Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Hana Lahnichi
Optometrist in Chicago, IL · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396621660
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Registry record
Entity type Individual (Type 1)
Name Hana Lahnichi
Sex Female
Practice address 835 N Michigan Ave, Chicago, IL, 60611
Phone (312) 475-9855
Enumeration date Aug 13, 2025
Last updated in NPPES Jun 19, 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 is the NPI number for Hana Lahnichi?
The National Provider Identifier (NPI) for Hana Lahnichi is 1396621660, a Type 1 (individual) record in the CMS NPPES registry.
Where does Hana Lahnichi practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-19.