DR. MARY CATHERINE KIELY MARY KIELY PHD
NPI 1609891936
Psychologist in Cambridge, MA

Active since July 13, 2006Opted out of Medicare · through Mar 28, 2027
49 HANCOCK ST, CAMBRIDGE, MA 02139(617) 218-0533 Get Directions Write a Review

NPPES record last updated: September 24, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mary Catherine Kiely Mary Kiely Phd NPPES

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

DR. MARY CATHERINE KIELY MARY KIELY PHD (NPI 1609891936) is an individual psychologist in Cambridge, Massachusetts, licensed in Massachusetts (7716) and active in the NPI registry since July 2006. She has opted out of Medicare through March 28, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1609891936
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. MARY CATHERINE KIELYCredential: MARY KIELY PHD
Location Address49 HANCOCK STCambridge, MA 02139-3188
Mailing Address100 Menotomy RdArlington, MA 02476-6112 · (781) 643-1637
Sole ProprietorYes
Enumeration DateJuly 13, 2006
Last NPPES UpdateSeptember 24, 2008
NPI 1609891936 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 MA · 7716
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.
49 HANCOCK ST, Cambridge, MA 02139

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. Mary Catherine Kiely Mary Kiely Phd 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 March 28, 2019 through March 28, 2027.

Opt-Out Effective DateMarch 28, 2019
Opt-Out In Effect ThroughMarch 28, 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.

Other Providers at the Same Location NPPES 18

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

Psychiatry & Neurology (Psychiatry)
49 HANCOCK ST
CAMBRIDGE, MA 02139
Psychologist (Clinical)
49 HANCOCK ST, SUITE 205
CAMBRIDGE, MA 02139
Social Worker (Clinical)
49 HANCOCK ST, SUITE 101
CAMBRIDGE, MA 02139
Social Worker (Clinical)
49 HANCOCK ST
CAMBRIDGE, MA 02139
Counselor (Mental Health)
49 HANCOCK ST
CAMBRIDGE, MA 02139
Social Worker
49 HANCOCK ST, #209
CAMBRIDGE, MA 02139
Psychologist (Clinical)
49 HANCOCK ST, SUITE #107
CAMBRIDGE, MA 02139
Psychologist (Clinical)
49 HANCOCK ST
CAMBRIDGE, MA 02139

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 Kiely's NPI number?

The NPI number for Mary Kiely is 1609891936. It was assigned to this individual provider in the NPPES registry on July 13, 2006.

Where is Mary Kiely located?

Mary Kiely practices at 49 Hancock St, Cambridge, MA 02139. The listed phone number is (617) 218-0533.

What is Mary Kiely's specialty?

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

Is Mary Kiely enrolled in Medicare?

No. Mary Kiely has opted out of Medicare through March 28, 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 Mary Kiely was last updated on September 24, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.