David Paul Isenberg, PHD
Psychologist · Fairfield, CT
David Paul Isenberg, PHD is a psychologist with a practice address in Fairfield, Connecticut, and NPI 1679664825, issued on Sep 27, 2006. Check the license (Connecticut 000595, 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.
- Name
- David Paul Isenberg
- Credential
- PHD
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 000595 CT
Self-reported in NPPES; status is on the state search - Practice location
- 400 Stillson Road, Fairfield, CT 06824
- Phone
- (203) 335-7000
- Enumerated
- Sep 27, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (203) 254-3122
- Medicare enrollment
- Enrolled (PECOS I20110429000535); accepts Medicare assignment
- Medical or professional school
- University Of Vermont College Of Medicine, 1975
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Verify David Paul Isenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 000595Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15 psychologist records list a practice address in Fairfield
They are 15 of the 1,446 NPPES records with a practice address in Fairfield, and 649 psychologist records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 15 in Fairfield → All 649 in Connecticut → Every provider in Fairfield →
Other psychologist records in Connecticut
- David Abrams, PSY.D.Guilford, CT1427231752
- Joshua Acocella-Stollerman, PSY.D.East Haddam, CT1043515356
- Harry Adamakos, PH.D.Bridgeport, CT1225172786
- Ragne Adams, M. A.New Haven, CT1922260306
- Thomas Adams, PHDNew Haven, CT1639683188
- Jessica Addington, PSY.D.Glastonbury, CT1881817013
- Frederic Agate, PHDDarien, CT1699501353
- Rosemary AielloPlainville, CT1649318304
- Maysa AkbarNew Haven, CT1720056864
- Eguono Akpoduado, PSY.D.Groton, CT1245956978
Common questions
What is David Paul Isenberg, PHD's NPI number?
David Paul Isenberg, PHD's National Provider Identifier (NPI) is 1679664825, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Paul Isenberg, PHD located?
The NPPES record lists a practice address at 400 Stillson Road, Fairfield, CT, 06824. Phone: (203) 335-7000. Providers update this record themselves, so call before visiting.
How can I verify David Paul Isenberg, PHD's license?
NPPES lists Connecticut license number 000595, 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.