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Seth Alexander Kirsch Heithaus, MD

NPI 1376165977ActiveIndividual· Internal Medicine· North Chicago, IL

Internal Medicine (MD) in North Chicago, Illinois, trained at Medical College of Wisconsin (class of 2020). Part D covered 112 prescriptions written in 2024, 23% of them generic.

Overview

NPI1376165977
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMay 18, 2020
Last updated in NPPESMay 18, 2020
Certified by providerMay 18, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X125.076247IL

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 - Infectious Disease (NY)

Part D prescriptions in 2024

Prescriptions (claims)112 · 114 30-day fills
Patients22
Total drug cost$244,572
Generic share23% of claims

Medicare sources and data years

Education and affiliations

Medical schoolMedical College of Wisconsin
Graduation year2020
Medicare specialtyInfectious Disease
Secondary specialtiesInternal Medicine

Medical group

Hospital affiliation

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 North Chicago

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