Skip to content

Kristina A. Anton-Schnell, MD

NPI 1477577153ActiveIndividual· Internal Medicine· Boulder, CO

Opted out of Medicare from July 2023 to July 2027. Internal Medicine (MD) in Boulder, Colorado, licensed in CO, with an NPI issued in July 2006. Part D covered 197 prescriptions written in 2024, 80% of them generic. Heartflow, Inc. reported $74.42 in payments in 2025, mostly food and beverage.

Overview

NPI1477577153
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJul 27, 2006
Last updated in NPPESMar 10, 2023
Certified by providerMar 10, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XDR.0044880CO

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)Not in the public enrollment file of Oct 1, 2026
Opt-outOpted out Jul 1, 2023 – Jul 1, 2027
Can order and referYes

During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.

Part D prescriptions in 2024

Prescriptions (claims)197 · 457 30-day fills
Patients30
Total drug cost$15,420
Generic share80% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$74.42 · 1 payment from 1 company
  • 2024$20.37 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Heartflow, Inc.$74.421

What the 2025 payments were for

  • Food and Beverage$74.42 · 1 payment

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

Other Internal Medicine providers in Boulder

All Internal Medicine providers in Colorado →