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Dr. Nicholas Anthony Chiaramonti, O.D.

Optometrist in Berwyn, IL · enumerated 2006 · practices at Rosin Optical Co., Inc.

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

National Provider Identifier

1841262540

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Registry record

Entity type Individual (Type 1)
Name Dr. Nicholas Anthony Chiaramonti
Credential O.D.
Sex Male
Practice address 6233 Cermak Rd, Berwyn, IL, 60402
Phone (708) 749-2020
Fax (708) 749-2069
Enumeration date Feb 6, 2006
Last updated in NPPES Sep 11, 2009

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 046008520 (IL) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier Type State Issuer
046008520 Medicaid IL -

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

What is the NPI number for Nicholas Chiaramonti?
The National Provider Identifier (NPI) for Nicholas Chiaramonti is 1841262540, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nicholas Chiaramonti practice?
The practice location on file with NPPES is in Berwyn, IL. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-11.