Triad Adolescent Services is a Psychology Clinic in Lexington, Massachusetts. It is located at 363 Mass Ave, Suite 204, Lexington, MA and its contact number is 781-864-4814. The authorized person for Triad Adolescent Services is Dr. Gillian Carol Galen
who is Clinical Director of the clinic and his/her contact number is 617-290-9432. The primary license number for Triad Adolescent Services is 9159 (Clinical Child & Adolescent) in Massachusetts.
Triad Adolescent Services Clinic is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, psychologists performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. Psychologists can diagnose and treat 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 by psycheducational evaluation, therapy, remediation, and consultation.
Complete Clinic Profile:
Triad Adolescent Services Clinic speciality, address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointments.
| Name: | Triad Adolescent Services |
| Specialization: | Psychology |
| Clinic Address: | 363 Mass Ave, Suite 204, Lexington,
Massachusetts, 02420 |
| Phone: | 781-864-4814 |
Authorized/Official Person Profile:
Officially authorized person to contact for any management issues or complaints for this clinic are as below. Person's position and contact details are also mentioned below.
| Name: | Dr. Gillian Carol Galen |
| Position: | Clinical Director |
| Contact Number: | 617-290-9432 |
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 for Triad Adolescent Services clinic are as mentioned below.
| NPI Number: | 1316368749 |
| NPI Enumeration Date: | 03 Jan, 2014 |
| NPI Last Update On: | 03 Jan, 2014 |
Medical Licenses:
Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Triad Adolescent Services are as mentioned below.
| Specialization | License Number | State | Status | |
| Clinical Child & Adolescent | 9159 | Massachusetts | Primary | |
| Addiction (Substance Use Disorder) | 2353 | Massachusetts | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Triad Adolescent Services
363 Mass Ave, Suite 204
Lexington, Massachusetts |
| Zip: | 02420 |
| Phone Number: | 781-864-4814 |
Patients can reach Triad Adolescent Services at
363 Mass Ave, Suite 204, Lexington, Massachusetts or can
call to book an appointment on 781-864-4814.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.