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Darin David Willardsen, MD

NPI 1346230034ActiveIndividual· Hospitalist· St Cloud, MN

Hospitalist (MD) in St Cloud, Minnesota, licensed in MN, with an NPI issued in October 2005. In 2024 Medicare paid $11,905 for 91 patients, and Part D covered 92 of their prescriptions, 88% of them generic.

Overview

NPI1346230034
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedOct 25, 2005
Last updated in NPPESDec 21, 2015

Specialties and licenses

TaxonomyCodeLicenseState
Hospitalist Primary208M00000X41771MN
Internal Medicine207R00000X41771MN

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 - Internal Medicine (IA); Practitioner - Internal Medicine (MN); Practitioner - Internal Medicine (ND)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients91
Services billed123 across 13 procedure codes
Paid by Medicare$11,905

Part D prescriptions in 2024

Prescriptions (claims)92 · 94 30-day fills
Patients22
Total drug cost$5,905
Generic share88% of claims

Medicare sources and data years

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other hospitalists in St Cloud

All 29 hospitalists in St Cloud · All hospitalists in Minnesota