NPPES file of Aug 9, 2026

John V. Carlson, PH.D.

Clinical Psychologist · Hartford, CT

John V. Carlson, PH.D. is a clinical psychologist with a practice address in Hartford, Connecticut, and NPI 1396005989, issued on May 17, 2012. Check the license (Connecticut 003138, as entered in NPPES) with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1396005989
Name
John V. Carlson
Credential
PH.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
003138 CT
Self-reported in NPPES; status is on the state search
Practice location
300 Summit St, Hartford, CT 06106
Phone
(860) 305-3024
Enumerated
May 17, 2012
Record last updated
May 17, 2012 (not updated in 14 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 300 Summit St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Alison Catenacci, ATCAthletic Trainer1841165776
  2. Sheila Grossman, FNP, APRN-BCFamily Nurse Practitioner1942271978
  3. Ernest Hallbach, ATCAthletic Trainer1275753162
  4. Kathleen Hayes, A.P.R.N.Family Nurse Practitioner1629049465
  5. Leyla Kuz-Dworzak, MS, ATCAthletic Trainer1033575204
  6. Justin Leduc, ATCSpecialist1467441865

Verify John V. Carlson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 003138
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Connecticut license search

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113 clinical psychologist records list a practice address in Hartford

They are 113 of the 6,317 NPPES records with a practice address in Hartford, and 1,114 clinical psychologist records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other clinical psychologist records in Connecticut

  1. Elizabeth AaronOld Greenwich, CT1124909981
  2. Deborah Abbott, PH.D.Guilford, CT1023223450
  3. Gina Abbott, PHDCheshire, CT1033402086
  4. William Abbott, PSY.DNorth Haven, CT1295991024
  5. Erica Abel, PH.D.West Haven, CT1982971222
  6. Jenna Adamowicz, PH.D.West Haven, CT1356271266
  7. Erin Adams, PSY.D..Westport, CT1760521728
  8. Lynette Adams, PH,D.West Haven, CT1346545472
  9. Patricia Adams, PH.DHartford, CT1336352004
  10. Michelle Albright, PHDWestport, CT1134525173

Common questions

What is John V. Carlson, PH.D.'s NPI number?

John V. Carlson, PH.D.'s National Provider Identifier (NPI) is 1396005989, issued on May 17, 2012. An NPI identifies a provider in billing; it is not a license.

Where is John V. Carlson, PH.D. located?

The NPPES record lists a practice address at 300 Summit St, Hartford, CT, 06106. Phone: (860) 305-3024. Providers update this record themselves, so call before visiting.

How can I verify John V. Carlson, PH.D.'s license?

NPPES lists Connecticut license number 003138, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.