Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

R&G Vision, LLC

Q: What type of organization is R&G Vision, LLC?

R&G Vision, LLC is registered in NPPES as a Eyewear Supplier (its primary provider taxonomy).

Eyewear Supplier in Janesville, WI · enumerated 2009 · authorized official Genni Mahoney, Optician/Co Owner.

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

National Provider Identifier

1174751127

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Registry record

Entity type Organization (Type 2)

Legal business name R&G Vision, LLC

Other name <Unavail>

Practice address 1609 Center Ave, Janesville, WI, 53546

Phone (608) 758-3466

Enumeration date Jun 29, 2009

Last updated in NPPES Oct 9, 2009

Taxonomy & classification

332H00000X Eyewear Supplier Suppliers Primary

Authorized official

Name Genni Mahoney

Title Optician/Co Owner

Phone (608) 758-3466

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 → Validate an NPI →

Frequently asked questions

What type of organization is R&G Vision, LLC?

R&G Vision, LLC is registered in NPPES as a Eyewear Supplier (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-10-09.