NPI Lens

Peter A. Massart

NPI 1598828790ActiveIndividual· Hospitalist· Burlington, WI

Hospitalist with Aurora Medical Group, Inc., practicing in Burlington, Wisconsin. 212 Medicare patients in 2024, $48,681 paid; nearly all of their 183 Part D prescriptions were generic (93%). Lists Aurora Lakeland Medical Center and 2 other hospitals as hospital affiliations.

Overview

NPI1598828790
StatusActive
Entity typeIndividual
Sole proprietorNo
NPI issuedDec 18, 2006
Last updated in NPPESApr 17, 2025
Certified by providerApr 17, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Hospitalist Primary208M00000X49533WI
Internal Medicine207R00000X49533-021WI

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 (WI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients212
Services billed604 across 16 procedure codes
Paid by Medicare$48,681

Part D prescriptions in 2024

Prescriptions (claims)183 · 187 30-day fills
Patients81
Total drug cost$8,879
Generic share93% of claims

Medicare sources and data years

Education and affiliations

Graduation year2004
Medicare specialtyInternal Medicine

Medical group

Hospital affiliations

Other facilities

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 hospitalists in Burlington

All hospitalists in Wisconsin