Mental Health Therapist

Gaelle Fils, BS

125 Hartwell Ave, Lexington, Massachusetts, 02421-3100

About Gaelle Fils

Gaelle Fils is a therapist based in Lexington, Massachusetts who is specialized in Mental Health Counselor. Her current practice location is 125 Hartwell Ave, Lexington. Patients can reach her at 781-861-0890. Gaelle Fils is BS in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1295600443.

Gaelle Fils 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.

Practice Information

Gaelle Fils speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Gaelle Fils
Specialization Mental Health Counselor
Credentials BS
Gender Female
Practice Address: 125 Hartwell Ave,
Lexington, MA - 02421-3100

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 Number1295600443
NPI Enumeration Date: 08 Oct, 2025
NPI Last Update On: 08 Oct, 2025

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Gaelle Fils are as mentioned below.

License NumberSpecializationStateStatus
Mental Health Counselor Primary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Gaelle Fils
125 Hartwell Ave,
Lexington, MA - 02421-3100

Book an Appointment with Gaelle Fils

To schedule an appointment, contact Gaelle Fils at 125 Hartwell Ave, Lexington, Massachusetts or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Gaelle Fils:

Gaelle Fils is a therapist specializing in Mental Health Counselor. She 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.

Yes, Gaelle Fils is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Gaelle Fils practices at 125 Hartwell Ave, Lexington, Massachusetts, 02421-3100.

To schedule an appointment with Gaelle Fils, please contact the office at 781-861-0890.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.