Mental Health Therapist

Mariely Sierra, MSW

602 New Britain Ave, Hartford, Connecticut, 06106-4033

About Mariely Sierra

Mariely Sierra is a therapist based in Hartford, Connecticut who is specialized in Mental Health Counselor. Her current practice location is 602 New Britain Ave, Hartford. Patients can reach her at 860-965-6875. Mariely Sierra is MSW in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1487338778.

Mariely Sierra 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

Mariely Sierra 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 Mariely Sierra
Specialization Mental Health Counselor
Credentials MSW
Gender Female
Practice Address: 602 New Britain Ave,
Hartford, CT - 06106-4033

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 Number1487338778
NPI Enumeration Date: 15 Jun, 2023
NPI Last Update On: 15 Jun, 2023

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 Mariely Sierra 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.

Mariely Sierra
62 Pennsylvania Ave,
New Britain, CT - 06052-1116
Phone: 860-960-9567

Book an Appointment with Mariely Sierra

To schedule an appointment, contact Mariely Sierra at 602 New Britain Ave, Hartford, Connecticut or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mariely Sierra:

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

Mariely Sierra practices at 602 New Britain Ave, Hartford, Connecticut, 06106-4033.

To schedule an appointment with Mariely Sierra, please contact the office at 860-965-6875.

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