Cermak Optical, Inc
Cermak Optical, Inc is a healthcare organization registered as Eyewear Supplier in Berwyn, IL, holding Type 2 (organization) NPI 1821175498 since 2006. The authorized official on file is Ronald Weiss, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1821175498 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Cermak Optical, Inc |
| Practice address | 7120 CERMAK RD, Berwyn, IL, 60402 |
| Phone | 7087882400 |
| Fax | 7087883472 |
| Enumeration date | 2006-11-01 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Ronald Weiss |
|---|---|
| Title | President |
| Phone | 7087882400 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 332H00000X | Eyewear Supplier | Primary | 28154982 | IL |
Copy-ready billing details
Provider: Cermak Optical, Inc NPI: 1821175498 Taxonomy: 332H00000X (Eyewear Supplier) Address: 7120 CERMAK RD, Berwyn, IL, 60402
Verify this record
Cross-check NPI 1821175498 against the authoritative CMS record: view Cermak Optical, Inc 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.