Mr. William Alan Horwich is a Sleepy Hollow, New York based counselor who is specialized as Mental Health Counselor. Active license number of Mr. William Alan Horwich is 003582 for Mental Health Counselor in New York. His current practice location is 239 N Broadway, Sleepy Hollow. Patients can book an appointment with him at 914-631-2022.
Mr. William Alan Horwich 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:
Mr. William Alan Horwich 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: | Mr. William Alan Horwich |
| Specialization: | Mental Health Counselor |
| Gender: | Male |
| Credentials: | L.M.H.C. |
| Accepts Medicare Assignment: | No |
| Practice Address: | 239 N Broadway, Sleepy Hollow,
New York, 10591-2674 |
| Phone: | 914-631-2022 |
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: | 1720227374 |
| NPI Enumeration Date: | 05 Feb, 2009 |
| NPI Last Update On: | 21 Jul, 2022 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mr. William Alan Horwich are as mentioned below.
| License Number | Specialization | State | Status | |
| 003582 | Mental Health Counselor | New York | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 5800 Arlington Ave. #21w,
Bronx, New York |
| Zip: | 10471 |
| Phone Number: | 347-275-1910 |
Patients can reach Mr. William Alan Horwich at
239 N Broadway, Sleepy Hollow, New York or can
call to book an appointment on 914-631-2022.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.