oregon
Specialties
Mental Health Counselor
Denis Oleshko
Denis Oleshko

Denis Oleshko

  • Gender: Male
  • Sole propriator: No
  • NPI: 1699231332

Denis Oleshko

Mental Health Counselor

He is located at 607 Siskiyou Boulevard in Ashland, OR 97520. Can help patients with the following: Career Counseling, Cocaine Addiction, Gambling Addiction, Gender Identity, Posttraumatic Stress Disorder (PTSD), Spirituality and Religion. His National Provider Identifier (NPI) number is 1699231332. Appointment can be made via the phone number (541) 482-1718.

Conditions treated

Denis Oleshko, being an mental health counselor, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Denis Oleshko.

  • Abuse of Prescription Drugs
  • Addiction Detox
  • Alcoholism
  • Anger Management
  • Anxiety
  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Benzodiazepine Addiction
  • Career Counseling
  • Child Abuse
  • Childhood Behavioral and Emotional Disorders
  • Cocaine Addiction
  • Compassion Fatigue
  • Depression
  • Dialectical Behavior Therapy (DBT)
  • Drug Overdose
  • Family Conflict
  • Gambling Addiction
  • Gender Identity
  • Grief
  • Guilt and Shame
  • Isolation
  • Life Transitions
  • Loss, Grief, and Bereavement
  • Mental Illness
  • Meth Addiction
  • Obsessive Compulsive Disorder (OCD)
  • Online Therapy
  • Opioid Addiction
  • Painkiller Addiction
  • Parenting
  • Posttraumatic Stress Disorder (PTSD)
  • Rape and Sexual Assault
  • Relapse Prevention Planning
  • Relationship Issues
  • School Issues
  • Self-Esteem
  • Self-Harming
  • Sexual Addiction
  • Spirituality and Religion
  • Stress
  • Substance Use Disorder
  • Trauma

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Denis Oleshko as in-network for the following 2026 plans.

Health plans

Moda Health Plan, Inc.

Network data as of Sep 12, 2026, as reported by the insurer.

Show all 13 plans from Moda Health Plan, Inc.
Moda Health Plan, Inc. plans
Plan Plan type Network tier New patients
Moda Health Affinity Bronze 8000 EPO · Expanded Bronze Preferred Accepting new patients
Moda Health Affinity Bronze 9000 EPO · Expanded Bronze Preferred Accepting new patients
Moda Health Affinity Bronze HDHP 7500 EPO · Expanded Bronze Preferred Accepting new patients
Moda Health Affinity Gold 1000 EPO · Gold Preferred Accepting new patients
Moda Health Affinity Gold 1500 EPO · Gold Preferred Accepting new patients
Moda Health Affinity Gold 250 EPO · Gold Preferred Accepting new patients
Moda Health Affinity Silver 3000 EPO · Silver Preferred Accepting new patients
Moda Health Affinity Silver 3400 EPO · Silver Preferred Accepting new patients
Moda Health Affinity Silver 4500 EPO · Silver Preferred Accepting new patients
Moda Health Affinity Silver 6000 EPO · Silver Preferred Accepting new patients
Moda Health Oregon Standard Bronze Affinity EPO · Expanded Bronze Preferred Accepting new patients
Moda Health Oregon Standard Gold Affinity EPO · Gold Preferred Accepting new patients
Moda Health Oregon Standard Silver Affinity EPO · Silver Preferred Accepting new patients

This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Denis Oleshko is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Denis Oleshko is enrolled to bill Medicare as a Practitioner - Marriage And Family Therapist .

Medicare practice location(s) (city/state/zip only, as reported to Medicare):

  • PORTLAND, OR, 97206-1605

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Additional Specialities

  • Addiction Counselor

Looking for more Mental Health Counselors?

Out of the 83 mental health counselors in this region, here are 10 randomly selected ones for you to explore.

Kaitlyn Nero
  • Gender: Female
  • Address: Suite H 695 Mistletoe Road Ashland, 97520, OR
Craig Blackard
  • Gender: Male
  • Address: 600 Siskiyou Boulevard Ashland, 97520, OR
Sky Asher
  • Gender: Female
  • Address: 1836 Fremont Street Ashland, 97520, OR
Mark Leonard Brown
  • Gender: Male
  • Address: 1836 Fremont Street Ashland, 97520, OR
Erik Morrison
  • Gender: Male
  • Address: 1836 Fremont Street Ashland, 97520, OR
Mark Davis
  • Gender: Male
  • Address: 1191 Hazel Street Medford, 97501, OR
Toni J. Helstein
  • Gender: Female
  • Address: Saint 4 290 North Main Street Ashland, 97520, OR
Danielle Stephens
  • Gender: Female
  • Address: 1836 Fremont Street Ashland, 97520, OR
Alea Kent
  • Gender: Female
  • Address: 1836 Fremont Street Ashland, 97520, OR
Lisa Marie Majchrzak
  • Gender: Female
  • Address: 1181 Southwest Ramsey Avenue Grants Pass, 97527, OR

Questions & Answers

What conditions does Denis Oleshko treat?

Denis Oleshko provides treatment for Career Counseling, Cocaine Addiction, Gambling Addiction, Gender Identity, Posttraumatic Stress Disorder (PTSD), Spirituality and Religion. For the full list see this list.

Does Denis Oleshko accept insurance?

Denis Oleshko is listed in-network for 13 ACA Marketplace (Obamacare/HealthCare.gov) plans from Moda Health Plan, Inc.. See the Marketplace plans section for details.

Where can you meet with Denis Oleshko?

Denis Oleshko's office is located at 607 Siskiyou Boulevard in Ashland, OR 97520.