Alexander Osovsky
Alexander Osovsky is a healthcare organization registered as General Practice Dentistry in Buffalo Grove, IL, holding Type 2 (organization) NPI 1558404517 since 2007. The authorized official on file is Alexander Osovsky, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1558404517 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Alexander Osovsky |
| Practice address | 180 MILWAUKEE AVE, STE 103, Buffalo Grove, IL, 60089 |
| Phone | 8474659676 |
| Fax | 8474659710 |
| Enumeration date | 2007-02-15 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Alexander Osovsky |
|---|---|
| Title | President |
| Phone | 8474659676 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | — | — |
Copy-ready billing details
Provider: Alexander Osovsky NPI: 1558404517 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 180 MILWAUKEE AVE, STE 103, Buffalo Grove, IL, 60089
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1174665731 | Alexander Osovsky | Individual | General Practice Dentistry | Buffalo Grove, IL |
| 1588707525 | Leon Raz DDS, Sc | Organization | General Practice Dentistry | Buffalo Grove, IL |
Verify this record
Cross-check NPI 1558404517 against the authoritative CMS record: view Alexander Osovsky 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 Alexander Osovsky?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.