Mental Health Therapist

Mr. Seoungyeun Chang

368 Veterans Memorial Hwy Ste 3, Commack, New York, 11725-4322

About Mr. Seoungyeun Chang

Mr. Seoungyeun Chang is a therapist based in Commack, New York who is specialized in Mental Health Counselor. Active license number of Mr. Seoungyeun Chang is P139843 for Mental Health Counselor in New York. His current practice location is 368 Veterans Memorial Hwy Ste 3, Commack. Patients can reach him at 631-533-0315. Mr. Seoungyeun Chang NPI number (Unique professional ID assigned by NPPES) is 1912749730.

Mr. Seoungyeun Chang 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.

Practice Information

Mr. Seoungyeun Chang 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 Mr. Seoungyeun Chang
Specialization Mental Health Counselor
Gender Male
Practice Address: 368 Veterans Memorial Hwy Ste 3,
Commack, NY - 11725-4322

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 Number1912749730
NPI Enumeration Date: 11 Jun, 2024
NPI Last Update On: 31 Dec, 2025

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 Mr. Seoungyeun Chang are as mentioned below.

License NumberSpecializationStateStatus
P139843Mental 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.

Mr. Seoungyeun Chang
368 Veterans Memorial Hwy Ste 3,
Commack, NY - 11725-4322
Phone: 631-533-0315

Book an Appointment with Mr. Seoungyeun Chang

To schedule an appointment, contact Mr. Seoungyeun Chang at 368 Veterans Memorial Hwy Ste 3, Commack, New York or call on below stated phone number.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. Seoungyeun Chang:

Seoungyeun Chang is a therapist specializing in Mental Health Counselor. He 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.

Yes, Seoungyeun Chang 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.

Seoungyeun Chang practices at 368 Veterans Memorial Hwy Ste 3, Commack, New York, 11725-4322.

To schedule an appointment with Seoungyeun Chang, please contact the office at 631-533-0315.

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