Healthcare provider profile · identity verified

Derek Shafer, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · OMAHA, NE · NPI 1568810711

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 Shafer, M.D. received $94.91 in general payments during 2025 across 5 reported records.

Lilly USA, LLC accounted for 25.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 5 associated products.

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 60 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 11 claims for Mounjaro by this doctor in 2024.

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

Payment overview · 2025

General Payments

$94.91

5 reported records · 5 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
Lilly USA, LLC Unresolved — no canonical attribution shown $23.7325.0%12025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $22.2523.4%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $20.8021.9%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $14.1414.9%12025
Viatris Specialty LLC Unresolved — no canonical attribution shown $13.9914.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$94.915

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
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $23.73 1 2025
Source payment records
GVOKE HYPOPEN
Normalized: gvoke hypopen
Drug Xeris Pharmaceuticals, Inc. $22.25 1 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $20.80 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $14.14 1 2025
Source payment records
YUPELRI
Normalized: yupelri
Drug Viatris Specialty LLC $13.99 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
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
60 14
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
11 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 Calcium546138
LisinoprilLisinopril33975
Levothyroxine SodiumLevothyroxine Sodium29965
Amlodipine BesylateAmlodipine Besylate27965
Metformin HclMetformin Hcl26963
Losartan PotassiumLosartan Potassium24856
OmeprazoleOmeprazole22850
FurosemideFurosemide22244
GabapentinGabapentin20346
HydrochlorothiazideHydrochlorothiazide19748
Metoprolol TartrateMetoprolol Tartrate16331
Metoprolol SuccinateMetoprolol Succinate15831
AllopurinolAllopurinol15037
Pantoprazole SodiumPantoprazole Sodium14732
Potassium ChloridePotassium Chloride12822
Sertraline HclSertraline Hcl12521
Tamsulosin HclTamsulosin Hcl12528
Pioglitazone HclPioglitazone Hcl11521
CarvedilolCarvedilol11022
OzempicSemaglutide10816
SimvastatinSimvastatin10825
EliquisApixaban10217
Rosuvastatin CalciumRosuvastatin Calcium9725
Warfarin SodiumWarfarin Sodium9417
Escitalopram OxalateEscitalopram Oxalate9218
EzetimibeEzetimibe8814
Montelukast SodiumMontelukast Sodium8816
Duloxetine HclDuloxetine Hcl7712
Memantine HclMemantine Hcl73suppressed
SpironolactoneSpironolactone7312
FenofibrateFenofibrate Nanocrystallized70suppressed
Metformin Hcl ErMetformin Hcl7015
ClopidogrelClopidogrel Bisulfate6615
Donepezil HclDonepezil Hcl6614
MeloxicamMeloxicam6420
JardianceEmpagliflozin6014
Alendronate SodiumAlendronate Sodium5712
Pravastatin SodiumPravastatin Sodium55suppressed
Trazodone HclTrazodone Hcl5515
PrednisonePrednisone4725
ValsartanValsartan44suppressed
XareltoRivaroxaban44suppressed
FinasterideFinasteride43suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog4312
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide43suppressed
Olmesartan MedoxomilOlmesartan Medoxomil43suppressed
Ropinirole HclRopinirole Hcl43suppressed
FamotidineFamotidine40suppressed
MirtazapineMirtazapine40suppressed
Bupropion XlBupropion Hcl34suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3316
SynthroidLevothyroxine Sodium33suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl30suppressed
SucralfateSucralfate30suppressed
LorazepamLorazepam2912
BumetanideBumetanide28suppressed
FentanylFentanyl28suppressed
Oxycodone HclOxycodone Hcl28suppressed
Propranolol HclPropranolol Hcl27suppressed
TemazepamTemazepam27suppressed
Zolpidem TartrateZolpidem Tartrate2711
Amitriptyline HclAmitriptyline Hcl26suppressed
Bydureon BciseExenatide Microspheres26suppressed
IrbesartanIrbesartan26suppressed
Oxybutynin Chloride ErOxybutynin Chloride25suppressed
Venlafaxine Hcl ErVenlafaxine Hcl25suppressed
Ezetimibe-SimvastatinEzetimibe/Simvastatin23suppressed
PregabalinPregabalin23suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril22suppressed
Humalog Kwikpen U-100Insulin Lispro22suppressed
Novolog FlexpenInsulin Aspart22suppressed
Tramadol HclTramadol Hcl22suppressed
Citalopram HbrCitalopram Hydrobromide21suppressed
Divalproex SodiumDivalproex Sodium21suppressed
JanuviaSitagliptin Phosphate21suppressed
Quetiapine FumarateQuetiapine Fumarate21suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2116
TorsemideTorsemide21suppressed
Breo ElliptaFluticasone/Vilanterol20suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen19suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1917
PrimidonePrimidone19suppressed
CelecoxibCelecoxib18suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate18suppressed
MyrbetriqMirabegron18suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog16suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic16suppressed
ChlorthalidoneChlorthalidone15suppressed
Fiasp FlextouchInsulin Aspart (Niacinamide)15suppressed
Fluoxetine HclFluoxetine Hcl15suppressed
Hydroxyzine HclHydroxyzine Hcl15suppressed
Propranolol Hcl ErPropranolol Hcl15suppressed
TelmisartanTelmisartan15suppressed
Triamcinolone AcetonideTriamcinolone Acetonide15suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1412
Hydralazine HclHydralazine Hcl14suppressed
Diclofenac SodiumDiclofenac Sodium13suppressed
Enalapril MaleateEnalapril Maleate13suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol13suppressed
IbuprofenIbuprofen13suppressed
LatanoprostLatanoprost13suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide13suppressed
OlanzapineOlanzapine13suppressed
Tresiba Flextouch U-100Insulin Degludec13suppressed
Amiodarone HclAmiodarone Hcl12suppressed
AzithromycinAzithromycin1212
Fluticasone PropionateFluticasone Propionate12suppressed
Janumet XrSitagliptin Phos/Metformin Hcl12suppressed
LamotrigineLamotrigine12suppressed
Nortriptyline HclNortriptyline Hcl12suppressed
Ropinirole ErRopinirole Hcl12suppressed
TradjentaLinagliptin12suppressed
GemfibrozilGemfibrozil11suppressed
GlipizideGlipizide11suppressed
MethimazoleMethimazole11suppressed
Metoclopramide HclMetoclopramide Hcl11suppressed
MounjaroTirzepatide11suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid11suppressed

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 $94.91 · 5 records Lilly USA, LLC BREZTRI, GVOKE HYPOPEN, LEQVIO, YUPELRI, ZEPBOUND 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