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David M. Kanar, M.D.

NPI 1316930613ActiveIndividual· Internal Medicine, Nephrology· Highlands Ranch, CO

Internal Medicine, Nephrology (M.D.) in Highlands Ranch, Colorado, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $133,483 for 1,366 claims, against $70,393 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 16 companies reporting payments in 2025, $1,150 in all, mostly food and beverage.

Overview

NPI1316930613
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedAug 23, 2005
Last updated in NPPESAug 27, 2025
Certified by providerAug 27, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Nephrology Primary207RN0300X42626CO

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Nephrology (CO)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients272
Services billed985 across 21 procedure codes
Paid by Medicare$70,393

Part D prescriptions in 2024

Prescriptions (claims)1,366 · 3,397 30-day fills
Patients278
Total drug cost$133,483
Generic share86% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Graduation year1998
Medicare specialtyNephrology
Secondary specialtiesInternal Medicine

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,150 · 36 payments from 16 companies
  • 2024$497.59 · 20 payments from 13 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$1,150 · 36 payments

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

Other nephrologists in Highlands Ranch

All nephrologists in Colorado