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John Carlson, PH.D.
NPI 1396005989 · Clinical Psychologist · Hartford, CT
John Carlson, PH.D. is a Clinical Psychologist provider in Hartford, CT (NPI 1396005989).
Provider details
- NPI number
- 1396005989
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 003138 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
300 Summit St
Hartford, CT 06106-3100
Phone: (860) 305-3024
Street-level locationGet directions
Mailing address
10 Avondale Rd
Manchester, CT 06042-3258
Registry dates
- Enumerated
- 2012-05-17
- Last updated
- 2012-05-17
Frequently asked questions
- What is John Carlson's NPI number?
- John Carlson's National Provider Identifier (NPI) is 1396005989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Carlson's specialty?
- John Carlson is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is John Carlson located?
- John Carlson's practice location on file with NPPES is 300 Summit St, Hartford, CT 06106-3100.
- What is John Carlson's phone number?
- The practice phone number listed in the NPPES registry for John Carlson is (860) 305-3024.
- Is John Carlson's NPI active?
- Yes — John Carlson's NPI (1396005989) is active in the NPPES registry as of the last update on 2012-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.