William Jackson Mann
Mental Health Counselor
367 Saint Marks Ave # 1068, Brooklyn
New York, 11238-2268
134-723-4500 332-334-3017
Maps & DirectionsWilliam Jackson Mann is a Brooklyn, New York based counselor who is specialized as Mental Health Counselor. His current practice location is 367 Saint Marks Ave # 1068, Brooklyn. Patients can book an appointment with him at 134-723-4500.
William Jackson Mann is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He 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:
William Jackson Mann 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: | William Jackson Mann |
| Specialization: | Mental Health Counselor |
| Gender: | Male |
| Accepts Medicare Assignment: | No |
| Practice Address: | 367 Saint Marks Ave # 1068, Brooklyn,
New York, 11238-2268 |
| Phone: | 134-723-4500 |
| Fax: | 332-334-3017 |
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: | 1316894603 |
| NPI Enumeration Date: | 14 Mar, 2026 |
| NPI Last Update On: | 14 Mar, 2026 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 115 Lexow Ave,
Nyack, New York |
| Zip: | 10960-1005 |
| Phone Number: | 845-480-0430 |
Patients can reach William Jackson Mann at
367 Saint Marks Ave # 1068, Brooklyn, New York or can
call to book an appointment on 134-723-4500.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 July, 2026.