Rosin Optical Co., Inc.
Rosin Optical Co., Inc. is a healthcare organization registered as Specialist in Elgin, IL, holding Type 2 (organization) NPI 1831540897 since 2016. The authorized official on file is Nicholas Chiaramonti, Director.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1831540897 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Rosin Optical Co., Inc. |
| Other name | <Unavail> |
| Practice address | 1435 N RANDALL RD, SUITE 102, Elgin, IL, 60123 |
| Phone | 8478418866 |
| Fax | 8478418986 |
| Enumeration date | 2016-06-30 |
| Last updated in NPPES | 2016-06-30 |
Authorized official
| Name | Nicholas Chiaramonti |
|---|---|
| Title | Director |
| Phone | 6305468319 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 174400000X | Specialist | Primary | 036052088 | IL |
Copy-ready billing details
Provider: Rosin Optical Co., Inc. NPI: 1831540897 Taxonomy: 174400000X (Specialist) Address: 1435 N RANDALL RD, SUITE 102, Elgin, IL, 60123
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1821079518 | Midwest Center for Womens Healthcare | Organization | Obstetrics & Gynecology Physician | Elgin, IL |
| 1437139094 | John Brems | Individual | Surgery Physician | Elgin, IL |
| 1932179751 | Sharon Bode | Individual | Family Nurse Practitioner | Elgin, IL |
| 1609847623 | Maciej Malinski | Individual | Interventional Cardiology Physician | Elgin, IL |
| 1609847599 | Raminder Singh | Individual | Cardiovascular Disease Physician | Elgin, IL |
| 1073578613 | Hyun Ihm | Individual | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Elgin, IL |
| 1508821778 | Joong Choh | Individual | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Elgin, IL |
| 1235183229 | Carol Korzen | Individual | Obstetrics & Gynecology Physician | Elgin, IL |
Verify this record
Cross-check NPI 1831540897 against the authoritative CMS record: view Rosin Optical Co., 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
Who is the authorized official for Rosin Optical Co., Inc.?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-06-30.