Mental Health Therapist

Marcin Bielen, LMHC

90 Sands St, Brooklyn, New York, 11201-1438

About Marcin Bielen

Marcin Bielen is a therapist based in Brooklyn, New York who is specialized in Mental Health Counselor. Active license number of Marcin Bielen is 010975 for Mental Health Counselor in New York. His current practice location is 90 Sands St, Brooklyn. Patients can reach him at 718-730-2993. Marcin Bielen is LMHC in Mental Health Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1437877107.

Marcin Bielen 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

Marcin Bielen 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 Marcin Bielen
Specialization Mental Health Counselor
Credentials LMHC
Gender Male
Practice Address: 90 Sands St,
Brooklyn, NY - 11201-1438

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 Number1437877107
NPI Enumeration Date: 18 Aug, 2022
NPI Last Update On: 24 Oct, 2022

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 Marcin Bielen are as mentioned below.

License NumberSpecializationStateStatus
010975Mental 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.

Marcin Bielen
90 Sands St,
Brooklyn, NY - 11201-1438
Phone: 718-730-2993

Book an Appointment with Marcin Bielen

To schedule an appointment, contact Marcin Bielen at 90 Sands St, Brooklyn, New York or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Marcin Bielen:

Marcin Bielen 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, Marcin Bielen is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Marcin Bielen practices at 90 Sands St, Brooklyn, New York, 11201-1438.

To schedule an appointment with Marcin Bielen, please contact the office at 718-730-2993.

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