Mental Health Therapist

Marissa Ferreyros

20 Hope Ave Ste 107, Waltham, Massachusetts, 02453-2717

About Marissa Ferreyros

Marissa Ferreyros is a therapist based in Waltham, Massachusetts who is specialized in Mental Health Counselor. Her current practice location is 20 Hope Ave Ste 107, Waltham. Patients can reach her at 617-816-2275. Marissa Ferreyros NPI number (Unique professional ID assigned by NPPES) is 1346962891.

Marissa Ferreyros 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

Marissa Ferreyros 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 Marissa Ferreyros
Specialization Mental Health Counselor
Gender Female
Practice Address: 20 Hope Ave Ste 107,
Waltham, MA - 02453-2717

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 Number1346962891
NPI Enumeration Date: 12 Sep, 2022
NPI Last Update On: 18 Oct, 2022

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 Marissa Ferreyros 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.

Marissa Ferreyros
20 Hope Ave Ste 107,
Waltham, MA - 02453-2717

Book an Appointment with Marissa Ferreyros

To schedule an appointment, contact Marissa Ferreyros at 20 Hope Ave Ste 107, Waltham, Massachusetts or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Marissa Ferreyros:

Marissa Ferreyros 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, Marissa Ferreyros is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Marissa Ferreyros practices at 20 Hope Ave Ste 107, Waltham, Massachusetts, 02453-2717.

To schedule an appointment with Marissa Ferreyros, please contact the office at 617-816-2275.

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