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Rosin Optical Co., Inc.

Specialist in Elgin, IL · enumerated 2016 · authorized official Nicholas Chiaramonti, Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1831540897

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Registry record

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 (847) 841-8866
Fax (847) 841-8986
Enumeration date Jun 30, 2016
Last updated in NPPES Jun 30, 2016

Taxonomy & classification

174400000X Specialist Other Service Providers · License 036052088 (IL) Primary

Authorized official

Name Nicholas Chiaramonti
Title Director
Phone (630) 546-8319

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.

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Frequently asked questions

Who is the authorized official for Rosin Optical Co., Inc.?
NPPES lists Nicholas Chiaramonti (Director) as the authorized official for this organization.
What is the NPI number for Rosin Optical Co., Inc.?
The NPI for Rosin Optical Co., Inc. is 1831540897, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-30.