Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mr. David Paul Isenberg, PHD

Individual provider Psychologist · NPI 1679664825

Mr. David Paul Isenberg, PHD is a Clinical Psychologist in Fairfield, Connecticut. Graduated from University of Vermont College of Medicine in 1975, 51 years ago. Accepts Medicare assignment and offers telehealth. Licensed in Connecticut.

Years since qualifying
51
Trained at
University of Vermont College of Medicine
Licensed in
CT
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

400 Stillson Rd
Fairfield, CT 06824
Phone: (203) 335-7000
Fax: (203) 254-3122
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 000595 (CT)

Record details

NPI number1679664825
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedSeptember 27, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolUNIVERSITY OF VERMONT COLLEGE OF MEDICINE
Graduated 1975 (51 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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