Dr. Mary F O'neill

PH.D. | Mental Health Counselor


  1419 Beacon St, Suite 11, Brookline
     Massachusetts, 02446-4808
  617-739-0454    Maps & Directions
Dr. Mary F O'neill is a Brookline, Massachusetts based counselor who is specialized as Mental Health Counselor. Active license number of Dr. Mary F O'neill is 6629 for Mental Health Counselor in Massachusetts. Her current practice location is 1419 Beacon St, Suite 11, Brookline. Patients can book an appointment with her at 617-739-0454.
Dr. Mary F O'neill is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.
Complete Profile:
Dr. Mary F O'neill speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Dr. Mary F O'neill
Specialization: Mental Health Counselor
Gender:Female
Credentials: PH.D.
Accepts Medicare Assignment:No
Practice Address:1419 Beacon St, Suite 11, Brookline,
Massachusetts, 02446-4808
Phone:617-739-0454
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1770648701
NPI Enumeration Date: 27 Dec, 2006
NPI Last Update On: 08 Jul, 2007

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Mary F O'neill are as mentioned below.
License NumberSpecializationStateStatus
6629Mental Health Counselor MassachusettsPrimary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 1419 Beacon St, Suite 11
Brookline, Massachusetts
Zip: 02446-4808
Phone Number: 617-739-0454
Patients can reach Dr. Mary F O'neill at 1419 Beacon St, Suite 11, Brookline, Massachusetts or can call to book an appointment on 617-739-0454.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

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