Healthcare provider profile · identity verified

Paul R Siddoway, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · BUTTE, MT · NPI 1275564189

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 Paul R Siddoway, M.D. received $115.10 in general payments during 2025 across 6 reported records.

Medtronic, Inc. accounted for 41.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 7 associated products.

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

Payment overview · 2025

General Payments

$115.10

6 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
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$47.6241.4%22025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $20.1017.5%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $17.0514.8%12025
Amgen Inc. Unresolved — no canonical attribution shown $15.2813.3%12025
ABBVIE INC. Unresolved — no canonical attribution shown $15.0513.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$115.106

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. $28.86 1 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $20.10 1 2025
Source payment records
INCEPTIV
Normalized: inceptiv
Device Medtronic, Inc. $18.76 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $17.05 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $15.28 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $15.28 1 2025
Source payment records
DALVANCE
Normalized: dalvance
Drug ABBVIE INC. $15.05 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 Calcium407108
Amlodipine BesylateAmlodipine Besylate36194
Levothyroxine SodiumLevothyroxine Sodium31676
OmeprazoleOmeprazole15745
SimvastatinSimvastatin15037
Potassium ChloridePotassium Chloride14938
LisinoprilLisinopril13839
Metoprolol TartrateMetoprolol Tartrate11831
EliquisApixaban10530
Losartan PotassiumLosartan Potassium8930
FurosemideFurosemide8726
Metoprolol SuccinateMetoprolol Succinate8224
Tamsulosin HclTamsulosin Hcl7026
Metformin HclMetformin Hcl5815
Warfarin SodiumWarfarin Sodium5813
Pantoprazole SodiumPantoprazole Sodium5613
Lantus SolostarInsulin Glargine,hum.Rec.Anlog5513
Sertraline HclSertraline Hcl5416
AllopurinolAllopurinol5113
GabapentinGabapentin5013
XareltoRivaroxaban46suppressed
Metformin Hcl ErMetformin Hcl4312
Escitalopram OxalateEscitalopram Oxalate41suppressed
SpironolactoneSpironolactone3913
OzempicSemaglutide38suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl3713
MounjaroTirzepatide3711
CarvedilolCarvedilol3611
Citalopram HbrCitalopram Hydrobromide33suppressed
ClopidogrelClopidogrel Bisulfate33suppressed
Rosuvastatin CalciumRosuvastatin Calcium32suppressed
Tramadol HclTramadol Hcl31suppressed
Diltiazem 24hr ErDiltiazem Hcl26suppressed
HydrochlorothiazideHydrochlorothiazide26suppressed
DigoxinDigoxin25suppressed
IrbesartanIrbesartan25suppressed
Benazepril HclBenazepril Hcl23suppressed
Pravastatin SodiumPravastatin Sodium23suppressed
Fluoxetine HclFluoxetine Hcl22suppressed
GemfibrozilGemfibrozil20suppressed
Memantine HclMemantine Hcl19suppressed
Alendronate SodiumAlendronate Sodium18suppressed
LorazepamLorazepam17suppressed
Albuterol Sulfate HfaAlbuterol Sulfate16suppressed
Paroxetine HclParoxetine Hcl15suppressed
Humalog Kwikpen U-100Insulin Lispro14suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril13suppressed
FamotidineFamotidine12suppressed
FarxigaDapagliflozin Propanediol12suppressed
MeloxicamMeloxicam12suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid12suppressed
Advair HfaFluticasone Propion/Salmeterol11suppressed
FenofibrateFenofibrate11suppressed
GlipizideGlipizide11suppressed
Glipizide ErGlipizide11suppressed
LovastatinLovastatin11suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide11suppressed

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 $115.10 · 6 records Medtronic, Inc. DALVANCE, INCEPTIV, INSPIRE, MINIMED 780G, OTEZLA, REPATHA, TRELEGY ELLIPTA
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