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

DR. EUGENE THORNER M.D.
NPI 1548261027
Psychiatry & Neurology - Neurology in Chicago, IL

Active since August 09, 2005
1501 S CALIFORNIA AVE, CHICAGO, IL 60608(773) 542-2000 Get Directions Write a Review

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

About Dr. Eugene Thorner M.d. NPPES

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

DR. EUGENE THORNER M.D. (NPI 1548261027) is an individual neurology provider in Chicago, Illinois and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1548261027
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameDR. EUGENE THORNERCredential: M.D.
Location Address1501 S CALIFORNIA AVEChicago, IL 60608-1732
Mailing Address3537 Paysphere CirChicago, IL 60674-0035 · (708) 786-2900
Phone(773) 542-2000
Sole ProprietorNo
Enumeration DateAugust 9, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1548261027 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
1501 S CALIFORNIA AVE, Chicago, IL 60608
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Other Identifiers 1

Medicaid036-055170-1IL

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.

STEPHANIE JORDAN
Community Health Worker
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 542-2000
DR. SURAIYA I ALVI M.D.
Pediatrics
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 257-6843
MOUNT SINAI COMMUNITY FOUNDATION
Physician Assistant (Surgical)
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 257-6663
DR. AMARDEEP SINGH M.D.
Emergency Medicine
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 257-6843
DR. NANCY A SIBIGTROTH M.D.
Radiology (Diagnostic Radiology)
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 257-6498
DR. SHANTA NATH M.D.
Pediatrics
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 257-6184
DR. MOHAMMED AZHER KASSEM M.D
Internal Medicine
1501 S CALIFORNIA AVE, MT SINAI HOSPITAL, CANCER CARE CENTER
CHICAGO, IL 60608
Cook County (773) 257-6120
ALYNA CHIEN MD
Pediatrics
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 257-6770

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 Eugene Thorner's NPI number?

The NPI number for Eugene Thorner is 1548261027. It was assigned to this individual provider in the NPPES registry on August 9, 2005.

Where is Eugene Thorner located?

Eugene Thorner practices at 1501 S California Ave, Chicago, IL 60608. The listed phone number is (773) 542-2000.

What is Eugene Thorner's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

When was this NPI record last updated?

The NPPES record for Eugene Thorner 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.