Addiction Therapist

William Boylan, LCSW

186 E 2nd St, #5, New York, New York, 10009-7736

About William Boylan

William Boylan is a therapist based in New York, New York who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of William Boylan is 18200 for Addiction (Substance Use Disorder) Counselor in New York. His current practice location is 186 E 2nd St, #5, New York. Patients can reach him at 917-587-6959 or can fax him at 212-228-4678. William Boylan is LCSW in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1063590289.

William Boylan is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Practice Information

William Boylan speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name William Boylan
Specialization Addiction (Substance Use Disorder) Counselor
Credentials LCSW
Gender Male
Practice Address: 186 E 2nd St, #5
New York, NY - 10009-7736
Fax 212-228-4678

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 Number1063590289
NPI Enumeration Date: 02 Nov, 2006
NPI Last Update On: 11 Sep, 2025

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for William Boylan are as mentioned below.

License NumberSpecializationStateStatus
18200Addiction (Substance Use Disorder) Counselor New YorkPrimary
073456Social Worker New YorkSecondary

Mailing Address

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

William Boylan
186 E 2nd St, #5
New York, NY - 10009-7736
Phone: 917-587-6959
Fax: 212-228-4678

Book an Appointment with William Boylan

To schedule an appointment, contact William Boylan at 186 E 2nd St, #5, New York, New York or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about William Boylan:

William Boylan is a therapist specializing in Addiction (Substance Use Disorder) Counselor. He is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Yes, William Boylan is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

William Boylan practices at 186 E 2nd St, #5, New York, New York, 10009-7736.

To schedule an appointment with William Boylan, please contact the office at 917-587-6959.

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