Mental Health Therapist

Maritssa Mathieu

80 Erdman Way Ste 208, Leominster, Massachusetts, 01453-1840

About Maritssa Mathieu

Maritssa Mathieu is a therapist based in Leominster, Massachusetts who is specialized in Mental Health Counselor. Her current practice location is 80 Erdman Way Ste 208, Leominster. Patients can reach her at 978-870-1840 or can fax her at 978-870-1846. Maritssa Mathieu NPI number (Unique professional ID assigned by NPPES) is 1619839032.

Maritssa Mathieu 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

Maritssa Mathieu 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 Maritssa Mathieu
Specialization Mental Health Counselor
Gender Female
Practice Address: 80 Erdman Way Ste 208,
Leominster, MA - 01453-1840
Fax 978-870-1846

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 Number1619839032
NPI Enumeration Date: 25 Nov, 2025
NPI Last Update On: 25 Nov, 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 Maritssa Mathieu 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.

Maritssa Mathieu
147 Rangeway Rd Unit 4106,
North Billerica, MA - 01862-2046
Phone: 617-790-4800

Book an Appointment with Maritssa Mathieu

To schedule an appointment, contact Maritssa Mathieu at 80 Erdman Way Ste 208, Leominster, Massachusetts or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Maritssa Mathieu:

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

Maritssa Mathieu practices at 80 Erdman Way Ste 208, Leominster, Massachusetts, 01453-1840.

To schedule an appointment with Maritssa Mathieu, please contact the office at 978-870-1840.

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