NPI Portal NPI Lookup & Verification

Siwen Wang

Siwen Wang is a Pharmacist provider (Pharmacist) practicing in Darien, IL, registered in the NPPES registry with NPI 1417557901 since 2020.

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NPI 1417557901
Entity type Individual (Type 1)
Name Siwen Wang
Sex Female
Practice address 2189 75TH ST, Darien, IL, 60561
Phone 6304340495
Enumeration date 2020-10-26
Last updated in NPPES 2020-10-26

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary 051.298090 IL
Copy-ready billing details
Provider: Siwen Wang
NPI: 1417557901
Taxonomy: 183500000X (Pharmacist)
Address: 2189 75TH ST, Darien, IL, 60561

Other providers at this practice address

NPI Name Type Specialty Location
1851318133 Walmart Inc. Organization Community/Retail Pharmacy Darien, IL
1760498125 Paul Kats Individual Optometrist Darien, IL
1568543650 Wal-Mart Stores, Inc Organization Eyewear Supplier Darien, IL
1851452817 Kats Eye Care, P.C. Organization Optometrist Darien, IL
1417187584 Hetal Shah Individual Optometrist Darien, IL
1407456502 Komal Bodalia Individual Pharmacist Darien, IL

Verify this record

Cross-check NPI 1417557901 against the authoritative CMS record: view Siwen Wang on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Is NPI 1417557901 active?
Yes — as of the latest NPPES snapshot, NPI 1417557901 is active (record last updated 2020-10-26).
How do I verify Siwen Wang's NPI record?
Cross-check NPI 1417557901 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-10-26.