Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sung Alexander
Urology Physician in Maywood, IL · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1811756794
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Registry record
Entity type Individual (Type 1)
Name Sung Alexander
Sex Male
Practice address 2160 S 1st Ave, Maywood, IL, 60153
Phone (678) 822-3299
Enumeration date Mar 14, 2024
Last updated in NPPES Jun 24, 2024
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 Sung Alexander?
Sung Alexander is registered in NPPES with the primary taxonomy of Urology Physician. 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
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-24.