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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. ELAINE LEBOFF-RIES M.D.
NPI 1013965771
Internal Medicine in Chicago, IL

Active since May 05, 2006
200 S MICHIGAN AVE, SUITE 805, CHICAGO, IL 60604(312) 922-3815(312) 922-3789 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Elaine Leboff-ries M.d. NPPES

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

DR. ELAINE LEBOFF-RIES M.D. (NPI 1013965771) is an individual internal medicine provider in Chicago, Illinois and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1013965771
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. ELAINE LEBOFF-RIESCredential: M.D.
Location Address200 S MICHIGAN AVE, SUITE 805Chicago, IL 60604-2402
Mailing Address200 S Michigan Ave, Suite 805Chicago, IL 60604-2402 · (312) 922-3815 · Fax (312) 922-3789
Phone(312) 922-3815
Fax(312) 922-3789
Sole ProprietorNo
Enumeration DateMay 5, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1013965771 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
200 S MICHIGAN AVE, Chicago, IL 60604
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Other Identifiers 1

Medicaid0360954831IL

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.

GOLDSTEIN NEUROPSYCHOLOGISTS PC
Clinical Neuropsychologist
200 S MICHIGAN AVE, SUITE 710
CHICAGO, IL 60604
Cook County (312) 212-1776
TERENCE P SULLIVAN MD
Internal Medicine
200 S MICHIGAN AVE, STE 830
CHICAGO, IL 60604
Cook County (312) 922-2500
STEVEN J. DEANGELES, M.D., S.C.
Internal Medicine
200 S MICHIGAN AVE, SUITE 830
CHICAGO, IL 60604
Cook County (312) 922-2500
DR. ANGELO ANDREW COSTAS M.D.
Internal Medicine
200 S MICHIGAN AVE, SUITE 805
CHICAGO, IL 60604
Cook County (312) 922-3815
DR. WENDY CAROLYN GOODALL MCDONALD MD
Obstetrics & Gynecology
200 S MICHIGAN AVE, SUITE 1550
CHICAGO, IL 60604
Cook County (312) 263-5517
DR. GREG DONALD EWERT M.D.
Internal Medicine
200 S MICHIGAN AVE, SUTIE 805
CHICAGO, IL 60604
Cook County (312) 922-3815
DR. THERESA WANG D.D.S.
Dentist
200 S MICHIGAN AVE, SUITE 1400
CHICAGO, IL 60604
Cook County (312) 939-8990
DR. STEVEN J DEANGELES MD
Internal Medicine
200 S MICHIGAN AVE, SUITE 830
CHICAGO, IL 60604
Cook County (312) 922-2500

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 Elaine Leboff-ries's NPI number?

The NPI number for Elaine Leboff-ries is 1013965771. It was assigned to this individual provider in the NPPES registry on May 5, 2006.

Where is Elaine Leboff-ries located?

Elaine Leboff-ries practices at 200 S Michigan Ave Suite 805, Chicago, IL 60604. The listed phone number is (312) 922-3815.

What is Elaine Leboff-ries's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Elaine Leboff-ries 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 34 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.