Gwendolyn Marie Castle

Mental Health Counselor


  1689 Route 22, Brewster
     New York, 10509-4022
  845-279-2995    845-278-4089 Maps & Directions
Gwendolyn Marie Castle is a Brewster, New York based counselor who is specialized as Mental Health Counselor. Her current practice location is 1689 Route 22, Brewster. Patients can book an appointment with her at 845-279-2995.
Gwendolyn Marie Castle 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.
Complete Profile:
Gwendolyn Marie Castle speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Gwendolyn Marie Castle
Specialization: Mental Health Counselor
Gender:Female
Accepts Medicare Assignment:No
Practice Address:1689 Route 22, Brewster,
New York, 10509-4022
Phone:845-279-2995
Fax:845-278-4089
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 Number: 1467126862
NPI Enumeration Date: 09 Aug, 2021
NPI Last Update On: 20 Apr, 2023

Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 1689 Route 22,
Brewster, New York
Zip: 10509-4022
Phone Number: 845-279-2995
Fax Number: 845-278-4089
Patients can reach Gwendolyn Marie Castle at 1689 Route 22, Brewster, New York or can call to book an appointment on 845-279-2995.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 July, 2025.

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