Skip to content

Christopher F. Mildenberg, MD

NPI 1154409175ActiveIndividual· Internal Medicine· Sturgeon Bay, WI

Internal Medicine (MD) in Sturgeon Bay, Wisconsin, trained at Medical College of Wisconsin (class of 2001). Part D covered 5,463 prescriptions written in 2024, 87% of them generic.

Overview

NPI1154409175
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedNov 1, 2006
Last updated in NPPESAug 28, 2025
Certified by providerAug 28, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X1154409175WI
Internal Medicine207R00000X49841WI

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 - Internal Medicine (WI)

Part D prescriptions in 2024

Prescriptions (claims)5,463 · 11,323 30-day fills
Patients419
Total drug cost$380,734
Generic share87% of claims

Medicare sources and data years

Education and affiliations

Medical schoolMedical College of Wisconsin
Graduation year2001
Medicare specialtyInternal Medicine

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other Internal Medicine providers in Sturgeon Bay

All Internal Medicine providers in Wisconsin →