OrganizationActive
Once Optical Group LLC
NPI 1497366637 · Optician · Waterbury, CT
Once Optical Group LLC is a Optician organization in Waterbury, CT (NPI 1497366637).
Provider details
- NPI number
- 1497366637
- Entity type
- Organization
- Primary specialty
- OpticianEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Carmen Once, Owner(203) 528-7701
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
501 Frost Rd
Waterbury, CT 06705-2347
Phone: (203) 437-8186
Fax: (203) 437-8274
Street-level locationGet directions
Mailing address
87 Fox St
Waterbury, CT 06708-3401
Other names (DBA / former)
- Doing business as
- Waterbury Vision Center
- Doing business as
- Waterbury Vision Center
Registry dates
- Enumerated
- 2020-08-12
- Last updated
- 2022-12-21
- Certified
- 2022-12-21
Frequently asked questions
- What is Once Optical Group LLC's NPI number?
- Once Optical Group LLC's National Provider Identifier (NPI) is 1497366637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Once Optical Group LLC?
- Once Optical Group LLC is classified in the NPPES registry as Optician (Eye and Vision Services Providers).
- Where is Once Optical Group LLC located?
- Once Optical Group LLC's practice location on file with NPPES is 501 Frost Rd, Waterbury, CT 06705-2347.
- What is Once Optical Group LLC's phone number?
- The practice phone number listed in the NPPES registry for Once Optical Group LLC is (203) 437-8186.
- Who is the authorized official for Once Optical Group LLC?
- The authorized official listed on Once Optical Group LLC's NPPES record is Carmen Once, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Once Optical Group LLC's NPI active?
- Yes — Once Optical Group LLC's NPI (1497366637) is active in the NPPES registry as of the last update on 2022-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.