Healthcare provider profile · identity verified

Shannon K Oates, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism · LAFAYETTE, IN · NPI 1235198342

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 Shannon K Oates, MD received $39.48 in general payments during 2025 across 1 reported records.

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

The Open Payments records used for this analysis explicitly named 1 associated product.

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

Payment overview · 2025

General Payments

$39.48

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
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$39.48100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$39.481

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
MINIMED 780G
Normalized: minimed 780g
Device Medtronic, Inc. $39.48 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
Levothyroxine SodiumLevothyroxine Sodium766206
MounjaroTirzepatide45571
Metformin Hcl ErMetformin Hcl371106
GlimepirideGlimepiride370101
Lantus SolostarInsulin Glargine,hum.Rec.Anlog324110
Metformin HclMetformin Hcl29286
Nano 2nd Gen Pen NeedlePen Needle, Diabetic24296
Atorvastatin CalciumAtorvastatin Calcium20856
OzempicSemaglutide20640
TrulicityDulaglutide17940
Novolog FlexpenInsulin Aspart16656
LisinoprilLisinopril16145
Humalog Kwikpen U-100Insulin Lispro16050
JardianceEmpagliflozin15845
Pioglitazone HclPioglitazone Hcl13541
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog13241
GabapentinGabapentin11329
Losartan PotassiumLosartan Potassium11225
SynthroidLevothyroxine Sodium9228
Alendronate SodiumAlendronate Sodium8624
HumalogInsulin Lispro8224
Glipizide ErGlipizide7820
LantusInsulin Glargine,hum.Rec.Anlog7120
Novolog Mix 70-30 FlexpenInsulin Aspart Prot/Insuln Asp6917
Testosterone CypionateTestosterone Cypionate6916
Tresiba Flextouch U-100Insulin Degludec6011
Insulin Lispro Kwikpen U-100Insulin Lispro5819
RybelsusSemaglutide5811
SimvastatinSimvastatin5716
TestosteroneTestosterone5512
Pravastatin SodiumPravastatin Sodium5415
HydrochlorothiazideHydrochlorothiazide5312
OmeprazoleOmeprazole5215
NovologInsulin Aspart5014
Fiasp FlextouchInsulin Aspart (Niacinamide)4820
Novolin 70-30Insulin Nph Hum/Reg Insulin Hm4815
FarxigaDapagliflozin Propanediol4615
GlipizideGlipizide4616
Rosuvastatin CalciumRosuvastatin Calcium4611
Droplet Pen NeedlePen Needle, Diabetic4513
PrednisonePrednisone45suppressed
Amlodipine BesylateAmlodipine Besylate4313
Humulin RInsulin Regular, Human43suppressed
HydrocortisoneHydrocortisone42suppressed
Insulin LisproInsulin Lispro4211
Metoprolol TartrateMetoprolol Tartrate4011
Omnipod 5 Dexg7g6 Pods (Gen 5)Insulin Pump Cart,auto,bt,g6/739suppressed
MethimazoleMethimazole34suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog34suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide33suppressed
Humalog Kwikpen U-200Insulin Lispro32suppressed
Insulin SyringeSyringe And Needle,insulin,1ml32suppressed
Metoprolol SuccinateMetoprolol Succinate3211
Novolin 70-30 FlexpenInsulin Nph Hum/Reg Insulin Hm32suppressed
SpironolactoneSpironolactone31suppressed
Humulin 70-30Insulin Nph Hum/Reg Insulin Hm30suppressed
Victoza 3-PakLiraglutide2911
Tresiba Flextouch U-200Insulin Degludec28suppressed
JanuviaSitagliptin Phosphate27suppressed
Armour ThyroidThyroid,pork26suppressed
Levemir FlexpenInsulin Detemir2518
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic2411
Pen NeedlePen Needle, Diabetic23suppressed
Humulin NInsulin Nph Human Isophane21suppressed
Insulin SyringeSyringe-Needle,insulin,0.5 Ml21suppressed
Fludrocortisone AcetateFludrocortisone Acetate20suppressed
Humulin 70/30 KwikpenInsulin Nph Hum/Reg Insulin Hm19suppressed
Ultra-Fine Micro Pen NeedlePen Needle, Diabetic19suppressed
FiaspInsulin Aspart (Niacinamide)18suppressed
Verapamil ErVerapamil Hcl18suppressed
Fluoxetine HclFluoxetine Hcl17suppressed
FurosemideFurosemide16suppressed
Insulin SyringeSyring-Needl,disp,insul,0.3 Ml16suppressed
TradjentaLinagliptin16suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid16suppressed
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic16suppressed
Admelog SolostarInsulin Lispro15suppressed
Amitriptyline HclAmitriptyline Hcl15suppressed
CalcitriolCalcitriol15suppressed
Novolin RInsulin Regular, Human15suppressed
Veo Insulin SyringeSyring-Needl,disp,insul,0.3 Ml15suppressed
Veo Insulin SyringeSyringe And Needle,insulin,1ml15suppressed
Bydureon BciseExenatide Microspheres14suppressed
EstradiolEstradiol14suppressed
GemfibrozilGemfibrozil14suppressed
Gvoke Hypopen 2-PackGlucagon14suppressed
Humalog Mix 75-25 KwikpenInsulin Lispro Protamin/Lispro14suppressed
Liothyronine SodiumLiothyronine Sodium14suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide14suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic14suppressed
Enalapril MaleateEnalapril Maleate13suppressed
PremproEstrogen,con/M-Progest Acet13suppressed
AllopurinolAllopurinol12suppressed
Droplet Insulin SyringeSyringe And Needle,insulin,1ml12suppressed
EzetimibeEzetimibe12suppressed
LevoxylLevothyroxine Sodium12suppressed
Ondansetron HclOndansetron Hcl12suppressed
Clonidine HclClonidine Hcl11suppressed
Comfort Ez Pen NeedlePen Needle, Diabetic11suppressed
Insulin Lispro Protamine MixInsulin Lispro Protamin/Lispro11suppressed
LovastatinLovastatin11suppressed

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 $39.48 · 1 records Medtronic, Inc. MINIMED 780G
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