What is Joseph Lowther's NPI number?

Joseph Lowther's National Provider Identifier (NPI) is 1801256888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joseph Lowther's specialty?

Joseph Lowther is listed in the NPPES registry with a primary specialty of Optician (Eye and Vision Services Providers).

Where is Joseph Lowther located?

Joseph Lowther's practice location on file with NPPES is 150 Gold Star Hwy, Groton, CT 06340-3442.

What is Joseph Lowther's phone number?

The practice phone number listed in the NPPES registry for Joseph Lowther is (860) 449-0185.

Is Joseph Lowther's NPI active?

Yes — Joseph Lowther's NPI (1801256888) is active in the NPPES registry as of the last update on 2016-03-03.

IndividualActive

Joseph Lowther, LICENSED OPTICIAN

NPI 1801256888 · Optician · Groton, CT

Joseph Lowther, LICENSED OPTICIAN is a Optician provider in Groton, CT (NPI 1801256888).

Provider details

NPI number: 1801256888
Entity type: Individual
Primary specialty: OpticianEye and Vision Services Providers
Credential: LICENSED OPTICIAN
Sex: Male
Sole proprietor: Yes
License: 1008 (CT)

Practice location

150 Gold Star Hwy

Groton, CT 06340-3442

Phone: (860) 449-0185

Fax: (860) 449-0421

Street-level locationGet directions

More CT providers

Mailing address

172 S Anguilla Rd

Pawcatuck, CT 06379-1449

Specialties & taxonomies

OpticianPrimary156FX1800XLicense 1008 (CT)
Eye and Vision Services Providers

Profile Score

Established profile(73/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
10 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.

Enumerated: 2016-03-03
Last updated: 2016-03-03

Frequently asked questions

What is Joseph Lowther's NPI number?: Joseph Lowther's National Provider Identifier (NPI) is 1801256888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Joseph Lowther's specialty?: Joseph Lowther is listed in the NPPES registry with a primary specialty of Optician (Eye and Vision Services Providers).
Where is Joseph Lowther located?: Joseph Lowther's practice location on file with NPPES is 150 Gold Star Hwy, Groton, CT 06340-3442.
What is Joseph Lowther's phone number?: The practice phone number listed in the NPPES registry for Joseph Lowther is (860) 449-0185.
Is Joseph Lowther's NPI active?: Yes — Joseph Lowther's NPI (1801256888) is active in the NPPES registry as of the last update on 2016-03-03.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions