What is Gary Dubin's NPI number?

Gary Dubin's National Provider Identifier (NPI) is 1821200759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gary Dubin's specialty?

Gary Dubin is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is Gary Dubin located?

Gary Dubin's practice location on file with NPPES is 652 Boston Post Rd, Guilford, CT 06437-2719.

What is Gary Dubin's phone number?

The practice phone number listed in the NPPES registry for Gary Dubin is (203) 453-4346.

Is Gary Dubin's NPI active?

Yes — Gary Dubin's NPI (1821200759) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Gary Dubin, D.D.S.

NPI 1821200759 · General Practice Dentistry · Guilford, CT

Gary Dubin, D.D.S. is a General Practice Dentistry provider in Guilford, CT (NPI 1821200759).

Provider details

NPI number: 1821200759
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: Yes
License: CT4861 (CT)

Practice location

652 Boston Post Rd

Guilford, CT 06437-2719

Phone: (203) 453-4346

Fax: (203) 453-4347

Street-level locationGet directions

More CT providers

Mailing address

652 Boston Post Rd

Guilford, CT 06437-2719

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense CT4861 (CT)
Dental Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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: 2007-05-04
Last updated: 2007-07-08

Frequently asked questions

What is Gary Dubin's NPI number?: Gary Dubin's National Provider Identifier (NPI) is 1821200759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Gary Dubin's specialty?: Gary Dubin is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
Where is Gary Dubin located?: Gary Dubin's practice location on file with NPPES is 652 Boston Post Rd, Guilford, CT 06437-2719.
What is Gary Dubin's phone number?: The practice phone number listed in the NPPES registry for Gary Dubin is (203) 453-4346.
Is Gary Dubin's NPI active?: Yes — Gary Dubin's NPI (1821200759) is active in the NPPES registry as of the last update on 2007-07-08.

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