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NORTHWESTERN MEMORIAL HOSPITAL
NPI 1144657131
General Acute Care Hospital in Chicago, IL

Active since October 04, 2013
737 N MICHIGAN AVE, SUITE 1600, CHICAGO, IL 60611(312) 709-2115 Get Directions Write a Review

NPPES record last updated: October 4, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Northwestern Memorial Hospital NPPES

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

NORTHWESTERN MEMORIAL HOSPITAL (NPI 1144657131) is a healthcare organization registered as a general acute care hospital in Chicago, Illinois and active in the NPI registry since October 2013. The organization lists Oisin Flanagan, Mri Fellow, as its authorized official.

NPPES Registry Identity

NPI1144657131
Entity TypeOrganization
Primary Taxonomy282N00000X
Legal Business NameNORTHWESTERN MEMORIAL HOSPITAL
Location Address737 N MICHIGAN AVE, SUITE 1600Chicago, IL 60611-2615
Mailing Address737 N Michigan Ave, Suite 1600Chicago, IL 60611-2615 · (312) 709-2115
Phone(312) 709-2115
Organization SubpartNo
Authorized OfficialOisin FlanaganMri Fellow · (312) 709-2115
Enumeration DateOctober 4, 2013
✔ NPI 1144657131 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral Acute Care HospitalHospitals
Taxonomy Code282N00000X
License✔ Licensed in IL · 125063914
Definition
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.
737 N MICHIGAN AVE, Chicago, IL 60611
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Other Providers at the Same Location NPPES 20

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

PSYCHIATRIC ASSOCIATES SC
Psychiatry & Neurology (Psychiatry)
737 N MICHIGAN AVE, SUITE 1200
CHICAGO, IL 60611
Cook County (312) 373-7300
DR. IAN MURPHY
General Acute Care Hospital (Critical Access)
737 N MICHIGAN AVE, SUITE 1600, CARDIOVASCULAR IMAGING
CHICAGO, IL 60611
Cook County (312) 926-2000
ORTHODONTICS FOR ALL AGES, P.C.
Dentist (Orthodontics and Dentofacial Orthopedics)
737 N MICHIGAN AVE, SUITE 1330
CHICAGO, IL 60611
Cook County (312) 266-7118
DR. WILIIAM DONALD CIGANEK M.D.
Psychiatry & Neurology (Psychiatry)
737 N MICHIGAN AVE, SUITE 2240
CHICAGO, IL 60611
Cook County (312) 255-0140
AMY MARIE YOUNG MS, OTR/L, CHT
Occupational Therapist (Hand)
737 N MICHIGAN AVE, SUITE 700
CHICAGO, IL 60611
Cook County (312) 337-6960
JUDITH LICHTENSTEIN, MD, S.C.
Psychoanalyst
737 N MICHIGAN AVE, #2240
CHICAGO, IL 60611
Cook County (312) 944-1701
MRS. BARBARA LEE HARTNETT MS,NP
Nurse Practitioner (Obstetrics & Gynecology)
737 N MICHIGAN AVE
CHICAGO, IL 60611
Cook County (312) 440-3810
THOMAS A WIEDRICH MD
Orthopaedic Surgery (Hand Surgery)
737 N MICHIGAN AVE, STE 700
CHICAGO, IL 60611
Cook County (312) 337-6960

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 Northwestern Memorial Hospital's NPI number?

The NPI number for Northwestern Memorial Hospital is 1144657131. It was assigned to this organization in the NPPES registry on October 4, 2013.

Where is Northwestern Memorial Hospital located?

Northwestern Memorial Hospital is located at 737 N Michigan Ave Suite 1600, Chicago, IL 60611. The listed phone number is (312) 709-2115.

What is Northwestern Memorial Hospital's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

When was this NPI record last updated?

The NPPES record for Northwestern Memorial Hospital was last updated on October 4, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.