DR. IRWIN D SOLLINGER PH.D.
NPI 1487877015
Psychologist in Westport, CT

Active since April 11, 2007Opted out of Medicare · through Oct 1, 2027
102 BAYBERRY LN, WESTPORT, CT 06880(203) 226-5987(203) 454-9668 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Irwin D Sollinger Ph.d. NPPES

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

DR. IRWIN D SOLLINGER PH.D. (NPI 1487877015) is an individual psychologist in Westport, Connecticut, licensed in Connecticut (466) and active in the NPI registry since April 2007. He has opted out of Medicare through October 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1487877015
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. IRWIN D SOLLINGERCredential: PH.D.
Location Address102 BAYBERRY LNWestport, CT 06880-4002
Mailing Address102 Bayberry LnWestport, CT 06880-4002 · (203) 226-5987 · Fax (203) 454-9668
Fax(203) 454-9668
Sole ProprietorYes
Enumeration DateApril 11, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1487877015 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 · 466
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.
102 BAYBERRY LN, Westport, CT 06880

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Dr. Irwin D Sollinger Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 1, 2013 through October 1, 2027.

Opt-Out Effective DateOctober 1, 2013
Opt-Out In Effect ThroughOctober 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Irwin Sollinger's NPI number?

The NPI number for Irwin Sollinger is 1487877015. It was assigned to this individual provider in the NPPES registry on April 11, 2007.

Where is Irwin Sollinger located?

Irwin Sollinger practices at 102 Bayberry Ln, Westport, CT 06880. The listed phone number is (203) 226-5987.

What is Irwin Sollinger's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Irwin Sollinger enrolled in Medicare?

No. Irwin Sollinger has opted out of Medicare through October 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Irwin Sollinger was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.