DR. ELIZABETH RONAN BYRNES PSY.D.
NPI 1285110619
Psychologist in Ridgefield, CT

Active since July 18, 2018PECOS Enrolled
100B DANBURY ROAD, SUITE 105E, RIDGEFIELD, CT 06877(203) 212-8447 Get Directions Write a Review

NPPES record last updated: June 29, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 29, 2022, Dec 3, 2018, Jul 19, 2018 (3 updates tracked since 2018).

About Dr. Elizabeth Ronan Byrnes Psy.d. NPPES

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

DR. ELIZABETH RONAN BYRNES PSY.D. (NPI 1285110619) is an individual psychologist in Ridgefield, Connecticut, licensed in Connecticut (003840) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285110619
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. ELIZABETH RONAN BYRNESCredential: PSY.D.
Location Address100B DANBURY ROAD, SUITE 105ERidgefield, CT 06877
Mailing Address100b Danbury Road, Suite 105eRidgefield, CT 06877 · (203) 212-8447
Sole ProprietorNo
Enumeration DateJuly 18, 2018
Last NPPES UpdateJune 29, 20233 updates tracked since enumeration
NPPES CertifiedJune 7, 2023
NPI 1285110619 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
Licenses Licensed in CT · 003840 Licensed in NY · 022728
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.
100B DANBURY ROAD, Ridgefield, CT 06877

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Elizabeth Ronan Byrnes Psy.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist (Clinical)
100B DANBURY ROAD, SUITE 105B
RIDGEFIELD, CT 06877
Social Worker
100B DANBURY ROAD, SUITE 201A
RIDGEFIELD, CT 06877
Community/Behavioral Health
100B DANBURY ROAD, SUITE 105B
RIDGEFIELD, CT 06877
Counselor (Professional)
100B DANBURY ROAD, SUITE 203B
RIDGEFIELD, CT 06877
Counselor (Mental Health)
100B DANBURY ROAD, SUITE 202A
RIDGEFIELD, CT 06877

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 Elizabeth Byrnes's NPI number?

The NPI number for Elizabeth Byrnes is 1285110619. It was assigned to this individual provider in the NPPES registry on July 18, 2018.

Where is Elizabeth Byrnes located?

Elizabeth Byrnes practices at 100B Danbury Road Suite 105E, Ridgefield, CT 06877. The listed phone number is (203) 212-8447.

What is Elizabeth Byrnes's specialty?

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

Is Elizabeth Byrnes enrolled in Medicare?

Yes. Elizabeth Byrnes is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Elizabeth Byrnes was last updated on June 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.