Half Day Optical LLC
Half Day Optical LLC is a healthcare organization registered as Optometrist in Buffalo Grove, IL, holding Type 2 (organization) NPI 1851818595 since 2017. The authorized official on file is Eugene Berkovich, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1851818595 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Half Day Optical LLC |
| Practice address | 464 W HALF DAY RD, Buffalo Grove, IL, 60089 |
| Phone | 8479135545 |
| Enumeration date | 2017-08-24 |
| Last updated in NPPES | 2018-03-02 |
Authorized official
| Name | Eugene Berkovich |
|---|---|
| Title | Owner |
| Phone | 8478991929 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 152W00000X | Optometrist | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 349820029 | Medicaid | IL | — |
Copy-ready billing details
Provider: Half Day Optical LLC NPI: 1851818595 Taxonomy: 152W00000X (Optometrist) Address: 464 W HALF DAY RD, Buffalo Grove, IL, 60089
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1568586469 | Woodland Fashion Optical Inc | Organization | Optometrist | Buffalo Grove, IL |
| 1053435669 | Peter Nelson | Individual | Optometrist | Buffalo Grove, IL |
| 1932497161 | Shelly Kim | Individual | Optometrist | Buffalo Grove, IL |
| 1992189104 | Shreya Patel | Individual | Optometrist | Buffalo Grove, IL |
Verify this record
Cross-check NPI 1851818595 against the authoritative CMS record: view Half Day Optical LLC 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
What type of organization is Half Day Optical LLC?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-03-02.