Individual provider · Type 1 NPI

Michael J. Hartmann, MD

Emergency Medicine Physician · Naperville, IL

NPI number 1013073253 Active

Practice location

801 S Washington St
Naperville, IL 60540-7430

Mailing address

1000 Mineral Point Ave
Janesville, WI 53548-2940

Other practice locations

  • 1000 Mineral Point Ave, Janesville, WI 53548 · (608) 756-6111

Specialties and licenses

TaxonomyCodeLicense
Emergency Medicine Physician 207P00000X60901-20 (WI)
Emergency Medicine Physician Primary 207P00000X036109982 (IL)

Emergency Medicine Physician: An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in respo…

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About NPI 1013073253

Michael J. Hartmann, MD's National Provider Identifier is 1013073253, issued on Dec 30, 2006. The primary taxonomy on file is Emergency Medicine Physician (207P00000X), and the practice location is in Naperville, IL. The record was last updated on Nov 25, 2025.