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Dr. Robert Gerowitz, Optometrist P.C.

Optometrist in Palatine, IL · enumerated 2012 · authorized official Robert Gerowitz, Optometrist.

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

National Provider Identifier

1447507447

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Registry record

Entity type Organization (Type 2)
Legal business name Dr. Robert Gerowitz, Optometrist P.C.
Practice address 4880 Euclid Ave, Palatine, IL, 60067
Phone (847) 705-7777
Fax (847) 705-7751
Enumeration date Aug 8, 2012
Last updated in NPPES Aug 8, 2012

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 046.007457 (IL) Primary

Authorized official

Name Robert Gerowitz
Title Optometrist
Phone (847) 705-7777

Other identifiers

Identifier Type State Issuer
738230 Other IL MEDICARE PART B

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 Dr. Robert Gerowitz, Optometrist P.C.?
NPPES lists Robert Gerowitz (Optometrist) as the authorized official for this organization.
What is the NPI number for Dr. Robert Gerowitz, Optometrist P.C.?
The NPI for Dr. Robert Gerowitz, Optometrist P.C. is 1447507447, 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 2012-08-08.