Margaret O'Connor, PH.D.
Margaret O'Connor is a Psychologist based in Boston, MA with over 39 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Margaret O'Connor, PH.D. has been part of the Boston medical community since 2006 in group practice. A Warren Alpert Medical School of Brown University graduate since 1987, she brings 39+ years of experience. CMS Medicare data shows her patients commonly have high cholesterol, hypertension, and mood disorders.
Older · 255dNPPES updated 2025-09-11 · verify NPI on CMS · Verify license at Massachusetts Board of Registration in Medicine
How Does This Doctor Compare?
Medicare Patients
185
Unique beneficiaries
Standard volumeData Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Mood Disorders.
Elevated cholesterol or triglycerides that increase heart disease risk
High blood pressure — a leading risk factor for heart disease and stroke
Conditions affecting emotional state, including depression and bipolar disorder
Excessive worry or fear that interferes with daily life
Joint inflammation causing pain, swelling, and stiffness
A mood disorder causing persistent sadness and loss of interest in activities
Progressive brain disorders causing memory loss and cognitive decline
A condition where the body cannot properly regulate blood sugar levels
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1987
Warren Alpert Medical School of Brown University
39 years in practice
Senior practitioner
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.
Taxonomy: 103T00000X
Education & Training
Warren Alpert Medical School of Brown University (Class of 1987)
Mailing address
18 Knowles St, Newton, MA 02459-2206
Differs from practice location
Virtual Psychology Care With Margaret O'Connor
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Margaret O'Connor for cholesterol management, blood pressure monitoring, mood disorder follow-ups — no travel to Boston required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Margaret O'Connor
Dr. O'Connor is listed as active in the NPI registry with telehealth listed in Boston, MA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (617) 667-8968.
Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.
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Contact Margaret O'Connor
Practice Location
330 Brookline Ave, Boston, MA 02215-5400
Mailing Address
18 Knowles St, Newton, MA 02459-2206
This is a provider directory. Contact the office directly to schedule appointments.
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