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CARMEN ISABEL ONCE
NPI 1528608486
Technician/Technologist - Optician in Waterbury, CT

Active since January 08, 2020
501 FROST RD, WATERBURY, CT 06705(203) 528-7701(203) 437-8274 Get Directions Write a Review

NPPES record last updated: January 8, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Carmen Isabel Once NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CARMEN ISABEL ONCE (NPI 1528608486) is an individual optician in Waterbury, Connecticut, licensed in Connecticut (001786) and active in the NPI registry since January 2020.

NPPES Registry Identity

NPI1528608486
Entity TypeIndividualFemale
Primary Taxonomy156FX1800X
Provider Legal NameCARMEN ISABEL ONCE
Location Address501 FROST RDWaterbury, CT 06705-2347
Mailing Address501 Frost RdWaterbury, CT 06705-2347 · (203) 528-7701
Phone(203) 528-7701
Fax(203) 437-8274
Sole ProprietorYes
Enumeration DateJanuary 8, 2020
✔ NPI 1528608486 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyTechnician/Technologist · OpticianEye and Vision Services Providers
Taxonomy Code156FX1800X
License✔ Licensed in CT · 001786
Definition

Opticians help fit eyeglasses and contact lenses, following prescriptions from Ophthalmologists and Optometrists. They also help customers decide which eyeglass frame or contact lenses to buy.

501 FROST RD, Waterbury, CT 06705
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ONCE OPTICAL GROUP LLC
Technician/Technologist (Optician)
501 FROST RD
WATERBURY, CT 06705
Naugatuck Valley Planning Region (203) 437-8186
HARLEY W HENION OPTICIAN INC
Technician/Technologist
501 FROST RD
WATERBURY, CT 06705
Naugatuck Valley Planning Region (203) 757-7606

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Carmen Once's NPI number?

The NPI number for Carmen Once is 1528608486. It was assigned to this individual provider in the NPPES registry on January 8, 2020.

Where is Carmen Once located?

Carmen Once practices at 501 Frost Rd, Waterbury, CT 06705. The listed phone number is (203) 528-7701.

What is Carmen Once's specialty?

The primary specialty registered for this NPI is Technician/Technologist, specializing in Optician, with taxonomy code 156FX1800X.

When was this NPI record last updated?

The NPPES record for Carmen Once was last updated on January 8, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.