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MS. CLAIRE XUCHEN SUN MD
NPI 1174417786
Anesthesiology in Chicago, IL

Active since June 06, 2025
1653 W CONGRESS PKWY # 7, CHICAGO, IL 60612(312) 942-5000 Get Directions Write a Review

NPPES record last updated: July 30, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Claire Xuchen Sun Md NPPES

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

MS. CLAIRE XUCHEN SUN MD (NPI 1174417786) is an individual anesthesiology provider in Chicago, Illinois, licensed in Illinois (125.085676) and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1174417786
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameMS. CLAIRE XUCHEN SUNCredential: MD
Location Address1653 W CONGRESS PKWY # 7Chicago, IL 60612-3833
Mailing Address1653 W Congress Pkwy # 7Chicago, IL 60612-3833 · (312) 942-5000
Phone(312) 942-5000
Sole ProprietorNo
Enumeration DateJune 6, 2025
Last NPPES UpdateJuly 30, 2025
NPPES CertifiedJuly 30, 2025
✔ NPI 1174417786 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in IL · 125.085676
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1653 W CONGRESS PKWY # 7, Chicago, IL 60612
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Other Providers at the Same Location NPPES 2

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

DR. JAKE MICHAEL ABRAMOWICZ DO
Anesthesiology
1653 W CONGRESS PKWY # 7
CHICAGO, IL 60612
Cook County (312) 942-5000
DR. ALEXANDER B FROYSHTETER M.D.
Anesthesiology
1653 W CONGRESS PKWY # 7, RUSH UNIVERSITY MEDICAL CENTER, DEPT. OF ANESTHESIOLOGY
CHICAGO, IL 60612
Cook County (312) 942-5000

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 Claire Sun's NPI number?

The NPI number for Claire Sun is 1174417786. It was assigned to this individual provider in the NPPES registry on June 6, 2025.

Where is Claire Sun located?

Claire Sun practices at 1653 W Congress Pkwy # 7, Chicago, IL 60612. The listed phone number is (312) 942-5000.

What is Claire Sun's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

When was this NPI record last updated?

The NPPES record for Claire Sun was last updated on July 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.