OrganizationActive
John M Johnson DDS PC
NPI 1235269689 · Dentist · Groton, CT
John M Johnson DDS PC is a Dentist organization in Groton, CT (NPI 1235269689).
Provider details
- NPI number
- 1235269689
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- John Johnson, Owner President(860) 445-8569
- License
- 6800 (CT)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 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.
Practice location
643 Gold Star Hwy
Groton, CT 06340-6267
Phone: (860) 445-8569
Fax: (860) 446-8434
Street-level locationGet directions
Mailing address
643 Gold Star Hwy
Groton, CT 06340-6267
Registry dates
- Enumerated
- 2007-03-06
- Last updated
- 2009-06-30
Frequently asked questions
- What is John M Johnson DDS PC's NPI number?
- John M Johnson DDS PC's National Provider Identifier (NPI) is 1235269689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John M Johnson DDS PC?
- John M Johnson DDS PC is classified in the NPPES registry as Dentist (Dental Providers).
- Where is John M Johnson DDS PC located?
- John M Johnson DDS PC's practice location on file with NPPES is 643 Gold Star Hwy, Groton, CT 06340-6267.
- What is John M Johnson DDS PC's phone number?
- The practice phone number listed in the NPPES registry for John M Johnson DDS PC is (860) 445-8569.
- Who is the authorized official for John M Johnson DDS PC?
- The authorized official listed on John M Johnson DDS PC's NPPES record is John Johnson, Owner President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John M Johnson DDS PC's NPI active?
- Yes — John M Johnson DDS PC's NPI (1235269689) is active in the NPPES registry as of the last update on 2009-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.