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Yixuan Zhou, MD

Rheumatology Physician in Rockford, IL · enumerated 2019.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1821654823

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Registry record

Entity type Individual (Type 1)
Name Yixuan Zhou
Credential MD
Sex Female
Practice address 6861 Villagreen Vw, Rockford, IL, 61107
Phone (779) 696-1815
Fax (815) 633-8533
Enumeration date May 15, 2019
Last updated in NPPES Dec 11, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 125073955 (IL) Secondary
207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License 036170941 (IL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1821654823 active?
Yes, as of the latest NPPES snapshot, NPI 1821654823 is active (record last updated 2024-12-11).
How do I verify Yixuan Zhou's NPI record?
Cross-check NPI 1821654823 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-11.