Healthcare provider profile · identity verified

Wesley A. Parker, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · CHEROKEE, IA · NPI 1790780476

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 Wesley A. Parker, M.D. received $16.50 in general payments during 2025 across 1 reported records.

Amgen Inc. accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

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

Payment overview · 2025

General Payments

$16.50

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
Amgen Inc. Unresolved — no canonical attribution shown $16.50100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$16.501

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
EVENITY
Normalized: evenity
Biological Amgen Inc. $16.50 1 2025
Source payment records
PROLIA
Normalized: prolia
Biological Amgen Inc. $16.50 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

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Calcium391100
Amlodipine BesylateAmlodipine Besylate37773
Levothyroxine SodiumLevothyroxine Sodium35671
Pantoprazole SodiumPantoprazole Sodium31061
OmeprazoleOmeprazole27163
FurosemideFurosemide26261
Sertraline HclSertraline Hcl24038
Metoprolol SuccinateMetoprolol Succinate23546
Potassium ChloridePotassium Chloride22245
Metformin HclMetformin Hcl19945
SpironolactoneSpironolactone19638
Tamsulosin HclTamsulosin Hcl19342
Losartan PotassiumLosartan Potassium18946
EliquisApixaban18732
Warfarin SodiumWarfarin Sodium17616
LisinoprilLisinopril17447
GabapentinGabapentin17032
Diltiazem 24hr Er (Cd)Diltiazem Hcl16030
Quetiapine FumarateQuetiapine Fumarate15417
JardianceEmpagliflozin13721
Rosuvastatin CalciumRosuvastatin Calcium13336
Trazodone HclTrazodone Hcl11721
MirtazapineMirtazapine11314
Metformin Hcl ErMetformin Hcl10622
LorazepamLorazepam10427
SimvastatinSimvastatin9928
Metoprolol TartrateMetoprolol Tartrate9719
CarvedilolCarvedilol8419
Duloxetine HclDuloxetine Hcl8417
HydrochlorothiazideHydrochlorothiazide8319
Citalopram HbrCitalopram Hydrobromide8015
AllopurinolAllopurinol7217
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen71suppressed
MyrbetriqMirabegron71suppressed
Memantine HclMemantine Hcl70suppressed
Escitalopram OxalateEscitalopram Oxalate6513
LevetiracetamLevetiracetam63suppressed
Pravastatin SodiumPravastatin Sodium6012
Tramadol HclTramadol Hcl6026
Breo ElliptaFluticasone/Vilanterol5914
CelecoxibCelecoxib5720
FinasterideFinasteride5712
Fluticasone PropionateFluticasone Propionate5713
PrednisonePrednisone5725
Isosorbide Mononitrate ErIsosorbide Mononitrate5213
ClopidogrelClopidogrel Bisulfate5116
AtenololAtenolol50suppressed
OzempicSemaglutide50suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter49suppressed
RisperidoneRisperidone48suppressed
FamotidineFamotidine46suppressed
Hydralazine HclHydralazine Hcl46suppressed
Donepezil HclDonepezil Hcl42suppressed
BumetanideBumetanide41suppressed
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate41suppressed
Novolog FlexpenInsulin Aspart39suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog3812
Benazepril HclBenazepril Hcl35suppressed
XareltoRivaroxaban35suppressed
SucralfateSucralfate34suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3312
Cyclobenzaprine HclCyclobenzaprine Hcl3313
Fluoxetine HclFluoxetine Hcl32suppressed
Montelukast SodiumMontelukast Sodium31suppressed
RamiprilRamipril31suppressed
Paroxetine HclParoxetine Hcl30suppressed
TrulicityDulaglutide30suppressed
BaclofenBaclofen29suppressed
JanuviaSitagliptin Phosphate28suppressed
LoperamideLoperamide Hcl28suppressed
Oxybutynin ChlorideOxybutynin Chloride27suppressed
Nebivolol HclNebivolol Hcl26suppressed
SotalolSotalol Hcl26suppressed
Tresiba Flextouch U-100Insulin Degludec26suppressed
KetoconazoleKetoconazole2511
TradjentaLinagliptin25suppressed
Tresiba Flextouch U-200Insulin Degludec25suppressed
LatanoprostLatanoprost24suppressed
MetolazoneMetolazone24suppressed
Buspirone HclBuspirone Hcl22suppressed
ColchicineColchicine22suppressed
EzetimibeEzetimibe22suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide22suppressed
MeloxicamMeloxicam22suppressed
Oxycodone HclOxycodone Hcl22suppressed
PregabalinPregabalin22suppressed
DigoxinDigoxin20suppressed
Ondansetron OdtOndansetron20suppressed
Bupropion XlBupropion Hcl19suppressed
Propranolol HclPropranolol Hcl18suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol17suppressed
GlipizideGlipizide17suppressed
HydroxyureaHydroxyurea17suppressed
Nifedipine ErNifedipine17suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro16suppressed
LinzessLinaclotide16suppressed
Raloxifene HclRaloxifene Hcl16suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1615
Diclofenac SodiumDiclofenac Sodium15suppressed
Dilt-XrDiltiazem Hcl15suppressed
LamotrigineLamotrigine15suppressed
NovologInsulin Aspart15suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog15suppressed
Bisoprolol FumarateBisoprolol Fumarate14suppressed
Bydureon BciseExenatide Microspheres14suppressed
FebuxostatFebuxostat14suppressed
IbuprofenIbuprofen14suppressed
Midodrine HclMidodrine Hcl14suppressed
NitroglycerinNitroglycerin1412
Ropinirole HclRopinirole Hcl14suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid14suppressed
AlprazolamAlprazolam13suppressed
AzithromycinAzithromycin1313
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide13suppressed
GlimepirideGlimepiride13suppressed
Praluent PenAlirocumab13suppressed
PrimidonePrimidone13suppressed
Spiriva RespimatTiotropium Bromide13suppressed
AcyclovirAcyclovir12suppressed
Alendronate SodiumAlendronate Sodium12suppressed
Carbidopa-LevodopaCarbidopa/Levodopa12suppressed
CephalexinCephalexin12suppressed
Chlorpromazine HclChlorpromazine Hcl12suppressed
Ciprofloxacin HclCiprofloxacin Hcl12suppressed
FenofibrateFenofibrate Nanocrystallized12suppressed
OxcarbazepineOxcarbazepine12suppressed
SynthroidLevothyroxine Sodium12suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic12suppressed
Verapamil ErVerapamil Hcl12suppressed
FentanylFentanyl11suppressed

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 $16.50 · 1 records Amgen Inc. EVENITY, PROLIA
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