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Timothy J. Fendler, MD

NPI 1639490030ActiveIndividual· Internal Medicine, Advanced Heart Failure and Transplant Cardiology· Lees Summit, MO

Internal Medicine, Advanced Heart Failure and Transplant Cardiology (MD) in Lees Summit, Missouri, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $844,346 for 2,555 claims, against $55,334 paid for services in 2024. Impulse Dynamics (USA) Inc. was the largest of 3 companies reporting payments in 2025, $6,944 in all, mostly honoraria.

Overview

NPI1639490030
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 20, 2010
Last updated in NPPESAug 28, 2020
Certified by providerAug 28, 2020

Specialties and licenses

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Advanced Heart Failure and Transplant Cardiology (KS); Practitioner - Advanced Heart Failure and Transplant Cardiology (MO)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients819
Services billed1,320 across 43 procedure codes
Paid by Medicare$55,334

Part D prescriptions in 2024

Prescriptions (claims)2,555 · 5,545 30-day fills
Patients500
Total drug cost$844,346
Generic share73% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Kansas School of Med (Kc/Wich/Sal)
Graduation year2010
Medicare specialtyAdvanced Heart Failure And Transplant Cardiology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$6,944 · 21 payments from 3 companies
  • 2024$1,239 · 8 payments from 3 companies

Top paying companies in 2025

CompanyAmountPayments
Impulse Dynamics (USA) Inc.$6,35813
Abbott Laboratories$565.207
Cvrx, Inc.$20.211

What the 2025 payments were for

  • Honoraria$4,000 · 1 payment
  • Food and Beverage$1,132 · 16 payments
  • Consulting Fee$1,000 · 1 payment
  • Travel and Lodging$811.32 · 3 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

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