Mental Health Therapist

Ms. Hilary Marshak, MSW, LCSW

24 E 12th St, Suite 2a-f, New York, New York, 10003-4513

About Ms. Hilary Marshak

Ms. Hilary Marshak is a therapist based in New York, New York who is specialized in Mental Health Counselor. Active license number of Ms. Hilary Marshak is R044859-1 for Mental Health Counselor in New York. Her current practice location is 24 E 12th St, Suite 2a-f, New York. Patients can reach her at 212-349-0011 or can fax her at 212-691-6600. Ms. Hilary Marshak, MSW, LCSW, specializes in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1548284789.

Ms. Hilary Marshak 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

Ms. Hilary Marshak 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 Ms. Hilary Marshak
Specialization Mental Health Counselor
Credentials MSW, LCSW
Gender Female
Practice Address: 24 E 12th St, Suite 2a-f
New York, NY - 10003-4513
Fax 212-691-6600

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 Number1548284789
NPI Enumeration Date: 27 Jul, 2006
NPI Last Update On: 10 Sep, 2009

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 Ms. Hilary Marshak are as mentioned below.

License NumberSpecializationStateStatus
R044859-1Mental Health Counselor New YorkPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Ms. Hilary Marshak
75 Montgomery St Apt 7c,
New York, NY - 10002-6553
Phone: 212-349-0011
Fax: 212-349-0011

Book an Appointment with Ms. Hilary Marshak

To schedule an appointment, contact Ms. Hilary Marshak at 24 E 12th St, Suite 2a-f, New York, New York or call on below stated phone number.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Ms. Hilary Marshak:

Ms. Hilary Marshak 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, Ms. Hilary Marshak 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.

Ms. Hilary Marshak practices at 24 E 12th St, Suite 2a-f, New York, New York, 10003-4513.

To schedule an appointment with Ms. Hilary Marshak, please contact the office at 212-349-0011.

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