Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Xiaoye Zhang
Social Worker in Downers Grove, IL · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1316803422
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Xiaoye Zhang
Sex Female
Practice address 4910 Main St, Downers Grove, IL, 60515
Phone (630) 426-9719
Enumeration date Jan 2, 2026
Last updated in NPPES Jan 2, 2026
Taxonomy & licenses
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.
Frequently asked questions
What specialty is Xiaoye Zhang?
Xiaoye Zhang is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Margaret Childress Clinical Social Worker · Downers Grove, IL NPI 1407271372 Meg Childress, Lcsw Community/Behavioral Health Agency · Downers Grove, IL NPI 1093195174 Michelle P. Sierzega, Ltd. Clinical Psychologist · Downers Grove, IL NPI 1679327001 Franca Corrado Clinical Social Worker · Downers Grove, IL NPI 1558171231
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-02.