Healthcare provider profile · identity verified

Derek Mason Wedel

Allopathic & Osteopathic Physicians|Family Medicine · SALINA, KS · NPI 1619505872

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 Derek Mason Wedel received $363.48 in general payments during 2025 across 19 reported records.

PFIZER INC. accounted for 29.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 11 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Ozempic, Rybelsus.

GlaxoSmithKline, 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 AREXVY as an associated drug or biological on 47563 records involving 28786 distinct recipient NPIs. Public Medicare Part D data also shows 31 claims for Arexvy 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 15 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 38 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 14 claims for Rybelsus 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 37 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

$363.48

19 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
PFIZER INC. Unresolved — no canonical attribution shown $106.8029.4%52025
Novo Nordisk Inc Unresolved — no canonical attribution shown $79.7921.9%42025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $46.6112.8%32025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $33.579.2%22025
Eisai Inc. Unresolved — no canonical attribution shown $24.416.7%12025
ABBVIE INC. Unresolved — no canonical attribution shown $21.515.9%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $21.475.9%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $15.704.3%12025
Amgen Inc. Unresolved — no canonical attribution shown $13.623.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$363.4819

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
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $106.80 5 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $106.80 5 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $46.61 3 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $36.98 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $36.98 2 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $33.57 2 2025
Source payment records
Leqembi
Normalized: leqembi
Drug Eisai Inc. $24.41 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $21.51 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $21.47 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $15.70 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $13.62 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
Ozempic
ozempic
2025 Ozempic 2024 38
Beneficiary count suppressed
exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 14
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
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 AREXVY
open payments reported associated product
CMS Open Payments — General Payments
47563 supporting records · 28786 recipient NPIs · example record 1190332445
Arexvy · 2024
Exact normalized brand match · 1 Part D row
31 31
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
15 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
38 suppressed by CMS
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
14 suppressed by CMS
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
37 14

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 Calcium21895
LisinoprilLisinopril16762
Metoprolol SuccinateMetoprolol Succinate11048
Levothyroxine SodiumLevothyroxine Sodium10644
OmeprazoleOmeprazole10038
Amlodipine BesylateAmlodipine Besylate9752
GabapentinGabapentin9131
Pantoprazole SodiumPantoprazole Sodium8730
FurosemideFurosemide8633
Losartan PotassiumLosartan Potassium8447
Rosuvastatin CalciumRosuvastatin Calcium8233
HydrochlorothiazideHydrochlorothiazide7526
Metformin HclMetformin Hcl7229
Potassium ChloridePotassium Chloride5626
Sertraline HclSertraline Hcl5615
Montelukast SodiumMontelukast Sodium5111
Trazodone HclTrazodone Hcl5114
Metoprolol TartrateMetoprolol Tartrate4929
Warfarin SodiumWarfarin Sodium4711
Tamsulosin HclTamsulosin Hcl4617
Duloxetine HclDuloxetine Hcl42suppressed
PregabalinPregabalin42suppressed
Tramadol HclTramadol Hcl4013
OzempicSemaglutide38suppressed
EliquisApixaban3714
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen3616
SimvastatinSimvastatin3315
Albuterol Sulfate HfaAlbuterol Sulfate3214
ArexvyRsvpref3 Antigen/As01e/Pf3131
Cyclobenzaprine HclCyclobenzaprine Hcl3111
TopiramateTopiramate31suppressed
AlprazolamAlprazolam30suppressed
AllopurinolAllopurinol2911
AtenololAtenolol2915
Buspirone HclBuspirone Hcl29suppressed
Fluticasone PropionateFluticasone Propionate2911
PrednisonePrednisone2917
Memantine HclMemantine Hcl28suppressed
Diclofenac SodiumDiclofenac Sodium27suppressed
Fluoxetine HclFluoxetine Hcl2712
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide2711
MeloxicamMeloxicam27suppressed
CephalexinCephalexin2622
ClonazepamClonazepam24suppressed
Donepezil HclDonepezil Hcl24suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide24suppressed
Pravastatin SodiumPravastatin Sodium24suppressed
Bupropion Hcl SrBupropion Hcl23suppressed
ClopidogrelClopidogrel Bisulfate23suppressed
Amitriptyline HclAmitriptyline Hcl22suppressed
EzetimibeEzetimibe22suppressed
Zolpidem TartrateZolpidem Tartrate22suppressed
BaclofenBaclofen21suppressed
Citalopram HbrCitalopram Hydrobromide20suppressed
MirtazapineMirtazapine19suppressed
Alendronate SodiumAlendronate Sodium18suppressed
CarvedilolCarvedilol18suppressed
DigoxinDigoxin18suppressed
Morphine Sulfate ErMorphine Sulfate18suppressed
Oxycodone HclOxycodone Hcl18suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog17suppressed
MresviaRsv Vaccine, Pref, Mrna/Pf1717
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen17suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1612
Escitalopram OxalateEscitalopram Oxalate15suppressed
LevetiracetamLevetiracetam15suppressed
TrulicityDulaglutide15suppressed
RybelsusSemaglutide14suppressed
SpironolactoneSpironolactone14suppressed
Tizanidine HclTizanidine Hcl14suppressed
Meclizine HclMeclizine Hcl13suppressed
NaproxenNaproxen13suppressed
ChlorthalidoneChlorthalidone12suppressed
Metformin Hcl ErMetformin Hcl12suppressed
Oxybutynin ChlorideOxybutynin Chloride12suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl12suppressed
Amiodarone HclAmiodarone Hcl11suppressed
CelecoxibCelecoxib11suppressed
Divalproex SodiumDivalproex Sodium11suppressed
FentanylFentanyl11suppressed
FinasterideFinasteride11suppressed
GlipizideGlipizide11suppressed
Quetiapine FumarateQuetiapine Fumarate11suppressed
Ropinirole HclRopinirole Hcl11suppressed

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 $363.48 · 19 records PFIZER INC. ABRYSVO, EVENITY, LEQVIO, Leqembi, MOUNJARO, Ozempic, PREVNAR 20, Rybelsus, SHINGRIX, UBRELVY, VOQUEZNA 5
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