MARY ELIZABETH SIEGEL PHD
NPI 1629168596
Psychologist in Stamford, CT

Active since October 13, 2006PECOS EnrolledAccepts Medicare Assignment
363 OCEAN DR W, STAMFORD, CT 06902(203) 324-9996(203) 921-1565 Get Directions Write a Review

NPPES record last updated: December 19, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mary Elizabeth Siegel Phd NPPES

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

MARY ELIZABETH SIEGEL PHD (NPI 1629168596) is an individual psychologist in Stamford, Connecticut, licensed in Connecticut (001450) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Fordham University School Of Medicine (1986).

NPPES Registry Identity

NPI1629168596
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameMARY ELIZABETH SIEGELCredential: PHD
Location Address363 OCEAN DR WStamford, CT 06902-8222
Mailing Address363 Ocean Dr WStamford, CT 06902-8222 · (203) 324-9996 · Fax (203) 921-1565
Fax(203) 921-1565
Sole ProprietorYes
Medical School CMSFordham University School Of MedicineGraduated 1986
Enumeration DateOctober 13, 2006
Last NPPES UpdateDecember 19, 2011
NPI 1629168596 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 · 001450
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.
363 OCEAN DR W, Stamford, CT 06902

Other Identifiers 1

Medicare ID-Type Unspecified620000286CT · Psychologist

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

Mary Elizabeth Siegel 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 ID4183882632
PECOS Enrollment IDI20120301000008
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 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.
257 services16 patients

Other Providers at the Same Location NPPES

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

Psychologist (Family)
363 OCEAN DR W
STAMFORD, CT 06902

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 Mary Siegel's NPI number?

The NPI number for Mary Siegel is 1629168596. It was assigned to this individual provider in the NPPES registry on October 13, 2006.

Where is Mary Siegel located?

Mary Siegel practices at 363 Ocean Dr W, Stamford, CT 06902. The listed phone number is (203) 324-9996.

What is Mary Siegel's specialty?

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

Is Mary Siegel enrolled in Medicare?

Yes. Mary Siegel is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Mary Siegel accept?

Health plans from Providence Health Plan list Mary Siegel as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mary Siegel was last updated on December 19, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.