Mental Health Therapist

Gianna Marie Knapp

520 Dudley St, Roxbury, Massachusetts, 02119-2769

About Gianna Marie Knapp

Gianna Marie Knapp is a therapist based in Roxbury, Massachusetts who is specialized in Mental Health Counselor. Her current practice location is 520 Dudley St, Roxbury. Patients can reach her at 617-445-6655. Gianna Marie Knapp NPI number (Unique professional ID assigned by NPPES) is 1902713100.

Gianna Marie Knapp 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

Gianna Marie Knapp 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 Gianna Marie Knapp
Specialization Mental Health Counselor
Gender Female
Practice Address: 520 Dudley St,
Roxbury, MA - 02119-2769

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 Number1902713100
NPI Enumeration Date: 25 Aug, 2026
NPI Last Update On: 25 Aug, 2026

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 Gianna Marie Knapp 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.

Gianna Marie Knapp
520 Dudley St,
Roxbury, MA - 02119-2769
Phone: 617-445-6655

Book an Appointment with Gianna Marie Knapp

To schedule an appointment, contact Gianna Marie Knapp at 520 Dudley St, Roxbury, Massachusetts or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Gianna Marie Knapp:

Gianna Marie Knapp 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, Gianna Marie Knapp is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Gianna Marie Knapp practices at 520 Dudley St, Roxbury, Massachusetts, 02119-2769.

To schedule an appointment with Gianna Marie Knapp, please contact the office at 617-445-6655.

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