Counselor

Ms. Haley Onesko

827 N Main St, Marion, Ohio, 43302-1736

About Ms. Haley Onesko

Ms. Haley Onesko is a therapist based in Marion, Ohio who is specialized in Counselor. Active license number of Ms. Haley Onesko is 190526 for Addiction (Substance Use Disorder) Counselor in Ohio. Her current practice location is 827 N Main St, Marion. Patients can reach her at 740-914-5000. Ms. Haley Onesko NPI number (Unique professional ID assigned by NPPES) is 1215760947.

Ms. Haley Onesko is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. She works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. She support her clients by understanding their thoughts, emotions, and behaviors.

Practice Information

Ms. Haley Onesko 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 Ms. Haley Onesko
Specialization Counselor
Gender Female
Practice Address: 827 N Main St,
Marion, OH - 43302-1736

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 Number1215760947
NPI Enumeration Date: 20 Aug, 2024
NPI Last Update On: 03 Apr, 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 Ms. Haley Onesko are as mentioned below.

License NumberSpecializationStateStatus
190526Addiction (Substance Use Disorder) Counselor OhioPrimary
Case Manager/Care Coordinator Secondary
Mental Health Counselor Secondary

Mailing Address

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

Ms. Haley Onesko
827 N Main St,
Marion, OH - 43302-1736
Phone: 740-914-5000

Book an Appointment with Ms. Haley Onesko

To schedule an appointment, contact Ms. Haley Onesko at 827 N Main St, Marion, Ohio or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Ms. Haley Onesko:

Ms. Haley Onesko is a therapist specializing in Addiction (Substance Use Disorder) Counselor. She is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her 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, Ms. Haley Onesko is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Ms. Haley Onesko practices at 827 N Main St, Marion, Ohio, 43302-1736.

To schedule an appointment with Ms. Haley Onesko, please contact the office at 740-914-5000.

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