Mental Health Therapist

Mary John

2233 Nostrand Ave, 2nd Floor, Brooklyn, New York, 11210-3045

About Mary John

Mary John is a therapist based in Brooklyn, New York who is specialized in Mental Health Counselor. Her current practice location is 2233 Nostrand Ave, 2nd Floor, Brooklyn. Patients can reach her at 718-859-9760 or can fax her at 718-859-9767. Mary John NPI number (Unique professional ID assigned by NPPES) is 1851666077.

Mary John 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

Mary John specialty, credentials, practice address, contact phone number and fax are as below. Patients can contact the office at the given phone number for appointment.

Provider Name Mary John
Specialization Mental Health Counselor
Gender Female
Practice Address: 2233 Nostrand Ave, 2nd Floor
Brooklyn, NY - 11210-3045
Fax 718-859-9767

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 Number1851666077
NPI Enumeration Date: 21 Mar, 2012
NPI Last Update On: 21 Mar, 2012

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Mary John 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.

Mary John
4306 Avenue M,
Brooklyn, NY - 11234-3600
Phone: 718-258-5450

Book an Appointment with Mary John

To schedule an appointment, contact Mary John at 2233 Nostrand Ave, 2nd Floor, Brooklyn, New York or call on below stated phone number.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mary John:

Mary John 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, Mary John is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Mary John practices at 2233 Nostrand Ave, 2nd Floor, Brooklyn, New York, 11210-3045.

To schedule an appointment with Mary John, please contact the office at 718-859-9760.

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