NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Michael Weng, OPTICIAN

Optician in Chicago, IL · enumerated 2015 · practices at Iconic Optical.

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

National Provider Identifier

1396114807

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Michael Weng
Credential OPTICIAN
Sex Male
Practice address 2915 N Broadway St, Chicago, IL, 60657
Phone (773) 857-3328
Enumeration date Sep 15, 2015
Last updated in NPPES Sep 15, 2015

Taxonomy & licenses

156FX1800X Optician Eye and Vision Services Providers Primary

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 → Validate an NPI →

Frequently asked questions

Where does Michael Weng practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michael Weng?
The National Provider Identifier (NPI) for Michael Weng is 1396114807, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-15.