Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOHN M ORTINAU MD
NPI 1093763666
Emergency Medicine in Elk Grove, IL

Active since May 05, 2006
800 BISTERFIELD RD, ALEXIAN BROTHERS MEDICAL CENTER, ELK GROVE, IL 60007(847) 437-5500(630) 734-1560 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About John M Ortinau Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN M ORTINAU MD (NPI 1093763666) is an individual emergency medicine provider in Elk Grove, Illinois and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1093763666
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameJOHN M ORTINAUCredential: MD
Location Address800 BISTERFIELD RD, ALEXIAN BROTHERS MEDICAL CENTERElk Grove, IL 60007
Mailing AddressPo Box 87904, Dept 2049 Mea Elk Grove LlcCarol Stream, IL 60188 · (630) 734-0200 · Fax (630) 734-1560
Fax(630) 734-1560
Sole ProprietorNo
Enumeration DateMay 5, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1093763666 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Definition
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 response to acute illness and injury.
800 BISTERFIELD RD, Elk Grove, IL 60007

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Emergency Medicine
800 BISTERFIELD RD, ALEXIAN BROTHERS MEDICAL CENTER
ELK GROVE, IL 60007

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Ortinau's NPI number?

The NPI number for John Ortinau is 1093763666. It was assigned to this individual provider in the NPPES registry on May 5, 2006.

Where is John Ortinau located?

John Ortinau practices at 800 Bisterfield Rd Alexian Brothers Medical Center, Elk Grove, IL 60007. The listed phone number is (847) 437-5500.

What is John Ortinau's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for John Ortinau was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.