Healthcare provider profile · identity verified

Katherine E Rostad, DO

Family Practice · AURORA, CO · NPI 1164818886

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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 Sodium16642
Atorvastatin CalciumAtorvastatin Calcium16245
SimvastatinSimvastatin10633
LisinoprilLisinopril10133
Losartan PotassiumLosartan Potassium8925
OmeprazoleOmeprazole7432
GabapentinGabapentin6618
Metformin HclMetformin Hcl6320
Rosuvastatin CalciumRosuvastatin Calcium6019
Pantoprazole SodiumPantoprazole Sodium5614
Amlodipine BesylateAmlodipine Besylate5316
Alendronate SodiumAlendronate Sodium5016
HydrochlorothiazideHydrochlorothiazide4818
AtenololAtenolol4111
Albuterol Sulfate HfaAlbuterol Sulfate3921
Metoprolol TartrateMetoprolol Tartrate3712
Trazodone HclTrazodone Hcl3712
Fluoxetine HclFluoxetine Hcl33suppressed
Duloxetine HclDuloxetine Hcl3214
JardianceEmpagliflozin32suppressed
Tamsulosin HclTamsulosin Hcl31suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide30suppressed
Sertraline HclSertraline Hcl30suppressed
Fluticasone PropionateFluticasone Propionate29suppressed
Hydromorphone HclHydromorphone Hcl28suppressed
GlipizideGlipizide27suppressed
Warfarin SodiumWarfarin Sodium26suppressed
PradaxaDabigatran Etexilate Mesylate25suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid24suppressed
Metoprolol SuccinateMetoprolol Succinate23suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide22suppressed
CelecoxibCelecoxib20suppressed
FamotidineFamotidine20suppressed
Metformin Hcl ErMetformin Hcl19suppressed
Potassium ChloridePotassium Chloride19suppressed
ArexvyRsvpref3 Antigen/As01e/Pf1818
EzetimibeEzetimibe18suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1815
AlvescoCiclesonide16suppressed
Humulin NInsulin Nph Human Isophane16suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen16suppressed
Hydroxyzine HclHydroxyzine Hcl16suppressed
Tramadol HclTramadol Hcl16suppressed
Morphine Sulfate ErMorphine Sulfate15suppressed
Escitalopram OxalateEscitalopram Oxalate14suppressed
EstradiolEstradiol14suppressed
LorazepamLorazepam14suppressed
MirtazapineMirtazapine14suppressed
Propranolol HclPropranolol Hcl14suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf1413
Sumatriptan SuccinateSumatriptan Succinate14suppressed
Wixela InhubFluticasone Propion/Salmeterol14suppressed
AcyclovirAcyclovir13suppressed
AllopurinolAllopurinol13suppressed
CarvedilolCarvedilol13suppressed
Doxycycline HyclateDoxycycline Hyclate13suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn13suppressed
Trospium ChlorideTrospium Chloride13suppressed
Zolpidem TartrateZolpidem Tartrate13suppressed
Amitriptyline HclAmitriptyline Hcl12suppressed
Bupropion XlBupropion Hcl12suppressed
Citalopram HbrCitalopram Hydrobromide12suppressed
Insulin SyringeSyringe-Needle,insulin,0.5 Ml12suppressed
Acetaminophen-CodeineAcetaminophen With Codeine11suppressed
Spiriva RespimatTiotropium Bromide11suppressed
SpironolactoneSpironolactone11suppressed

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
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