About

Dr. Nicholas Koumarianos is a licensed therapist holding LPC and LMHC credentials with eleven years of clinical practice. He maintains licensure across New Jersey, Florida, and Missouri and works with adults facing obsessive thoughts, anxiety, and complex stress patterns. His practice emphasizes clear, evidence-informed interventions while attending to each person as an individual with unique needs and goals.

He has focused experience treating obsessive compulsive disorder using Exposure and Response Prevention alongside approaches drawn from cognitive behavioral therapy, mindfulness, and solution-focused work. He also supports people navigating workplace stress, career concerns, relationship dynamics, and midlife transitions. Dr. Koumarianos assists clients in building practical coping strategies, strengthening communication skills, and addressing issues such as self-esteem, anger, and compassion fatigue.

His orientation is collaborative and curiosity-driven. He aims to help adults gain clarity, identify patterns that interfere with daily life, and develop sustainable steps toward their priorities. Areas of additional focus include sexuality and kink-competent care, process addictions, social anxiety, and immigration-related concerns.
Location:
New Jersey, United States
Years Experience:
11
Gender:
Male
Languages Spoken:
English
Therapist of Color:
No
Communication Options:
Phone • Video • Live Chat • Messaging

Specialties

Credentials & Verification

  • Credentials: MO LPC 2025014252, FL LMHC MH25662
  • NPI Number: 1689033003
  • License: LPC (New Jersey), LMHC (Florida), LPC (Missouri)

Online and remote therapy options



Dr. Koumarianos offers remote sessions that combine structured skill work with attention to personal meaning. He integrates cognitive behavioral therapy to help identify and reframe unhelpful thoughts and patterns, and mindfulness-based techniques to strengthen present-moment awareness and distress tolerance. For obsessive compulsive disorder he uses Exposure and Response Prevention, a targeted method that focuses on approaching feared situations while reducing compulsive responses.

Sessions are collaborative and tailored to the individual; treatment plans typically balance problem-focused strategies with exploration of values and life direction. He also draws on solution-focused and client-centered elements to set concrete goals and build on existing strengths. Remote appointments are available by video calls, phone sessions, live chat, or text-based messaging. These options make it possible to work together from different locations, including with international clients.

What is Dr. Koumarianos's professional experience?

He has eleven years of experience providing psychotherapy to adults, with an emphasis on obsessive compulsive disorder, anxiety, stress, and life transitions.

What credentials and licenses does he hold?

He is credentialed as an LPC and an LMHC. License details include MO LPC 2025014252 and FL LMHC MH25662.

Which languages does he use in sessions?

Sessions are conducted in English.

Where is he based?

His practice location is New Jersey, and he holds licensure across New Jersey, Florida, and Missouri.

How can people work with him remotely?

He offers video calls, phone sessions, live chat, and text-based messaging for remote therapy.

Does he accept international clients?

Yes. The profile indicates he accepts international clients.

How much do sessions cost?

Cost varies by location and therapist availability; sessions use a subscription model that can be canceled at any time.

How do I get started?

To begin, use the Start Therapy button and complete a short matching questionnaire to initiate the process.