John Matthew O'Brien, PH.D.
John Matthew O'Brien is a Clinical Psychologist based in Portland, ME with over 30 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
John Matthew O'Brien, PH.D. provides psychology care in Portland, ME. With 30+ years of experience, he has been practicing in the Portland area. A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to age...
Older · 6895dNPPES updated 2007-07-08 · verify NPI on CMS · Verify license at Maine Board of Licensure in Medicine
Contact & Location
Practice Location
465 Congress St Ste 700, Portland, ME 04101-3539
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
30 years in practice
Senior practitioner
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
Taxonomy: 103TC0700X
Virtual Psychology Care With John Matthew O'Brien
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with John Matthew O'Brien for follow-ups, medication reviews, and ongoing care — no travel to Portland 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 John Matthew O'Brien
NPI records show Dr. O'Brien as active with telehealth listed in Portland, ME. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (207) 773-2828.
Sourced from CMS NPPES · OIG LEIE. See Data Methodology.
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Contact John Matthew O'Brien
Practice Location
465 Congress St Ste 700, Portland, ME 04101-3539
Mailing Address
465 Congress St Ste 700, Portland, ME 04101-3539
This is a provider directory. Contact the office directly to schedule appointments.
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