MT SINAI HOSPITAL
NPI 1023322500
General Acute Care Hospital in Chicago, IL

Q: What is Mt Sinai Hospital's NPI number?

The NPI number for Mt Sinai Hospital is 1023322500. It was assigned to this organization in the NPPES registry on July 27, 2010.

Q: What is Mt Sinai Hospital's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mt Sinai Hospital was last updated on July 27, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since July 27, 2010CLIA 14D0886726 · Waiver

1500 S. CALIFORNIA,, MOUNT SINAI HOSPITAL, CHICAGO, IL 60608(773) 257-6183 Get Directions Write a Review

NPPES record last updated: July 27, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Mt Sinai Hospital NPPES

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

MT SINAI HOSPITAL (NPI 1023322500) is a healthcare organization registered as a general acute care hospital in Chicago, Illinois and active in the NPI registry since July 2010. The organization holds a CLIA Waiver certificate valid through May 25, 2028 and lists Ligia Ana Grindeanu, Resident, as its authorized official.

NPPES Registry Identity

NPI1023322500

Entity TypeOrganization

Primary Taxonomy282N00000X

Legal Business NameMT SINAI HOSPITAL

Location Address1500 S. CALIFORNIA,, MOUNT SINAI HOSPITALChicago, IL 60608-1729

Mailing Address7721 Cherry Tree LnWillowbrook, IL 60527-2466 · (773) 542-2000

Phone(773) 257-6183

Organization SubpartNo

Authorized OfficialLigia Ana GrindeanuResident · (773) 542-2000

Enumeration DateJuly 27, 2010

✔ NPI 1023322500 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 · 125056828

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.

1500 S. CALIFORNIA,, Chicago, IL 60608

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CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 14D0886726

Mt Sinai Hospital Medical Center Poct · Chicago, IL

Active · expires May 25, 2028

CLIA Number14D0886726

Laboratory TypeHospital

Certificate Effective DateMay 26, 2026

Certificate Expiration DateMay 25, 2028

Laboratory DirectorRussell Fiorella MD

Laboratory Phone(773) 257-5499

Laboratory LocationMt Sinai Hospital Medical Center Poct1500 S California, Chicago, IL 60608

CLIA data matches this NPI record on: Address Name

This certificate is issued to a laboratory to perform only waived tests.

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 Mt Sinai Hospital's NPI number?

The NPI number for Mt Sinai Hospital is 1023322500. It was assigned to this organization in the NPPES registry on July 27, 2010.

Where is Mt Sinai Hospital located?

Mt Sinai Hospital is located at 1500 S. California, Mount Sinai Hospital, Chicago, IL 60608. The listed phone number is (773) 257-6183.

What is Mt Sinai Hospital's specialty?

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

Does Mt Sinai Hospital hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 14D0886726) is associated with this NPI, valid through May 25, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Mt Sinai Hospital was last updated on July 27, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.