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Marisa Schottelkorb Hoyne, MD

NPI 1821382151ActiveIndividual· Internal Medicine· Kalispell, MT

Opted out of Medicare from May 2024 to May 2028. Internal Medicine (MD) in Kalispell, Montana, licensed in MT and AZ, with an NPI issued in June 2011. Their prescriptions cost Medicare Part D more than their services did: $282,807 for 4,348 claims, against $27,221 paid for services in 2024. Hologic Sales and Service, LLC reported $27.15 in payments in 2025, mostly food and beverage.

Overview

NPI1821382151
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedJun 3, 2011
Last updated in NPPESJul 30, 2024
Certified by providerJul 30, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X33497MT
Internal Medicine207R00000XR72848AZ

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 May 28, 2024 – May 28, 2028
Can order and referYes
Accepts assignmentYes (participating)

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

Medicare services in 2024

Medicare patients197
Services billed476 across 25 procedure codes
Paid by Medicare$27,221

Part D prescriptions in 2024

Prescriptions (claims)4,348 · 10,200 30-day fills
Patients356
Total drug cost$282,807
Generic share89% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$27.15 · 1 payment from 1 company
  • 2024$43.26 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Hologic Sales and Service, LLC$27.151

What the 2025 payments were for

  • Food and Beverage$27.15 · 1 payment

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

Other Internal Medicine providers in Kalispell

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