenInsulin Nph Human Isophane17suppressed
Glipizide ErGlipizide16suppressed
Acetaminophen-CodeineAcetaminophen With Codeine15suppressed
Brimonidine TartrateBrimonidine Tartrate15suppressed
BudesonideBudesonide15suppressed
EszopicloneEszopiclone15suppressed
Hydroxyzine PamoateHydroxyzine Pamoate15suppressed
LantusInsulin Glargine,hum.Rec.Anlog15suppressed
LoperamideLoperamide Hcl15suppressed
PrimidonePrimidone15suppressed
Tolterodine Tartrate ErTolterodine Tartrate15suppressed
ValacyclovirValacyclovir Hcl15suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1412
Semglee (Yfgn) PenInsulin Glargine-Yfgn14suppressed
Tramadol HclTramadol Hcl14suppressed
Desmopressin AcetateDesmopressin Acetate13suppressed
DigoxinDigoxin13suppressed
Donepezil Hcl OdtDonepezil Hcl13suppressed
Probenecid-ColchicineProbenecid/Colchicine13suppressed
SotalolSotalol Hcl13suppressed
ZenpepLipase/Protease/Amylase13suppressed
Bisoprolol FumarateBisoprolol Fumarate12suppressed
CilostazolCilostazol12suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl12suppressed
Doxycycline HyclateDoxycycline Hyclate12suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol12suppressed
LumiganBimatoprost12suppressed
MetronidazoleMetronidazole12suppressed
NitrofurantoinNitrofurantoin Macrocrystal12suppressed
PentoxifyllinePentoxifylline12suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended12suppressed
SymbicortBudesonide/Formoterol Fumarate12suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter12suppressed
UrsodiolUrsodiol12suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr11suppressed
Clomipramine HclClomipramine Hcl11suppressed
Colestipol HclColestipol Hcl11suppressed
Incruse ElliptaUmeclidinium Bromide11suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro11suppressed
LacosamideLacosamide11suppressed
Lurasidone HclLurasidone Hcl11suppressed
Novolin N FlexpenInsulin Nph Human Isophane11suppressed
Silver SulfadiazineSilver Sulfadiazine11suppressed
SsdSilver Sulfadiazine11suppressed
SynthroidLevothyroxine Sodium11suppressed
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 $549.94 · 27 records Amgen Inc. AIRSUPRA, BOTOX, CAPLYTA, FARXIGA, JARDIANCE, JOURNAVX, NURTEC ODT, OTEZLA, REPATHA, Veozah, Wegovy, ZAVZPRET 11
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