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Physician Profile

Claire X. Sun, MD

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At a glance

About Dr. Sun

Claire X. Sun, MD practices anesthesiology in Chicago, IL. Claire is also listed as specializing in student in an organized health care education program. The provider's National Provider Identifier (NPI) is 1174417786.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Anesthesiology (Primary)

Credentials & Licensing

IL licenceAs reported to the NPI registry
No. 125.085676As reported
NPINational Provider Identifier
1174417786Issued 2025

As reported to the NPI registry ↗

Common questions

What does Dr. Sun specialize in?

Dr. Sun is an anesthesiologist in Chicago, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.

NPI registry

Where is Dr. Sun located?

Dr. Sun is listed at 1653 W Congress Pkwy # 7, Chicago, IL 60612. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Sun's phone number?

The number on file is (312) 942-5000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Sun's NPI number?

Dr. Sun's National Provider Identifier is 1174417786. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How long has Dr. Sun been practicing?

Dr. Sun has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Sun confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sun. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

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