Addiction Therapist

Dawn Marie Leslie, LAC

123 S 27th St, Billings, Montana, 59101-4227

About Dawn Marie Leslie

Dawn Marie Leslie is a therapist based in Billings, Montana who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Dawn Marie Leslie is 80390 for Social Worker in Montana. Her current practice location is 123 S 27th St, Billings. Patients can reach her at 406-247-3350 or can fax her at 406-247-3389. Dawn Marie Leslie is LAC in Addiction (Substance Use Disorder) Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1972978898.

Dawn Marie Leslie 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.

Practice Information

Dawn Marie Leslie 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 Dawn Marie Leslie
Specialization Addiction (Substance Use Disorder) Counselor
Credentials LAC
Gender Female
Practice Address: 123 S 27th St,
Billings, MT - 59101-4227
Fax 406-247-3389

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 Number1972978898
NPI Enumeration Date: 03 Dec, 2015
NPI Last Update On: 27 Mar, 2026

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 Dawn Marie Leslie are as mentioned below.

License NumberSpecializationStateStatus
80390Social Worker MontanaPrimary
4274Addiction (Substance Use Disorder) Counselor MontanaSecondary

Mailing Address

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

Dawn Marie Leslie
123 S 27th St,
Billings, MT - 59101-4227
Phone: 406-247-3350
Fax: 406-247-3389

Book an Appointment with Dawn Marie Leslie

To schedule an appointment, contact Dawn Marie Leslie at 123 S 27th St, Billings, Montana or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dawn Marie Leslie:

Dawn Marie Leslie is a therapist specializing in Social Worker. She A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Yes, Dawn Marie Leslie is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dawn Marie Leslie practices at 123 S 27th St, Billings, Montana, 59101-4227.

To schedule an appointment with Dawn Marie Leslie, please contact the office at 406-247-3350.

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