MR. DAVID PAUL ISENBERG PHD
NPI 1679664825
Psychologist in Fairfield, CT

Active since September 27, 2006PECOS EnrolledAccepts Medicare Assignment
400 STILLSON ROAD, FAIRFIELD, CT 06824(203) 335-7000(203) 254-3122 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Mr. David Paul Isenberg Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. DAVID PAUL ISENBERG PHD (NPI 1679664825) is an individual psychologist in Fairfield, Connecticut, licensed in Connecticut (000595) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Vermont College Of Medicine (1975).

NPPES Registry Identity

NPI1679664825
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameMR. DAVID PAUL ISENBERGCredential: PHD
Location Address400 STILLSON ROADFairfield, CT 06824
Mailing Address400 Stillson RoadFairfield, CT 06824 · (203) 335-7000 · Fax (203) 254-3122
Fax(203) 254-3122
Sole ProprietorNo
Medical School CMSUniversity Of Vermont College Of MedicineGraduated 1975
Enumeration DateSeptember 27, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1679664825 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in CT · 000595
Definition

A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.

400 STILLSON ROAD, Fairfield, CT 06824

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mr. David Paul Isenberg Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1658556998
PECOS Enrollment IDI20110429000535
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
333 services11 patients

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1679664825, enumerated as an "individual" on September 27, 2006.

The provider is located at 400 STILLSON ROAD FAIRFIELD, CT 06824 and the phone number is (203) 335-7000.

Psychologist with taxonomy code 103T00000X.

The provider might be accepting Accepts: Providence Health Plan. Please consult your insurance carrier or call the provider to verify.